Rework API documentation

- Split API pages by target software
- Added API entities list

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+# Friendica API entities
+
+* [Home](help)
+  * [Using the APIs](help/api)
+
+
+## Activities
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>like</code></td>
+<td>List of <a href="help/API-Entities#Contact">Contacts</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>dislike</code></td>
+<td>List of <a href="help/API-Entities#Contact">Contacts</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>attendyes</code></td>
+<td>List of <a href="help/API-Entities#Contact">Contacts</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>attendno</code></td>
+<td>List of <a href="help/API-Entities#Contact">Contacts</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>attendmaybe</code></td>
+<td>List of <a href="help/API-Entities#Contact">Contacts</a></td>
+<td align="center">No</td>
+</tr>
+
+</tbody>
+</table>
+
+## Attachment
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>mimetype</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>size</code></td>
+<td>Integer (bytes)</td>
+<td align="center">No</td>
+</tr>
+
+</tbody>
+</table>
+
+## Contact
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+
+<tbody>
+<tr>
+<td><code>id</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>id_str</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>name</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>screen_name</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>location</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>description</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>profile_image_url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>profile_image_url_https</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>profile_image_url_profile_size</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>profile_image_url_large</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>protected</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>followers_count</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>friends_count</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>listed_count</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>favourites_count</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>statuses_count</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>created_at</code></td>
+<td>String (Date)<br/>
+Ex: Wed May 23 06:01:13 +0000 2007
+</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>utc_offset</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>time_zone</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>geo_enabled</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>verified</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>lang</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>contributors_enabled</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>is_translator</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>is_translation_enabled</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>following</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>follow_request_sent</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>statusnet_blocking</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>notifications</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>statusnet_profile_url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>uid</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>cid</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>pid</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>self</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>network</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+</tbody>
+</table>
+
+
+## Entities
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>hashtags</code></td>
+<td>List of <a href="help/API-Entities#Hashtag">Hashtags</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>symbols</code></td>
+<td>List of <a href="help/API-Entities#Symbol">Symbols</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>urls</code></td>
+<td>List of <a href="help/API-Entities#URL">URLs</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>user_mentions</code></td>
+<td>List of <a href="help/API-Entities#User+Mention">User mentions</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>media</code></td>
+<td>List of <a href="help/API-Entities#Media">Medias</a></td>
+<td align="center">No</td>
+</tr>
+
+</tbody>
+</table>
+
+## Hashtag
+
+Unused
+
+## Item
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+
+<tbody>
+<tr>
+<td><code>text</code></td>
+<td>String (Plaintext)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>truncated</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>created_at</code></td>
+<td>String (Date)<br/>
+Ex: Wed May 23 06:01:13 +0000 2007
+</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>in_reply_to_status_id</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>in_reply_to_status_id_str</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>source</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>id</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>id_str</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>in_reply_to_user_id</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>in_reply_to_user_id_str</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>in_reply_to_screen_name</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>geo</code></td>
+<td>String</td>
+<td align="center">Yes</td>
+</tr>
+
+<tr>
+<td><code>favorited</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>user</code></td>
+<td><a href="help/API-Entities#Contact">Contact</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>friendica_author</code></td>
+<td><a href="help/API-Entities#Contact">Contact</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>friendica_owner</code></td>
+<td>
+ 
+<a href="help/API-Entities#Contact">Contact</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>friendica_private</code></td>
+<td>Boolean</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>statusnet_html</code></td>
+<td>String (HTML)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>statusnet_conversation_id</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>external_url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>friendica_activities</code></td>
+<td><a href="help/API-Entities#Activities">Activities</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>friendica_title</code></td>
+<td>String (Plaintext)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>friendica_html</code></td>
+<td>String (HTML)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>attachments</code></td>
+<td>List of <a href="help/API-Entities#Attachment">Attachments</a></td>
+<td align="center">Yes</td>
+</tr>
+
+<tr>
+<td><code>entities</code></td>
+<td><a href="help/API-Entities#Entities">Entities</a></td>
+<td align="center">Yes</td>
+</tr>
+
+</tbody>
+</table>
+
+## Media
+
+Identical to [the Twitter Media Object](https://developer.twitter.com/en/docs/tweets/data-dictionary/overview/entities-object#media).
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>id</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>id_str</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>indices</code></td>
+<td>List of Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>media_url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>media_url_https</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>display_url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>expanded_url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>ext_alt_text</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>type</code></td>
+<td>String</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>sizes</code></td>
+<td><a href="help/API-Entities#Sizes">Sizes</a></td>
+<td align="center">No</td>
+</tr>
+
+</tbody>
+</table>
+
+## Notification
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>id</code></td>
+<td>Integer</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>hash</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>type</code></td>
+<td>Integer</td>
+<td><ul>
+<li>1: Inbound follow request</li>
+<li>2: Outbound follow request confirmation</li>
+<li>4: Wall-to-wall post</li>
+<li>8: Reply</li>
+<li>16: Private message</li>
+<li>32: Friend suggestion</li>
+<li>64: Unused</li>
+<li>128: Mention</li>
+<li>256: Tag added to a post</li>
+<li>512: Poke</li>
+<li>1024: New post</li>
+<li>16384: System email</li>
+<li>32768: System event</li>
+</ul></td>
+</tr>
+
+<tr>
+<td><code>name</code></td>
+<td>String</td>
+<td>Full name of the contact subject</td>
+</tr>
+
+<tr>
+<td><code>url</code></td>
+<td>String (URL)</td>
+<td>Profile page URL of the contact subject</td>
+</tr>
+
+<tr>
+<td><code>photo</code></td>
+<td>String (URL)</td>
+<td>Profile photo URL of the contact subject</td>
+</tr>
+
+<tr>
+<td><code>date</code></td>
+<td>String (Date)</td>
+<td><code>YYYY-MM-DD hh:mm:ss</code> local server time</td>
+</tr>
+
+<tr>
+<td><code>msg</code></td>
+<td>String (BBCode)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>uid</code></td>
+<td>Integer</td>
+<td>Owner User Id</td>
+</tr>
+
+<tr>
+<td><code>link</code></td>
+<td>String (URL)</td>
+<td>Notification URL</td>
+</tr>
+
+<tr>
+<td><code>iid</code></td>
+<td>Integer</td>
+<td>Item Id</td>
+</tr>
+
+<tr>
+<td><code>parent</code></td>
+<td>Integer</td>
+<td>Parent Item Id</td>
+</tr>
+
+<tr>
+<td><code>seen</code></td>
+<td>Integer (Boolean)</td>
+<td>Whether the notification was read or not.</td>
+</tr>
+
+<tr>
+<td><code>verb</code></td>
+<td>String (URL)</td>
+<td>[Activity Streams](http://activitystrea.ms) Verb URL</td>
+</tr>
+
+<tr>
+<td><code>seen</code></td>
+<td>Integer (Boolean)</td>
+<td>Whether the notification was read or not.</td>
+</tr>
+
+<tr>
+<td><code>otype</code></td>
+<td>Enum</td>
+<td>Subject type (`item`, `intro` or `mail`)</td>
+</tr>
+
+<tr>
+<td><code>name_cache</code></td>
+<td>String (HTML)</td>
+<td>Full name of the contact subject</td>
+</tr>
+
+<tr>
+<td><code>msg_cache</code></td>
+<td>String (Plaintext)</td>
+<td>Plaintext version of the notification text with a placeholder (`{0}`) for the subject contact's name.</td>
+</tr>
+
+<tr>
+<td><code>timestamp</code></td>
+<td>Integer</td>
+<td>Unix timestamp</td>
+</tr>
+
+<tr>
+<td><code>date_rel</code></td>
+<td>String</td>
+<td>Time since the note was posted, eg "1 hour ago"</td>
+</tr>
+
+
+<tr>
+<td><code>msg_html</code></td>
+<td>String (HTML)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>msg_plain</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+</tbody>
+</table>
+
+## Photo
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>id</code></td>
+<td>String</td>
+<td>Resource ID (32 hex chars)</td>
+</tr>
+
+<tr>
+<td><code>created</code></td>
+<td>String (Date)</td>
+<td>Format <code>YYYY-MM-DD HH:MM:SS</code></td>
+</tr>
+
+<tr>
+<td><code>edited</code></td>
+<td>String (Date)</td>
+<td>Format <code>YYYY-MM-DD HH:MM:SS</code></td>
+</tr>
+
+<tr>
+<td><code>title</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>desc</code></td>
+<td>String (Plaintext)</td>
+<td>Picture caption</td>
+</tr>
+
+<tr>
+<td><code>album</code></td>
+<td>String</td>
+<td>Album name</td>
+</tr>
+
+<tr>
+<td><code>filename</code></td>
+<td>String</td>
+<td>Original image filename</td>
+</tr>
+
+<tr>
+<td><code>type</code></td>
+<td>String</td>
+<td>MIME Type</td>
+</tr>
+
+<tr>
+<td><code>height</code></td>
+<td>Integer</td>
+<td>Image height in pixels</td>
+</tr>
+
+<tr>
+<td><code>width</code></td>
+<td>Integer</td>
+<td>Image width in pixels</td>
+</tr>
+
+<tr>
+<td><code>profile</code></td>
+<td>Integer</td>
+<td>1 if it is a profile photo</td>
+</tr>
+
+<tr>
+<td><code>allow_cid</code></td>
+<td>String (ACL)</td>
+<td>List of contact ids wrapped in angle brackets allowed to access the photo.</td>
+</tr>
+
+<tr>
+<td><code>allow_gid</code></td>
+<td>String (ACL)</td>
+<td>List of contact group ids wrapped in angle brackets allowed to access the photo.</td>
+</tr>
+
+<tr>
+<td><code>deny_cid</code></td>
+<td>String (ACL)</td>
+<td>List of contact ids wrapped in angle brackets forbidden to access the photo.</td>
+</tr>
+
+<tr>
+<td><code>deny_gid</code></td>
+<td>String (ACL)</td>
+<td>List of contact group ids wrapped in angle brackets forbidden to access the photo.</td>
+</tr>
+
+<tr>
+<td><code>link</code></td>
+<td>Array of Strings (URL)</td>
+<td>
+URLs to the different scales indexed by scale number if no specific scale was requested.
+Mutually exclusive with <code>data</code> <code>datasize</code>.
+</td>
+</tr>
+
+<tr>
+<td><code>datasize</code></td>
+<td>Integer</td>
+<td>
+Picture size in bytes if a single scale was requested.
+Mutually exclusive with <code>link</code>.
+</td>
+</tr>
+
+<tr>
+<td><code>data</code></td>
+<td>String</td>
+<td>
+Base64-encoded image data if a single scale was requested.
+Mutually exclusive with <code>link</code>.
+</td>
+</tr>
+
+<tr>
+<td><code>friendica_activities</code></td>
+<td><a href="help/API-Entities#Activities">Activities</a></td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>friendica_comments</code></td>
+<td>List of <a href="help/API-Entities#Item">Items</a></td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>rights_mismatch</code></td>
+<td>Boolean</td>
+<td>True if the ACL differs between the picture and the associated item.</td>
+</tr>
+
+</tbody>
+</table>
+
+## Photo List Item
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>id</code></td>
+<td>String</td>
+<td>Resource ID (32 hex chars)</td>
+</tr>
+
+<tr>
+<td><code>album</code></td>
+<td>String</td>
+<td>Album name</td>
+</tr>
+
+<tr>
+<td><code>filename</code></td>
+<td>String</td>
+<td>Original image filename</td>
+</tr>
+
+<tr>
+<td><code>type</code></td>
+<td>String</td>
+<td>MIME Type</td>
+</tr>
+
+<tr>
+<td><code>created</code></td>
+<td>String (Date)</td>
+<td>Format <code>YYYY-MM-DD HH:MM:SS</code></td>
+</tr>
+
+<tr>
+<td><code>edited</code></td>
+<td>String (Date)</td>
+<td>Format <code>YYYY-MM-DD HH:MM:SS</code></td>
+</tr>
+
+<tr>
+<td><code>desc</code></td>
+<td>String (Plaintext)</td>
+<td>Picture caption</td>
+</tr>
+
+<tr>
+<td><code>thumb</code></td>
+<td>String (URL)</td>
+<td>URL of the smallest scale version of the picture.</td>
+</tr>
+
+</tbody>
+</table>
+
+## Private message
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>id</code></td>
+<td>Integer</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>sender_id</code></td>
+<td>Integer</td>
+<td>Sender Contact Id</td>
+</tr>
+
+<tr>
+<td><code>text</code></td>
+<td>String</td>
+<td>Can be HTML or plaintext depending on the API call parameter `getText`.</td>
+</tr>
+
+<tr>
+<td><code>recipient_id</code></td>
+<td>Integer</td>
+<td>Recipient Contact Id</td>
+</tr>
+
+<tr>
+<td><code>created_at</code></td>
+<td>String (Date)</td>
+<td>Ex: Wed May 23 06:01:13 +0000 2007</td>
+</tr>
+
+<tr>
+<td><code>sender_screen_name</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>recipient_screen_name</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>sender</code></td>
+<td><a href="help/API-Entities#Contact">Contact</a></td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>recipient</code></td>
+<td><a href="help/API-Entities#Contact">Contact</a></td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>title</code></td>
+<td>String</td>
+<td>Empty if the API call parameter `getText` is empty or absent.</td>
+</tr>
+
+<tr>
+<td><code>friendica_seen</code></td>
+<td>Integer (Boolean)</td>
+<td>Whether the private message has been read or not.</td>
+</tr>
+
+<tr>
+<td><code>friendica_parent_uri</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+</tbody>
+</table>
+
+## Profile
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>profile_id</code></td>
+<td>Integer</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>profile_name</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>is_default</code></td>
+<td>Boolean</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>hide_friends</code></td>
+<td>Boolean</td>
+<td>Whether the user chose to hide their contact list on their profile.</td>
+</tr>
+
+<tr>
+<td><code>profile_photo</code></td>
+<td>String (URL)</td>
+<td>Largest size profile picture URL.</td>
+</tr>
+
+<tr>
+<td><code>profile_thumb</code></td>
+<td>String (URL)</td>
+<td>Smallest size profile picture URL.</td>
+</tr>
+
+<tr>
+<td><code>publish</code></td>
+<td>Boolean</td>
+<td>Whether the user chose to publish their profile in the local directory.</td>
+</tr>
+
+<tr>
+<td><code>net_publish</code></td>
+<td>Boolean</td>
+<td>Whether the user chose to publish their profile in the global directory.</td>
+</tr>
+
+<tr>
+<td><code>description</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>date_of_birth</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>address</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>city</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>region</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>postal_code</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>country</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>hometown</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>gender</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>marital</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>marital_with</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>marital_since</code></td>
+<td>String (Date)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>sexual</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>politic</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>religion</code></td>
+<td>String</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>public_keywords</code></td>
+<td>String</td>
+<td>Comma-separated list of words meant to be displayed as hashtags.</td>
+</tr>
+
+<tr>
+<td><code>private_keywords</code></td>
+<td>String</td>
+<td>Comma-separated list of words meant to be used for search only.</td>
+</tr>
+
+<tr>
+<td><code>likes</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>dislikes</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>about</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>music</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>book</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>tv</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>film</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>interest</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>romance</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>work</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>education</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>social_networks</code></td>
+<td>String (Plaintext)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>homepage</code></td>
+<td>String (URL)</td>
+<td></td>
+</tr>
+
+<tr>
+<td><code>users</code></td>
+<td>List of <a href="help/API-Entities#Contact">Contacts</a></td>
+<td>If populated, only these contacts have access to the profile.</td>
+</tr>
+
+</tbody>
+</table>
+
+## Size
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+<tbody>
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>w</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>h</code></td>
+<td>Integer</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>resize</code></td>
+<td>Enum (fit, crop)</td>
+<td align="center">Yes</td>
+</tr>
+
+</tbody>
+</table>
+
+
+## Sizes
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>medium</code></td>
+<td><a href="help/API-Entities#Size">Size</a></td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>large</code></td>
+<td><a href="help/API-Entities#Size">Size</a></td>
+<td align="center">Yes</td>
+</tr>
+
+<tr>
+<td><code>thumb</code></td>
+<td><a href="help/API-Entities#Size">Size</a></td>
+<td align="center">Yes</td>
+</tr>
+
+<tr>
+<td><code>small</code></td>
+<td><a href="help/API-Entities#Size">Size</a></td>
+<td align="center">Yes</td>
+</tr>
+
+</tbody>
+</table>
+
+## Symbol
+
+Unused
+
+## URL
+
+<table class="table table-condensed table-striped table-bordered">
+<thead>
+<tr>
+<th>Attribute</th>
+<th>Type</th>
+<th align="center">Nullable</th>
+</tr>
+</thead>
+<tbody>
+
+<tr>
+<td><code>url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>expanded_url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>display_url</code></td>
+<td>String (URL)</td>
+<td align="center">No</td>
+</tr>
+
+<tr>
+<td><code>indices</code></td>
+<td>List of Integer</td>
+<td align="center">No</td>
+</tr>
+
+</tbody>
+</table>
+
+## User Mention
+
+Unused
\ No newline at end of file

diff --git a/doc/API-Friendica.md b/doc/API-Friendica.md
new file mode 100644 (file)
index 0000000..2e33a88
--- /dev/null
+++ b/doc/API-Friendica.md
@@ -0,0 +1,682 @@
+# Friendica API
+
+* [Home](help)
+  * [Using the APIs](help/api)
+
+## Overview
+
+Friendica provides the following specific endpoints.
+
+Authentication is the same as described in [Using the APIs](help/api#Authentication).
+
+## Entities
+
+These endpoints uses the [Friendica API entities](help/API-Entities).
+
+## Endpoints
+
+### GET api/externalprofile/show
+
+Returns a [Contact](help/API-Entities#Contact) entity for the provided profile URL.
+
+#### Parameters
+
+- `profileurl`: Profile URL
+
+### GET api/statuses/public_timeline
+
+Returns a list of public [Items](help/API-Entities#Item) posted on this node.
+Equivalent of the local community page.
+
+#### Parameters
+
+* `count`: Items per page (default: 20)
+* `page`: page number
+* `since_id`: minimum id
+* `max_id`: maximum id
+* `exclude_replies`: don't show replies (default: false)
+* `conversation_id`: Shows all statuses of a given conversation.
+* `include_entities`: "true" shows entities for pictures and links (Default: false)
+
+#### Unsupported parameters
+
+* `trim_user`
+
+### GET api/statuses/networkpublic_timeline
+
+Returns a list of public [Items](help/API-Entities#Item) this node is aware of.
+Equivalent of the global community page.
+
+#### Parameters
+
+* `count`: Items per page (default: 20)
+* `page`: page number
+* `since_id`: minimum id
+* `max_id`: maximum id
+* `exclude_replies`: don't show replies (default: false)
+* `conversation_id`: Shows all statuses of a given conversation.
+* `include_entities`: "true" shows entities for pictures and links (Default: false)
+
+### GET api/statuses/replies
+
+#### Parameters
+
+* `count`: Items per page (default: 20)
+* `page`: page number
+* `since_id`: minimum id
+* `max_id`: maximum id
+* `include_entities`: "true" shows entities for pictures and links (Default: false)
+
+#### Unsupported parameters
+
+* `include_rts`
+* `trim_user`
+* `contributor_details`
+
+---
+
+### GET api/conversation/show
+
+Unofficial Twitter command. It shows all direct answers (excluding the original post) to a given id.
+
+#### Parameters
+
+* `id`: id of the post
+* `count`: Items per page (default: 20)
+* `page`: page number
+* `since_id`: minimum id
+* `max_id`: maximum id
+* `include_entities`: "true" shows entities for pictures and links (Default: false)
+
+#### Unsupported parameters
+
+* `include_rts`
+* `trim_user`
+* `contributor_details`
+
+### GET api/statusnet/conversation
+
+Alias of [`api/conversation/show`](#GET+api%2Fconversation%2Fshow).
+
+### GET api/statusnet/config
+
+Returns the public Friendica node configuration. 
+
+### GET api/gnusocial/config
+
+Alias of [`api/statusnet/config`](#GET+api%2Fstatusnet%2Fconfig).
+
+### GET api/statusnet/version
+
+Returns a fake static StatusNet protocol version.
+
+### GET api/gnusocial/version
+
+Alias of [`api/statusnet/version`](#GET+api%2Fstatusnet%2Fversion).
+
+---
+
+### POST api/friendica/activity/[verb]
+
+Add or remove an activity from an item.
+'verb' can be one of:
+
+* `like`
+* `dislike`
+* `attendyes`
+* `attendno`
+* `attendmaybe`
+
+To remove an activity, prepend the verb with "un", eg. "unlike" or "undislike"
+Attend verbs disable eachother: that means that if "attendyes" was added to an item, adding "attendno" remove previous "attendyes".
+Attend verbs should be used only with event-related items (there is no check at the moment).
+
+#### Parameters
+
+* `id`: item id
+
+#### Return values
+
+On success:
+json:
+
+```"ok"```
+
+xml:
+
+```<ok>true</ok>```
+
+On error:
+HTTP 400 BadRequest
+
+---
+
+### GET api/direct_messages
+
+Deprecated Twitter received direct message list endpoint.
+
+#### Parameters
+
+* `count`: Items per page (default: 20)
+* `page`: page number
+* `since_id`: minimum id
+* `max_id`: maximum id
+* `getText`: Defines the format of the status field. Can be "html" or "plain"
+* `include_entities`: "true" shows entities for pictures and links (Default: false)
+* `friendica_verbose`: "true" enables different error returns (default: "false")
+
+#### Unsupported parameters
+
+* `skip_status`
+
+### GET api/direct_messages/all
+
+Returns all [Private Messages](help/API-Entities#Private+message).
+
+#### Parameters
+
+* `count`: Items per page (default: 20)
+* `page`: page number
+* `since_id`: minimum id
+* `max_id`: maximum id
+* `getText`: Defines the format of the status field. Can be "html" or "plain"
+* `friendica_verbose`: "true" enables different error returns (default: "false")
+
+### GET api/direct_messages/conversation
+
+Returns all replies of a single private message conversation. Returns [Private Messages](help/API-Entities#Private+message)
+
+#### Parameters
+
+* `count`: Items per page (default: 20)
+* `page`: page number
+* `since_id`: minimum id
+* `max_id`: maximum id
+* `getText`: Defines the format of the status field. Can be "html" or "plain"
+* `uri`: URI of the conversation
+* `friendica_verbose`: "true" enables different error returns (default: "false")
+
+### GET api/direct_messages/sent
+
+Deprecated Twitter sent direct message list endpoint. Returns [Private Messages](help/API-Entities#Private+message).
+
+#### Parameters
+
+* `count`: Items per page (default: 20)
+* `page`: page number
+* `since_id`: minimum id
+* `max_id`: maximum id
+* `getText`: Defines the format of the status field. Can be "html" or "plain"
+* `include_entities`: "true" shows entities for pictures and links (Default: false)
+* `friendica_verbose`: "true" enables different error returns (default: "false")
+
+
+### POST/PUT api/direct_messages/new
+
+Deprecated Twitter direct message submission endpoint.
+
+#### Parameters
+
+* `user_id`: id of the user
+* `screen_name`: screen name (for technical reasons, this value is not unique!)
+* `text`: The message
+* `replyto`: ID of the replied direct message
+* `title`: Title of the direct message
+
+### POST/DELETE api/direct_messages/destroy
+
+Deprecated Twitter direct message deletion endpoint.
+
+#### Parameters
+
+* `id`: id of the message to be deleted
+* `include_entities`: optional, currently not yet implemented
+* `friendica_parenturi`: optional, can be used for increased safety to delete only intended messages
+* `friendica_verbose`: "true" enables different error returns (default: "false")
+
+#### Return values
+
+On success:
+
+* JSON return as defined for Twitter API not yet implemented
+* on friendica_verbose=true: JSON return {"result":"ok","message":"message deleted"}
+
+On error:
+HTTP 400 BadRequest
+
+* on friendica_verbose=true: different JSON returns {"result":"error","message":"xyz"}
+
+### GET api/friendica/direct_messages_setseen
+
+#### Parameters
+
+* `id`: id of the message to be updated as seen
+
+#### Return values
+
+On success:
+
+* JSON return `{"result": "ok", "message": "message set to seen"}`
+
+On error:
+
+* different JSON returns `{"result": "error", "message": "xyz"}`
+
+
+### GET api/friendica/direct_messages_search (GET; AUTH)
+
+Returns [Private Messages](help/API-Entities#Private+message) matching the provided search string.
+
+#### Parameters
+
+* `searchstring`: string for which the API call should search as '%searchstring%' in field 'body' of all messages of the authenticated user (caption ignored)
+* `getText` (optional): `plain`|`html` If ommited, the title is prepended to the plaintext body in the `text` attribute of the private message objects.
+* `getUserObjects` (optional): `true`|`false` If `false`, the `sender` and `recipient` attributes of the private message object are absent.
+
+#### Return values
+
+Returns only tested with JSON, XML might work as well.
+
+On success:
+
+* JSON return `{"success":"true", "search_results": array of found messages}`
+* JSOn return `{"success":"false", "search_results": "nothing found"}`
+
+On error:
+
+* different JSON returns `{"result": "error", "message": "searchstring not specified"}`
+
+---
+
+### GET api/friendica/group_show
+
+Return all or a specified group of the user with the containing contacts as array.
+
+#### Parameters
+
+* `gid`: optional, if not given, API returns all groups of the user
+
+#### Return values
+
+Array of:
+
+* `name`: name of the group
+* `gid`: id of the group
+* `user`: array of [Contacts](help/API-Entities#Contact)
+
+### POST/PUT api/friendica/group_create
+
+Create the group with the posted array of contacts as members.
+
+#### Parameters
+
+* `name`: name of the group to be created
+
+#### POST data
+
+JSON data as Array like the result of [GET api/friendica/group_show](#GET+api%2Ffriendica%2Fgroup_show):
+
+* `gid`
+* `name`
+* List of [Contacts](help/API-Entities#Contact)
+
+#### Return values
+
+Array of:
+
+* `success`: true if successfully created or reactivated
+* `gid`: gid of the created group
+* `name`: name of the created group
+* `status`: "missing user" | "reactivated" | "ok"
+* `wrong users`: array of users, which were not available in the contact table
+
+### POST api/friendica/group_update
+
+Update the group with the posted array of contacts as members (post all members of the group to the call; function will remove members not posted).
+
+#### Parameters
+
+* `gid`: id of the group to be changed
+* `name`: name of the group to be changed
+
+#### POST data
+
+JSON data as array like the result of [GET api/friendica/group_show](#GET+api%2Ffriendica%2Fgroup_show):
+
+* `gid`
+* `name`
+* List of [Contacts](help/API-Entities#Contact)
+
+#### Return values
+
+Array of:
+
+* `success`: true if successfully updated
+* `gid`: gid of the changed group
+* `name`: name of the changed group
+* `status`: "missing user" | "ok"
+* `wrong users`: array of users, which were not available in the contact table
+
+### POST/DELETE api/friendica/group_delete
+
+Delete the specified group of contacts; API call need to include the correct gid AND name of the group to be deleted.
+
+#### Parameters
+
+* `gid`: id of the group to be deleted
+* `name`: name of the group to be deleted
+
+#### Return values
+
+Array of:
+
+* `success`: true if successfully deleted
+* `gid`: gid of the deleted group
+* `name`: name of the deleted group
+* `status`: "deleted" if successfully deleted
+* `wrong users`: empty array
+
+---
+
+### GET api/friendica/notifications
+
+Return last 50 [Notifications](help/API-Entities#Notification) for the current user, ordered by date with unseen item on top.
+
+#### Parameters
+
+none
+
+### POST api/friendica/notifications/seen
+
+Set notification as seen.
+
+#### Parameters
+
+- `id`: id of the notification to set seen
+
+#### Return values
+
+If the note is linked to an item, returns an [Item](help/API-Entities#Item).
+
+Otherwise, a success status is returned:
+
+* `success` (json) | `<status>success</status>` (xml)
+
+---
+
+### GET api/friendica/photo
+
+Returns a [Photo](help/API-Entities#Photo).
+
+#### Parameters
+
+* `photo_id`: Resource id of a photo.
+* `scale`: (optional) scale value of the photo
+
+Returns data of a picture with the given resource.
+If 'scale' isn't provided, returned data include full url to each scale of the photo.
+If 'scale' is set, returned data include image data base64 encoded.
+
+possibile scale value are:
+
+* 0: original or max size by server settings
+* 1: image with or height at <= 640
+* 2: image with or height at <= 320
+* 3: thumbnail 160x160
+* 4: Profile image at 300x300
+* 5: Profile image at 80x80
+* 6: Profile image at 48x48
+
+An image used as profile image has only scale 4-6, other images only 0-3
+
+#### Return values
+
+json:
+
+```json
+       {
+               "id": "photo id"
+               "created": "date(YYYY-MM-DD HH:MM:SS)",
+               "edited": "date(YYYY-MM-DD HH:MM:SS)",
+               "title": "photo title",
+               "desc": "photo description",
+               "album": "album name",
+               "filename": "original file name",
+               "type": "mime type",
+               "height": "number",
+               "width": "number",
+               "profile": "1 if is profile photo",
+               "link": {
+                       "<scale>": "url to image"
+                       ...
+               },
+               // if 'scale' is set
+               "datasize": "size in byte",
+               "data": "base64 encoded image data"
+       }
+```
+
+xml:
+
+```xml
+       <photo>
+               <id>photo id</id>
+               <created>date(YYYY-MM-DD HH:MM:SS)</created>
+               <edited>date(YYYY-MM-DD HH:MM:SS)</edited>
+               <title>photo title</title>
+               <desc>photo description</desc>
+               <album>album name</album>
+               <filename>original file name</filename>
+               <type>mime type</type>
+               <height>number</height>
+               <width>number</width>
+               <profile>1 if is profile photo</profile>
+               <links type="array">
+               <link type="mime type" scale="scale number" href="image url"/>
+                       ...
+               </links>
+       </photo>
+```
+
+### GET api/friendica/photos/list
+
+Returns the API user's [Photo List Items](help/API-Entities#Photo+List+Item).
+
+#### Return values
+
+json:
+
+```json
+       [
+               {
+                       id: "resource_id",
+                       album: "album name",
+                       filename: "original file name",
+                       type: "image mime type",
+                       thumb: "url to thumb sized image"
+               },
+               ...
+       ]
+```
+
+xml:
+
+```xml
+       <photos type="array">
+               <photo id="resource_id"
+               album="album name"
+               filename="original file name"
+               type="image mime type">
+                       "url to thumb sized image"
+               </photo>
+               ...
+       </photos>
+```
+
+### POST api/friendica/photo/create
+
+Alias of [`api/friendica/photo/update`](#POST+api%2Ffriendica%2Fphoto%2Fupdate)
+
+### POST api/friendica/photo/update
+
+Saves data for the scales 0-2 to database (see above for scale description).
+Call adds non-public entries to items table to enable authenticated contacts to comment/like the photo.
+Client should pay attention to the fact that updated access rights are not transferred to the contacts. i.e. public photos remain publicly visible if they have been commented/liked before setting visibility back to a limited group.
+Currently it is best to inform user that updating rights is not the right way to do this, and offer a solution to add photo as a new photo with the new rights instead.
+
+#### Parameters
+
+* `photo_id` (optional): if specified the photo with this id will be updated
+* `media` (optional): image data as base64, only optional if photo_id is specified (new upload must have media)
+* `desc` (optional): description for the photo, updated when photo_id is specified
+* `album`: name of the album to be deleted (always necessary)
+* `album_new` (optional): can be used to change the album of a single photo if photo_id is specified
+* `allow_cid`/`allow_gid`/`deny_cid`/`deny_gid` (optional):
+    - on create: empty string or omitting = public photo, specify in format ```<x><y><z>``` for private photo
+       - on update: keys need to be present with empty values for changing a private photo to public
+
+#### Return values
+
+On success:
+
+* new photo uploaded: JSON return with photo data (see [GET api/friendica/photo](#GET+api%2Ffriendica%2Fphoto))
+* photo updated - changed photo data: JSON return with photo data (see [GET api/friendica/photo](#GET+api%2Ffriendica%2Fphoto))
+* photo updated - changed info: JSON return `{"result": "updated", "message":"Image id 'xyz' has been updated."}`
+* photo updated - nothing changed: JSON return `{"result": "cancelled","message": "Nothing to update for image id 'xyz'."}`
+
+On error:
+
+* 403 FORBIDDEN: if not authenticated
+* 400 BADREQUEST: "no albumname specified", "no media data submitted", "photo not available", "acl data invalid"
+* 500 INTERNALSERVERERROR: "image size exceeds PHP config settings, file was rejected by server",
+                       "image size exceeds Friendica Config setting (uploaded size: x)",
+                       "unable to process image data",
+                       "image upload failed",
+                       "unknown error - uploading photo failed, see Friendica log for more information",
+                       "unknown error - update photo entry in database failed",
+                       "unknown error - this error on uploading or updating a photo should never happen"
+
+### DELETE api/friendica/photo/delete
+
+Deletes a single image with the specified id, is not reversible -> ensure that client is asking user for being sure to do this
+Sets item table entries for this photo to deleted = 1.
+
+#### Parameters
+
+* `photo_id`: id of the photo to be deleted
+
+#### Return values
+
+On success:
+
+* JSON return 
+
+```json
+{
+    "result": "deleted",
+    "message": "photo with id 'xyz' has been deleted from server."
+}
+```
+
+On error:
+
+* 403 FORBIDDEN: if not authenticated
+* 400 BADREQUEST: "no photo_id specified", "photo not available"
+* 500 INTERNALSERVERERROR: "unknown error on deleting photo", "problem with deleting items occurred"
+
+---
+
+### POST/DELETE api/friendica/photoalbum/delete
+
+Deletes all images with the specified album name, is not reversible -> ensure that client is asking user for being sure to do this.
+
+#### Parameters
+
+* `album`: name of the album to be deleted
+
+#### Return values
+
+On success:
+
+* JSON return 
+
+```json
+{
+    "result": "deleted",
+    "message": "album 'xyz' with all containing photos has been deleted."
+}
+```
+
+On error:
+
+* 403 FORBIDDEN: if not authenticated
+* 400 BADREQUEST: "no albumname specified", "album not available"
+* 500 INTERNALSERVERERROR: "problem with deleting item occured", "unknown error - deleting from database failed"
+
+### POST/PUT api/friendica/photoalbum/update
+
+Changes the album name to album_new for all photos in album.
+
+#### Parameters
+
+* `album`: name of the album to be updated
+* `album_new`: new name of the album
+
+#### Return values
+
+On success:
+
+* JSON return
+
+```json
+{
+    "result": "updated",
+    "message":"album 'abc' with all containing photos has been renamed to 'xyz'."
+}
+```
+
+On error:
+
+* 403 FORBIDDEN: if not authenticated
+* 400 BADREQUEST: "no albumname specified", "no new albumname specified", "album not available"
+* 500 INTERNALSERVERERROR: "unknown error - updating in database failed"
+
+---
+
+### GET api/friendica/profile/show
+
+Returns the [Profile](help/API-Entities#Profile) data of all profiles or a single profile of the authenticated user.
+
+#### Parameters
+
+* `profile_id` (optional): id of the profile to be returned. If omitted all profiles are returned by default.
+
+#### Return values
+
+On success: Array of:
+
+* `multi_profiles`: true if user has activated multi_profiles
+* `global_dir`: URL of the global directory set in server settings
+* `friendica_owner`: user data of the authenticated user
+* `profiles`: array of the profile data
+
+On error:
+HTTP 403 Forbidden: when no authentication was provided
+HTTP 400 Bad Request: if given profile_id is not in the database or is not assigned to the authenticated user
+
+General description of profile data in API returns:
+
+---
+
+### GET api/friendica/remoteauth
+
+Similar as /redir, redirects to `url` after DFRN authentication.
+
+#### Parameters
+
+- `c_url`: url of remote contact to auth to
+- `url`: string, url to redirect after auth
+
+## Deprecated endpoints
+
+- POST api/statuses/mediap

diff --git a/doc/API-GNU-Social.md b/doc/API-GNU-Social.md
new file mode 100644 (file)
index 0000000..1574506
--- /dev/null
+++ b/doc/API-GNU-Social.md
@@ -0,0 +1,81 @@
+# GNU Social API
+
+* [Home](help)
+  * [Using the APIs](help/api)
+
+## Overview
+
+Friendica provides the following endpoints defined in [the official GNU Social Twitter-like API reference](https://gnusocial.net/doc/twitterapi).
+
+Authentication is the same as described in [Using the APIs](help/api#Authentication).
+
+## Entities
+
+These endpoints use the [Friendica API entities](help/API-Entities).
+
+## Implemented endpoints
+
+- GET api/account/rate_limit_status
+- POST api/account/update_profile_image
+- GET api/account/verify_credentials
+
+- GET api/direct_messages
+- POST/DELETE api/direct_messages/destroy
+- POST api/direct_messages/new
+- GET api/direct_messages/sent
+- GET api/favorites
+- POST api/favorites/create/:id
+- POST api/favorites/destroy/:id
+- GET api/followers/ids
+- POST api/friendships/destroy
+- GET api/friends/ids
+- GET/POST api/help/test
+- POST api/oauth/access_token
+- POST api/oauth/request_token
+- GET api/search
+- GET api/statuses/show/:id
+- POST api/statuses/destroy/:id
+- GET api/statuses/followers
+- GET api/statuses/friends
+- GET api/statuses/friends_timeline
+- GET api/statuses/friends_timeline/:username
+- GET api/statuses/home_timeline
+- GET api/statuses/mentions
+- GET api/statuses/replies
+- GET api/statuses/replies/:username
+- POST api/statuses/retweet/:id
+- GET api/statuses/public_timeline
+- POST api/statuses/update
+- GET api/statuses/user_timeline
+- GET api/users/show
+
+## Non-implemented endpoints
+
+- statuses/retweeted_to_me
+- statuses/retweeted_by_me
+- statuses/retweets_of_me
+- friendships/create
+- friendships/exists
+- friendships/show
+- account/end_session
+- account/update_delivery_device
+- account/update_profile_background_image
+- notifications/follow
+- notifications/leave
+- blocks/create
+- blocks/destroy
+- blocks/exists
+- blocks/blocking
+- oauth/authorize
+- statusnet/groups/timeline
+- statusnet/groups/show
+- statusnet/groups/create
+- statusnet/groups/join
+- statusnet/groups/leave
+- statusnet/groups/list
+- statusnet/groups/list_all
+- statusnet/groups/membership
+- statusnet/groups/is_member
+- statusnet/tags/timeline
+- statusnet/media/upload
+- statusnet/config

diff --git a/doc/API-Mastodon.md b/doc/API-Mastodon.md
new file mode 100644 (file)
index 0000000..d885e6a
--- /dev/null
+++ b/doc/API-Mastodon.md
@@ -0,0 +1,24 @@
+# Mastodon API
+
+* [Home](help)
+  * [Using the APIs](help/api)
+
+## Overview
+
+Friendica provides the following endpoints defined in [the official Mastodon API reference](https://docs.joinmastodon.org/api/).
+
+Authentication is the same as described in [Using the APIs](help/api#Authentication).
+
+## Entities
+
+These endpoints use the [Mastodon API entities](https://docs.joinmastodon.org/api/entities/).
+
+## Implemented endpoints
+
+- [GET /api/v1/follow_requests](https://docs.joinmastodon.org/api/rest/follow-requests/#get-api-v1-follow-requests)
+
+## Non-implemented endpoints
+
+- [POST /api/v1/follow_requests/:id/authorize](https://docs.joinmastodon.org/api/rest/follow-requests/#post-api-v1-follow-requests-id-authorize)
+- [POST /api/v1/follow_requests/:id/reject](https://docs.joinmastodon.org/api/rest/follow-requests/#post-api-v1-follow-requests-id-reject)
+

diff --git a/doc/API-Twitter.md b/doc/API-Twitter.md
new file mode 100644 (file)
index 0000000..d352e52
--- /dev/null
+++ b/doc/API-Twitter.md
@@ -0,0 +1,298 @@
+# Twitter API
+
+* [Home](help)
+  * [Using the APIs](help/api)
+
+## Overview
+
+Friendica provides the following endpoints defined in the [official Twitter API reference](https://developer.twitter.com/en/docs/api-reference-index).
+
+Authentication is the same as described in [Using the APIs](help/api#Authentication).
+
+## Entities
+
+These endpoints use the [Friendica API entities](help/API-Entities).
+
+## Different behaviour
+
+* `screen_name`: The nick name in Friendica is only unique in each network but not for all networks. The users are searched in the following priority: Friendica, StatusNet/GNU Social, Diaspora, pump.io, Twitter. If no contact was found by this way, then the first contact is taken.
+* `include_entities`: Default is "false". If set to "true" then the plain text is formatted so that links are having descriptions.
+
+## Friendica-specific return values
+
+* `cid`: Contact id of the user (important for "contact_allow" and "contact_deny")
+* `network`: network of the user
+
+## Unsupported parameters
+
+* `cursor`
+* `trim_user`
+* `contributor_details` 
+* `place_id`
+* `display_coordinates`
+* `include_rts`: To-Do
+* `include_my_retweet`: Retweets in Friendica are implemented in a different way
+
+## Implemented endpoints
+
+- [POST api/oauth/access_token](https://developer.twitter.com/en/docs/basics/authentication/api-reference/access_token)
+    - Unsupported parameters:
+        - `x_auth_password`
+        - `x_auth_username`
+        - `x_auth_mode`
+- [POST api/oauth/request_token](https://developer.twitter.com/en/docs/basics/authentication/api-reference/request_token)
+    - Unsupported parameter:
+        - `x_auth_access_type`
+
+
+- [GET api/account/verify_credentials](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/get-account-verify_credentials)
+    - Unsupported parameter:
+        - `include_email`
+- [POST api/account/update_profile](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/post-account-update_profile)
+    - Unsupported parameters:
+        - `url`
+        - `location`
+        - `profile_link_color`
+        - `include_entities`
+        - `skip_status`
+- [POST api/account/update_profile_image](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/post-account-update_profile_image)
+    - Additional parameter:
+        - `profile_id` (optional):  Numerical id of the profile for which the image should be used, default is changing the default profile. 
+
+
+- [POST api/statuses/update](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-update)
+    - Unsupported parameter:
+        - `display_coordinates`
+- [POST api/statuses/update_with_media (deprecated)](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-update_with_media)
+
+
+- [POST api/media/upload](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-upload)
+    - Additional return value:
+        - `image.friendica_preview_url`: image preview url
+- [POST api/media/metadata/create](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-metadata-create)
+
+
+- [GET api/users/show](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-users-show)
+- [GET api/users/search](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-users-search)
+    - Unsupported parameters:
+        - `page`
+        - `count`
+        - `include_entities`
+- [GET api/users/lookup](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-users-lookup)
+    - Unsupported parameters:
+        - `screen_name`
+        - `include_entities`
+
+
+- [GET api/search/tweets](https://developer.twitter.com/en/docs/tweets/search/api-reference/get-search-tweets)
+    - Unsupported parameters:
+        - `geocode`
+        - `lang`
+        - `locale`
+        - `result_type`
+        - `until`
+        - `include_entities`
+
+
+- [GET api/saved_searches/list](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/get-saved_searches-list)
+
+
+- [GET api/statuses/home_timeline](https://developer.twitter.com/en/docs/tweets/timelines/api-reference/get-statuses-home_timeline)
+    - Alias: `GET api/statuses/friends_timeline`
+- [GET api/statuses/user_timeline](https://developer.twitter.com/en/docs/tweets/timelines/api-reference/get-statuses-user_timeline)
+- [GET api/statuses/mentions (deprecated)](https://developer.twitter.com/en/docs/tweets/timelines/api-reference/get-statuses-mentions_timeline)
+- [GET api/statuses/show/:id](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-statuses-show-id)
+- [POST api/statuses/retweet/:id](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-retweet-id)
+- [POST api/statuses/destroy/:id](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-destroy-id)
+- [GET api/statuses/followers (deprecated)](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-followers-list)
+    - Alias: `GET api/statuses/friends`
+
+
+- [GET api/favorites (deprecated)](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-favorites-list)
+    - Unsupported parameters:
+        - `user_id`: Favorites aren't returned for other users than self
+        - `screen_name`: Favorites aren't returned for other users than self
+- [POST api/favorites/create](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-favorites-create)
+- [POST api/favorites/destroy](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-favorites-destroy)
+
+
+- [GET api/lists/list](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-list)
+- [GET api/lists/ownerships](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-ownerships)
+    - Unsupported parameters:
+        - `slug`
+        - `owner_screen_name`
+        - `owner_id`
+        - `include_entities`
+- [GET api/lists/statuses](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-statuses)
+    - Unsupported parameters:
+        - `screen_name`
+        - `count`
+- [GET api/lists/subscriptions](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-subscriptions)
+- [POST api/lists/update](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-update)
+    - Unsupported parameters:
+        - `slug`
+        - `name`
+        - `mode`
+        - `description`
+        - `owner_screen_name`
+        - `owner_id`
+- [POST api/lists/create](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-create)
+    - Unsupported parameters:
+        - `mode`
+        - `description`
+- [POST api/lists/destroy](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-destroy)
+    - Unsupported parameters:
+        - `owner_screen_name`
+        - `owner_id`
+        - `slug`
+
+- [GET api/blocks/list](https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/get-blocks-list)
+
+
+- [GET api/friendships/incoming](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-friendships-incoming)
+    - Unsupported parameters
+        - `stringify_ids`
+- [GET api/followers/ids](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-followers-ids)
+    - Unsupported parameters:
+        - `user_id`: Relationships aren't returned for other users than self
+        - `screen_name`: Relationships aren't returned for other users than self
+- [GET api/friends/ids](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-friends-ids)
+    - Unsupported parameters:
+        - `user_id`: Relationships aren't returned for other users than self
+        - `screen_name`: Relationships aren't returned for other users than self
+
+
+- [POST api/friendships/destroy](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/post-friendships-destroy)
+
+
+## Non-implemented endpoints
+
+- [GET oauth/authenticate](https://developer.twitter.com/en/docs/basics/authentication/api-reference/authenticate)
+- [GET oauth/authorize](https://developer.twitter.com/en/docs/basics/authentication/api-reference/authorize)
+- [POST oauth/invalidate_token](https://developer.twitter.com/en/docs/basics/authentication/api-reference/invalidate_access_token)
+- [POST oauth2/invalidate_token](https://developer.twitter.com/en/docs/basics/authentication/api-reference/invalidate_bearer_token)
+- [POST oauth2/token](https://developer.twitter.com/en/docs/basics/authentication/api-reference/token)
+
+
+- [GET lists/members](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-members)
+- [GET lists/members/show](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-members-show)
+- [GET lists/memberships](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-memberships)
+- [GET lists/show](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-show)
+- [GET lists/subscribers](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-subscribers)
+- [GET lists/subscribers/show](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-subscribers-show)
+- [POST lists/members/create](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-members-create)
+- [POST lists/members/create_all](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-members-create_all)
+- [POST lists/members/destroy](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-members-destroy)
+- [POST lists/members/destroy_all](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-members-destroy_all)
+- [POST lists/subscribers/create](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-subscribers-create)
+- [POST lists/subscribers/destroy](https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-subscribers-destroy)
+
+
+- [GET followers/list](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-followers-list)
+- [GET friends/list](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-friends-list)
+- [GET friendships/lookup](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-friendships-lookup)
+- [GET friendships/no_retweets/ids](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-friendships-no_retweets-ids)
+- [GET friendships/outgoing](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-friendships-outgoing)
+- [GET friendships/show](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-friendships-show)
+- [GET users/suggestions (deprecated)](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-users-suggestions)
+- [GET users/suggestions/:slug (deprecated)](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-users-suggestions-slug)
+- [GET users/suggestions/:slug/members (deprecated)](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-users-suggestions-slug-members)
+- [POST friendships/create](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/post-friendships-create)
+- [POST friendships/update](https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/post-friendships-update)
+
+
+- [GET account/settings](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/get-account-settings)
+- [GET saved_searches/show/:id](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/get-saved_searches-show-id)
+- [GET users/profile_banner](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/get-users-profile_banner)
+- [POST account/remove_profile_banner](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/post-account-remove_profile_banner)
+- [POST account/settings](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/post-account-settings)
+- [POST account/update_profile_background_image (deprecated)](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/post-account-update_profile_background_image)
+- [POST account/update_profile_banner](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/post-account-update_profile_banner)
+- [POST saved_searches/create](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/post-saved_searches-create)
+- [POST saved_searches/destroy/:id](https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/post-saved_searches-destroy-id)
+
+
+- [GET blocks/ids](https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/get-blocks-ids)
+- [GET mutes/users/ids](https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/get-mutes-users-ids)
+- [GET mutes/users/list](https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/get-mutes-users-list)
+- [POST blocks/create](https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/post-blocks-create)
+- [POST blocks/destroy](https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/post-blocks-destroy)
+- [POST mutes/users/create](https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/post-mutes-users-create)
+- [POST mutes/users/destroy](https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/post-mutes-users-destroy)
+- [POST users/report_spam](https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/post-users-report_spam)
+
+
+- [GET collections/entries](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/get-collections-entries)
+- [GET collections/list](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/get-collections-list)
+- [GET collections/show](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/get-collections-show)
+- [POST collections/create](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/post-collections-create)
+- [POST collections/destroy](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/post-collections-destroy)
+- [POST collections/entries/add](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/post-collections-entries-add)
+- [POST collections/entries/curate](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/post-collections-entries-curate)
+- [POST collections/entries/move](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/post-collections-entries-move)
+- [POST collections/entries/remove](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/post-collections-entries-remove)
+- [POST collections/update](https://developer.twitter.com/en/docs/tweets/curate-a-collection/api-reference/post-collections-update)
+
+
+- [POST statuses/filter](https://developer.twitter.com/en/docs/tweets/filter-realtime/api-reference/post-statuses-filter)
+  
+  
+- [GET statuses/mentions_timeline](https://developer.twitter.com/en/docs/tweets/timelines/api-reference/get-statuses-mentions_timeline)
+
+
+- [GET favorites/list](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-favorites-list)
+- [GET statuses/lookup](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-statuses-lookup)
+- [GET statuses/oembed](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-statuses-oembed)
+- [GET statuses/retweeters/ids](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-statuses-retweeters-ids)
+- [GET statuses/retweets/:id](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-statuses-retweets-id)
+- [GET statuses/retweets_of_me](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-statuses-retweets_of_me)
+- [POST statuses/unretweet/:id](https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-unretweet-id)
+
+
+- [GET statuses/sample](https://developer.twitter.com/en/docs/tweets/sample-realtime/api-reference/get-statuses-sample)
+  
+
+- [GET compliance/firehose](https://developer.twitter.com/en/docs/tweets/compliance/api-reference/compliance-firehose)
+ 
+
+- [DELETE custom_profiles/destroy.json](https://developer.twitter.com/en/docs/direct-messages/custom-profiles/api-reference/delete-profile)
+- [GET custom_profiles/:id](https://developer.twitter.com/en/docs/direct-messages/custom-profiles/api-reference/get-profile)
+- [GET custom_profiles/list](https://developer.twitter.com/en/docs/direct-messages/custom-profiles/api-reference/get-profile-list)
+- [POST custom_profiles/new.json](https://developer.twitter.com/en/docs/direct-messages/custom-profiles/api-reference/new-profile)
+
+
+- [DELETE direct_messages/events/destroy](https://developer.twitter.com/en/docs/direct-messages/sending-and-receiving/api-reference/delete-message-event)
+- [GET direct_messages/events/list](https://developer.twitter.com/en/docs/direct-messages/sending-and-receiving/api-reference/list-events)
+- [GET direct_messages/events/show](https://developer.twitter.com/en/docs/direct-messages/sending-and-receiving/api-reference/get-event)
+- [POST direct_messages/events/new (message_create)](https://developer.twitter.com/en/docs/direct-messages/sending-and-receiving/api-reference/new-event)
+- [POST direct_messages/indicate_typing](https://developer.twitter.com/en/docs/direct-messages/typing-indicator-and-read-receipts/api-reference/new-typing-indicator)
+- [POST direct_messages/mark_read](https://developer.twitter.com/en/docs/direct-messages/typing-indicator-and-read-receipts/api-reference/new-read-receipt)
+  
+  
+- [DELETE direct_messages/welcome_messages/destroy](https://developer.twitter.com/en/docs/direct-messages/welcome-messages/api-reference/delete-welcome-message)
+- [DELETE direct_messages/welcome_messages/rules/destroy](https://developer.twitter.com/en/docs/direct-messages/welcome-messages/api-reference/delete-welcome-message-rule)
+- [PUT direct_messages/welcome_messages/update](https://developer.twitter.com/en/docs/direct-messages/welcome-messages/api-reference/update-welcome-message)
+- [GET direct_messages/welcome_messages/list](https://developer.twitter.com/en/docs/direct-messages/welcome-messages/api-reference/list-welcome-messages)
+- [GET direct_messages/welcome_messages/rules/list](https://developer.twitter.com/en/docs/direct-messages/welcome-messages/api-reference/list-welcome-message-rules)
+- [GET direct_messages/welcome_messages/rules/show](https://developer.twitter.com/en/docs/direct-messages/welcome-messages/api-reference/get-welcome-message-rule)
+- [GET direct_messages/welcome_messages/show](https://developer.twitter.com/en/docs/direct-messages/welcome-messages/api-reference/get-welcome-message)
+- [POST direct_messages/welcome_messages/new](https://developer.twitter.com/en/docs/direct-messages/welcome-messages/api-reference/new-welcome-message)
+- [POST direct_messages/welcome_messages/rules/new](https://developer.twitter.com/en/docs/direct-messages/welcome-messages/api-reference/new-welcome-message-rule)
+
+
+- [GET media/upload (STATUS)](https://developer.twitter.com/en/docs/media/upload-media/api-reference/get-media-upload-status)
+- [POST media/subtitles/create](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-subtitles-create)
+- [POST media/subtitles/delete](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-subtitles-delete)
+- [POST media/upload (APPEND)](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-upload-append)
+- [POST media/upload (FINALIZE)](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-upload-finalize)
+- [POST media/upload (INIT)](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-upload-init)
+
+
+- [GET trends/available](https://developer.twitter.com/en/docs/trends/locations-with-trending-topics/api-reference/get-trends-available)
+- [GET trends/closest](https://developer.twitter.com/en/docs/trends/locations-with-trending-topics/api-reference/get-trends-closest)
+- [GET trends/place](https://developer.twitter.com/en/docs/trends/trends-for-location/api-reference/get-trends-place)
+ 
+ 
+- [GET geo/id/:place_id](https://developer.twitter.com/en/docs/geo/place-information/api-reference/get-geo-id-place_id)
+- [GET geo/reverse_geocode](https://developer.twitter.com/en/docs/geo/places-near-location/api-reference/get-geo-reverse_geocode)
+- [GET geo/search](https://developer.twitter.com/en/docs/geo/places-near-location/api-reference/get-geo-search)

diff --git a/doc/api.md b/doc/api.md
index d522767fd80b294fd93da04345a9dafb5a8a0b4c..a4ea985778870049a7e7eb614fec561897eb431d 100644 (file)
--- a/doc/api.md
+++ b/doc/api.md
@@ -1,53 +1,30 @@
-# Friendica API
+# Using the APIs

 
 <!-- markdownlint-disable MD010 MD013 MD024 -->
 
 * [Home](help)
 
 
 <!-- markdownlint-disable MD010 MD013 MD024 -->
 
 * [Home](help)
 

-The Friendica API aims to be compatible with the [GNU Social API](http://wiki.gnusocial.de/gnusocial:api) and the [Twitter API](https://dev.twitter.com/rest/public).
+Friendica offers multiple API endpoints to interface with third-party applications:

 
 

-Please refer to the linked documentation for further information.
+- [Twitter](help/API-Twitter)
+- [Mastodon](help/API-Mastodon)
+- [Friendica-specific](help/API-Friendica)
+- [GNU Social](help/API-GNU-Social)

 
 

-## Implemented API calls
+## Usage

 
 

-### General
+### HTTP Method

 
 

-#### HTTP Method
-
-API endpoints can restrict the method used to request them.
+API endpoints can restrict the HTTP method used to request them.

 Using an invalid method results in HTTP error 405 "Method Not Allowed".
 
 Using an invalid method results in HTTP error 405 "Method Not Allowed".
 

-In this document, the required method is listed after the endpoint name. "*" means every method can be used.
-
-#### Auth
-
-Friendica supports basic http auth and OAuth 1 to authenticate the user to the api.
-
-OAuth settings can be added by the user in web UI under /settings/oauth/
-
-In this document, endpoints which requires auth are marked with "AUTH" after endpoint name
-
-#### Unsupported parameters
-
-* cursor: Not implemented in GNU Social
-* trim_user: Not implemented in GNU Social
-* contributor_details: Not implemented in GNU Social
-* place_id: Not implemented in GNU Social
-* display_coordinates: Not implemented in GNU Social
-* include_rts: To-Do
-* include_my_retweet: Retweets in Friendica are implemented in a different way
-
-#### Different behaviour
+### Authentication

 
 

-* screen_name: The nick name in friendica is only unique in each network but not for all networks. The users are searched in the following priority: Friendica, StatusNet/GNU Social, Diaspora, pump.io, Twitter. If no contact was found by this way, then the first contact is taken.
-* include_entities: Default is "false". If set to "true" then the plain text is formatted so that links are having descriptions.
+Friendica supports basic HTTP Auth and OAuth 1 to authenticate the user to the APIs.

 
 

-#### Return values
+OAuth settings can be added by the user in web UI under [/settings/oauth/](/settings/oauth/).

 
 

-* cid: Contact id of the user (important for "contact_allow" and "contact_deny")
-* network: network of the user
-
-#### Errors
+### Errors

 
 When an error occurs in API call, an HTTP error code is returned, with an error message
 Usually:
 
 When an error occurs in API call, an HTTP error code is returned, with an error message
 Usually:


@@ -63,1401 +40,23 @@ Error body is
 json:
 
 ```json
 json:
 
 ```json

-       {
-               "error": "Specific error message",
-               "request": "API path requested",
-               "code": "HTTP error code"
-       }
-```
-
-xml:
-
-```xml
-       <status>
-               <error>Specific error message</error>
-               <request>API path requested</request>
-               <code>HTTP error code</code>
-       </status>
-```
-
----
-
-### account/rate_limit_status (*; AUTH)
-
----
-
-### account/verify_credentials (*; AUTH)
-
-#### Parameters
-
-* skip_status: Don't show the "status" field. (Default: false)
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
----
-
-### conversation/show (*; AUTH)
-
-Unofficial Twitter command. It shows all direct answers (excluding the original post) to a given id.
-
-#### Parameter
-
-* id: id of the post
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* include_rts
-* trim_user
-* contributor_details
-
----
-
-### direct_messages (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* getText: Defines the format of the status field. Can be "html" or "plain"
-* include_entities: "true" shows entities for pictures and links (Default: false)
-* friendica_verbose: "true" enables different error returns (default: "false")
-
-#### Unsupported parameters
-
-* skip_status
-
----
-
-### direct_messages/all (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* getText: Defines the format of the status field. Can be "html" or "plain"
-* friendica_verbose: "true" enables different error returns (default: "false")
-
----
-
-### direct_messages/conversation (*; AUTH)
-
-Shows all direct messages of a conversation
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* getText: Defines the format of the status field. Can be "html" or "plain"
-* uri: URI of the conversation
-* friendica_verbose: "true" enables different error returns (default: "false")
-
----
-
-### direct_messages/sent (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* getText: Defines the format of the status field. Can be "html" or "plain"
-* include_entities: "true" shows entities for pictures and links (Default: false)
-* friendica_verbose: "true" enables different error returns (default: "false")
-
----
-
-### direct_messages/new (POST,PUT; AUTH)
-
-#### Parameters
-
-* user_id: id of the user
-* screen_name: screen name (for technical reasons, this value is not unique!)
-* text: The message
-* replyto: ID of the replied direct message
-* title: Title of the direct message
-
----
-
-### direct_messages/destroy (POST,DELETE; AUTH)
-
-#### Parameters
-
-* id: id of the message to be deleted
-* include_entities: optional, currently not yet implemented
-* friendica_parenturi: optional, can be used for increased safety to delete only intended messages
-* friendica_verbose: "true" enables different error returns (default: "false")
-
-#### Return values
-
-On success:
-
-* JSON return as defined for Twitter API not yet implemented
-* on friendica_verbose=true: JSON return {"result":"ok","message":"message deleted"}
-
-On error:
-HTTP 400 BadRequest
-
-* on friendica_verbose=true: different JSON returns {"result":"error","message":"xyz"}
-
----
-
-### externalprofile/show (*)
-
-#### Parameters
-
-* profileurl: profile url
-
----
-
-### favorites (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* user_id
-* screen_name
-
-Favorites aren't displayed to other users, so "user_id" and "screen_name" are unsupported.
-Set this values will result in an empty array.
-
----
-
-### favorites/create (POST,PUT; AUTH)
-
-#### Parameters
-
-* id
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
----
-
-### favorites/destroy (POST,DELETE; AUTH)
-
-#### Parameters
-
-* id
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
----
-
-### followers/ids (*; AUTH)
-
-#### Parameters
-
-* stringify_ids: Send id numbers as text (true) or integers (false)? (default: false)
-
-#### Unsupported parameters
-
-* user_id
-* screen_name
-* cursor
-
-Friendica doesn't allow showing the followers of other users.
-
----
-
-### friends/ids (*; AUTH)
-
-#### Parameters
-
-* stringify_ids: Send the id numbers as text (true) or integers (false)? (default: false)
-
-#### Unsupported parameters
-
-* user_id
-* screen_name
-* cursor
-
-Friendica doesn't allow showing the friends of other users.
-
----
-
-### help/test (*)
-
----
-
-### lists/ownerships (*; AUTH)
-
-#### Parameters
-
-* list_id: ID of the list
-* count: Items per page
-* page: Page number
-* since_id: Minimum ID
-* max_id: Maximum ID
-
-#### Unsupported parameters
-
-* slug
-* owner_screen_name
-* owner_id
-* include_entities
-* include_rts
-
----
-
-### lists/destroy (POST; AUTH)
-
-#### Parameters
-
-* list_id: ID of the list
-
-#### Unsupported parameters
-
-* owner_screen_name
-* owner_id
-* slug
-
----
-
-### lists/create (POST; AUTH)
-
-#### Parameters
-
-* name: name of the list
-
-#### Unsupported parameters
-
-* mode
-* description
-
----
-
-### lists/update (POST; AUTH)
-
-#### Parameters
-
-* list_id: ID of the list
-* name: name of the list
-
-#### Unsupported parameters
-
-* slug
-* name
-* mode
-* description
-* owner_screen_name
-* owner_id
-
----
-
-### lists/statuses (*; AUTH)
-
-#### Parameters
-
-* user_id: ID of the user for whom to return results.
-
-#### Unsupported parameters
-
-* screen_name
-* count
-* cursor
-
----
-
-### media/upload (POST,PUT; AUTH)
-
-#### Parameters
-
-* media: image data
-
-#### Return values
-
-Object of:
-
-* media_id: a media identifier (integer)
-* media_id_string: a media identifier (string)
-* size: size in byte
-* image.w: image width
-* image.h: image height
-* image.image_type: image mime type
-* image.friendica_preview_url: image preview url
-
----
-
-### media/metadata/create (POST,PUT; AUTH)
-
-#### Parameters
-
-Parameters are sent as JSON object:
-
-```

 {
 {

-       "media_id":"1234",
-       "alt_text": {
-               "text":"Here comes the description"
-       }
+    "error": "Specific error message",
+    "request": "API path requested",
+    "code": "HTTP error code"

 }
 ```
 
 }
 ```
 

-#### Return values
-
-None
-
----
-
-### oauth/request_token (*)
-
-#### Parameters
-
-* oauth_callback
-
-#### Unsupported parameters
-
-* x_auth_access_type
-
----
-
-### oauth/access_token (*)
-
-#### Parameters
-
-* oauth_verifier
-
-#### Unsupported parameters
-
-* x_auth_password
-* x_auth_username
-* x_auth_mode
-
----
-
-### statuses/destroy (POST,DELETE; AUTH)
-
-#### Parameters
-
-* id: message number
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* trim_user
-
----
-
-### statuses/followers (*; AUTH)
-
-#### Parameters
-
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
----
-
-### statuses/friends (*; AUTH)
-
-#### Parameters
-
-* include_entities: "true" shows entities for pictures and links (Default: false)
-* count: how many items should be shown (Default: 20)
-
----
-
-### blocks/list (*; AUTH)
-
-#### Parameters
-
-* include_entities: "true" shows entities for pictures and links (Default: false)
-* count: Items per page (default: 20).
-* page: page number
-
-#### Unsupported parameters
-
-* cursor
-* skip_status
-
----
-
-### statuses/friends_timeline (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* exclude_replies: don't show replies (default: false)
-* conversation_id: Shows all statuses of a given conversation.
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* include_rts
-* trim_user
-* contributor_details
-
----
-
-### statuses/home_timeline (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* exclude_replies: don't show replies (default: false)
-* conversation_id: Shows all statuses of a given conversation.
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* include_rts
-* trim_user
-* contributor_details
-
----
-
-### statuses/mentions (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* include_rts
-* trim_user
-* contributor_details
-
----
-
-### statuses/public_timeline (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* exclude_replies: don't show replies (default: false)
-* conversation_id: Shows all statuses of a given conversation.
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* trim_user
-
----
-
-### statuses/networkpublic_timeline (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
----
-
-### statuses/replies (*; AUTH)
-
-#### Parameters
-
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* include_rts
-* trim_user
-* contributor_details
-
----
-
-### statuses/retweet (POST,PUT; AUTH)
-
-#### Parameters
-
-* id: message number
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* trim_user
-
----
-
-### statuses/show (*; AUTH)
-
-#### Parameters
-
-* id: message number
-* conversation: if set to "1" show all messages of the conversation with the given id
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* include_my_retweet
-* trim_user
-
----
-
-### statuses/update, statuses/update_with_media
-
-#### Parameters
-
-* title: Title of the status
-* status: Status in text format
-* htmlstatus: Status in HTML format
-* in_reply_to_status_id
-* lat: latitude
-* long: longitude
-* media: image data
-* source: Application name
-* group_allow
-* contact_allow
-* group_deny
-* contact_deny
-* network
-* include_entities: "true" shows entities for pictures and links (Default: false)
-* media_ids: (By now only a single value, no array)
-
-#### Unsupported parameters
-
-* trim_user
-* place_id
-* display_coordinates
-
----
-
-### statuses/user_timeline (*; AUTH)
-
-#### Parameters
-
-* user_id: id of the user
-* screen_name: screen name (for technical reasons, this value is not unique!)
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* exclude_replies: don't show replies (default: false)
-* conversation_id: Shows all statuses of a given conversation.
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* include_rts
-* trim_user
-* contributor_details
-
----
-
-### Return values for statuses/* api calls
-
-Returned status object is conform to GNU Social/Twitter api.
-
-Friendica adds some addictional fields:
-
-- author: a user object, it's the author of the item. In case of a reshare for legacy reasons the "user" field doesn't show the real author. This field always contains the real author of a post.
-- owner: a user object, it's the owner of the item.
-- private: boolean, true if the item is marked as private
-- activities: map with activities related to the item. Every activity is a list of user objects.
-- comments: comment numbers
-
-This properties are prefixed with "friendica_" in JSON responses and namespaced under "http://friendi.ca/schema/api/1/" in XML responses
-
-JSON:
-
-```json
-[
-       {
-               // ...
-               'friendica_author' : {
-                       // user object
-               },
-               'friendica_owner' : {
-                       // user object
-               },
-               'friendica_private' : true,
-               'friendica_activities': {
-                       'like': [
-                               {
-                                       // user object 
-                               },
-                               // ...
-                       ],
-                       'dislike': [],
-                       'attendyes': [],
-                       'attendno': [],
-                       'attendmaybe': []
-               },
-               'friendica_comments': 12
-       },
-       // ...
-]
-```
-
-XML:
-
-```xml
-<statuses xmlns="http://api.twitter.com" xmlns:statusnet="http://status.net/schema/api/1/" xmlns:friendica="http://friendi.ca/schema/api/1/" xmlns:georss="http://www.georss.org/georss">
-  <status>
-       <!-- ... -->
-       <friendica:owner><!-- user object --></friendica:owner>
-       <friendica:private>true</friendica:private>
-       <friendica:activities>
-               <friendica:like>
-               <user>
-                       <!-- user object -->
-               </user>
-               <!-- ... --->
-               </friendica:like>
-               <friendica:dislike/>
-               <friendica:attendyes/>
-               <friendica:attendno/>
-               <friendica:attendmaybe/>
-       </friendica:activities> 
-       <friendica:comments>21</friendica:comments>
-       </status>
-       <!-- ... -->
-</statuses>
-```
-
-
----
-
-### statusnet/config (*)
-
----
-
-### statusnet/conversation (*; AUTH)
-
-It shows all direct answers (excluding the original post) to a given id.
-
-#### Parameter
-
-* id: id of the post
-* count: Items per page (default: 20)
-* page: page number
-* since_id: minimum id
-* max_id: maximum id
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
----
-
-### statusnet/version (*)
-
-#### Unsupported parameters
-
-* user_id
-* screen_name
-* cursor
-
-Friendica doesn't allow showing followers of other users.
-
----
-
-### search (*; AUTH)
-
-#### Parameters
-
-* q: search query
-* page: the page number (starting at 1) to return
-* rpp: the number of statuses to return per page
-* count: alias for the rpp parameter
-* since_id: returns statuses with ids greater than the given id
-* max_id: returns statuses with ids lower or equal to the given id
-* exclude_replies: don't show replies (default: false)
-
-#### Unsupported parameters
-
-* geocode
-* lang
-* locale
-* result_type
-* until
-* include_entities
-
----
-
-### search/tweets (*; AUTH)
-
-This is an alias for `search`.
-
----
-
-### saved_searches/list (*; AUTH)
-
-This call does not have any parameter.
-
----
-
-### users/search (*)
-
-#### Parameters
-
-* q: name of the user
-
-#### Unsupported parameters
-
-* page
-* count
-* include_entities
-
----
-
-### users/show (*)
-
-#### Parameters
-
-* user_id: id of the user
-* screen_name: screen name (for technical reasons, this value is not unique!)
-* include_entities: "true" shows entities for pictures and links (Default: false)
-
-#### Unsupported parameters
-
-* user_id
-* screen_name
-* cursor
-
-Friendica doesn't allow showing friends of other users.
-
----
-
-### users/lookup (*; AUTH)
-
-#### Parameters
-
-* user_id: list of ids to lookup
-
-#### Unsupported parameters
-
-* screen_name
-* include_entities
-
----
-
-### account/update_profile_image (POST; AUTH)
-
-#### Parameters
-
-* image: image data as base64 (Twitter has a limit of 700kb, Friendica allows more)
-* profile_id (optional): id of the profile for which the image should be used, default is changing the default profile
-
-uploads a new profile image (scales 4-6) to database, changes default or specified profile to the new photo
-
-#### Return values
-
-On success:
-
-* JSON return: returns the updated user details (see account/verify_credentials)
-
-On error:
-
-* 403 FORBIDDEN: if not authenticated
-* 400 BADREQUEST: "no media data submitted", "profile_id not available"
-* 500 INTERNALSERVERERROR: "image size exceeds PHP config settings, file was rejected by server",
-                       "image size exceeds Friendica Config setting (uploaded size: x)",
-                       "unable to process image data",
-                       "image upload failed"
-
----
-
-### account/update_profile (POST; AUTH)
-
-#### Parameters
-
-* name (optional): full name of the user
-* description (optional): a description of the user
-
-#### Unsupported parameters
-
-* url
-* location
-* profile_link_color
-* include_entities
-* skip_status
-
----
-
-### friendships/incoming (*; AUTH)
-
-#### Unsupported parameters
-
-* cursor
-* stringify_ids
-
-## Implemented API calls (not compatible with other APIs)
-
----
-
-### friendica/activity/[verb]
-
-#### parameters
-
-* id: item id
-
-Add or remove an activity from an item.
-'verb' can be one of:
-
-* like
-* dislike
-* attendyes
-* attendno
-* attendmaybe
-
-To remove an activity, prepend the verb with "un", eg. "unlike" or "undislike"
-Attend verbs disable eachother: that means that if "attendyes" was added to an item, adding "attendno" remove previous "attendyes".
-Attend verbs should be used only with event-related items (there is no check at the moment)
-
-#### Return values
-
-On success:
-json:
-
-```"ok"```
-
-xml:
-
-```<ok>true</ok>```
-
-On error:
-HTTP 400 BadRequest
-
----
-
-### friendica/group_show (*; AUTH)
-
-Return all or a specified group of the user with the containing contacts as array.
-
-#### Parameters
-
-* gid: optional, if not given, API returns all groups of the user
-
-#### Return values
-
-Array of:
-
-* name: name of the group
-* gid: id of the group
-* user: array of group members (return from api_get_user() function for each member)
-
----
-
-### friendica/group_delete (POST,DELETE; AUTH)
-
-delete the specified group of contacts; API call need to include the correct gid AND name of the group to be deleted.
-
-#### Parameters
-
-* gid: id of the group to be deleted
-* name: name of the group to be deleted
-
-#### Return values
-
-Array of:
-
-* success: true if successfully deleted
-* gid: gid of the deleted group
-* name: name of the deleted group
-* status: „deleted“ if successfully deleted
-* wrong users: empty array
-
----
-
-### friendica/group_create (POST,PUT; AUTH)
-
-Create the group with the posted array of contacts as members.
-
-#### Parameters
-
-* name: name of the group to be created
-
-#### POST data
-
-JSON data as Array like the result of "users/group_show":
-
-* gid
-* name
-* array of users
-
-#### Return values
-
-Array of:
-
-* success: true if successfully created or reactivated
-* gid: gid of the created group
-* name: name of the created group
-* status: „missing user“ | „reactivated“ | „ok“
-* wrong users: array of users, which were not available in the contact table
-
----
-
-### friendica/group_update (POST)
-
-Update the group with the posted array of contacts as members (post all members of the group to the call; function will remove members not posted).
-
-#### Parameters
-
-* gid: id of the group to be changed
-* name: name of the group to be changed
-
-#### POST data
-
-JSON data as array like the result of „users/group_show“:
-
-* gid
-* name
-* array of users
-
-#### Return values
-
-Array of:
-
-* success: true if successfully updated
-* gid: gid of the changed group
-* name: name of the changed group
-* status: „missing user“ | „ok“
-* wrong users: array of users, which were not available in the contact table
-
----
-
-### friendica/notifications (GET)
-
-Return last 50 notification for current user, ordered by date with unseen item on top
-
-#### Parameters
-
-none
-
-#### Return values
-
-Array of:
-
-* id: id of the note
-* type: type of notification as int (see NOTIFY_* constants in boot.php)
-* name: full name of the contact subject of the note
-* url: contact's profile url
-* photo: contact's profile photo
-* date: datetime string of the note
-* timestamp: timestamp of the node
-* date_rel: relative date of the note (eg. "1 hour ago")
-* msg: note message in bbcode
-* msg_html: note message in html
-* msg_plain: note message in plain text
-* link: link to note
-* seen: seen state: 0 or 1
-
----
-
-### friendica/notifications/seen (POST)
-
-Set note as seen, returns item object if possible
-
-#### Parameters
-
-id: id of the note to set seen
-
-#### Return values
-
-If the note is linked to an item, the item is returned, just like one of the "statuses/*_timeline" api.
-
-If the note is not linked to an item, a success status is returned:
-
-* `success` (json) | `<status>success</status>` (xml)
-
----
-
-### friendica/photo (*; AUTH)
-
-#### Parameters
-
-* photo_id: Resource id of a photo.
-* scale: (optional) scale value of the photo
-
-Returns data of a picture with the given resource.
-If 'scale' isn't provided, returned data include full url to each scale of the photo.
-If 'scale' is set, returned data include image data base64 encoded.
-
-possibile scale value are:
-
-* 0: original or max size by server settings
-* 1: image with or height at <= 640
-* 2: image with or height at <= 320
-* 3: thumbnail 160x160
-* 4: Profile image at 300x300
-* 5: Profile image at 80x80
-* 6: Profile image at 48x48
-
-An image used as profile image has only scale 4-6, other images only 0-3
-
-#### Return values
-
-json:
-
-```json
-       {
-               "id": "photo id"
-               "created": "date(YYYY-MM-DD HH:MM:SS)",
-               "edited": "date(YYYY-MM-DD HH:MM:SS)",
-               "title": "photo title",
-               "desc": "photo description",
-               "album": "album name",
-               "filename": "original file name",
-               "type": "mime type",
-               "height": "number",
-               "width": "number",
-               "profile": "1 if is profile photo",
-               "link": {
-                       "<scale>": "url to image"
-                       ...
-               },
-               // if 'scale' is set
-               "datasize": "size in byte",
-               "data": "base64 encoded image data"
-       }
-```
-

 xml:
 
 ```xml
 xml:
 
 ```xml

-       <photo>
-               <id>photo id</id>
-               <created>date(YYYY-MM-DD HH:MM:SS)</created>
-               <edited>date(YYYY-MM-DD HH:MM:SS)</edited>
-               <title>photo title</title>
-               <desc>photo description</desc>
-               <album>album name</album>
-               <filename>original file name</filename>
-               <type>mime type</type>
-               <height>number</height>
-               <width>number</width>
-               <profile>1 if is profile photo</profile>
-               <links type="array">
-               <link type="mime type" scale="scale number" href="image url"/>
-                       ...
-               </links>
-       </photo>
+<status>
+    <error>Specific error message</error>
+    <request>API path requested</request>
+    <code>HTTP error code</code>
+</status>

 ```
 
 ```
 

----
-
-### friendica/photos/list (*; AUTH)
-
-Returns a list of all photo resources of the logged in user.
-
-#### Return values
-
-json:
-
-```json
-       [
-               {
-                       id: "resource_id",
-                       album: "album name",
-                       filename: "original file name",
-                       type: "image mime type",
-                       thumb: "url to thumb sized image"
-               },
-               ...
-       ]
-```
-
-xml:
-
-```xml
-       <photos type="array">
-               <photo id="resource_id"
-               album="album name"
-               filename="original file name"
-               type="image mime type">
-                       "url to thumb sized image"
-               </photo>
-               ...
-       </photos>
-```
-
----
-
-### friendica/photoalbum/delete (POST,DELETE; AUTH)
-
-#### Parameters
-
-* album: name of the album to be deleted
-
-deletes all images with the specified album name, is not reversible -> ensure that client is asking user for being sure to do this
-
-#### Return values
-
-On success:
-
-* JSON return {"result":"deleted","message":"album 'xyz' with all containing photos has been deleted."}
-
-On error:
-
-* 403 FORBIDDEN: if not authenticated
-* 400 BADREQUEST: "no albumname specified", "album not available"
-* 500 INTERNALSERVERERROR: "problem with deleting item occured", "unknown error - deleting from database failed"
-
----
-
-### friendica/photoalbum/update (POST,PUT; AUTH)
-
-#### Parameters
-
-* album: name of the album to be updated
-* album_new: new name of the album
-
-changes the album name to album_new for all photos in album
-
-#### Return values
-
-On success:
-
-* JSON return {"result":"updated","message":"album 'abc' with all containing photos has been renamed to 'xyz'."}
-
-On error:
-
-* 403 FORBIDDEN: if not authenticated
-* 400 BADREQUEST: "no albumname specified", "no new albumname specified", "album not available"
-* 500 INTERNALSERVERERROR: "unknown error - updating in database failed"
-
----
-
-### friendica/photo/create (POST; AUTH)
-
-### friendica/photo/update (POST; AUTH)
-
-#### Parameters
-
-* photo_id (optional): if specified the photo with this id will be updated
-* media (optional): image data as base64, only optional if photo_id is specified (new upload must have media)
-* desc (optional): description for the photo, updated when photo_id is specified
-* album: name of the album to be deleted (always necessary)
-* album_new (optional): can be used to change the album of a single photo if photo_id is specified
-* allow_cid/allow_gid/deny_cid/deny_gid (optional): on create: empty string or omitting = public photo, specify in format '```<x><y><z>```' for private photo;
-                       on update: keys need to be present with empty values for changing a private photo to public
-
-both calls point to one function for creating AND updating photos.
-Saves data for the scales 0-2 to database (see above for scale description).
-Call adds non-visible entries to items table to enable authenticated contacts to comment/like the photo.
-Client should pay attention to the fact that updated access rights are not transferred to the contacts. i.e. public photos remain publicly visible if they have been commented/liked before setting visibility back to a limited group.
-Currently it is best to inform user that updating rights is not the right way to do this, and offer a solution to add photo as a new photo with the new rights instead.
-
-#### Return values
-
-On success:
-
-* new photo uploaded: JSON return with photo data (see friendica/photo)
-* photo updated - changed photo data: JSON return with photo data (see friendica/photo)
-* photo updated - changed info: JSON return {"result":"updated","message":"Image id 'xyz' has been updated."}
-* photo updated - nothing changed: JSON return {"result":"cancelled","message":"Nothing to update for image id 'xyz'."}
-
-On error:
-
-* 403 FORBIDDEN: if not authenticated
-* 400 BADREQUEST: "no albumname specified", "no media data submitted", "photo not available", "acl data invalid"
-* 500 INTERNALSERVERERROR: "image size exceeds PHP config settings, file was rejected by server",
-                       "image size exceeds Friendica Config setting (uploaded size: x)",
-                       "unable to process image data",
-                       "image upload failed",
-                       "unknown error - uploading photo failed, see Friendica log for more information",
-                       "unknown error - update photo entry in database failed",
-                       "unknown error - this error on uploading or updating a photo should never happen"
-
----
-
-### friendica/photo/delete (DELETE; AUTH)
-
-#### Parameters
-
-* photo_id: id of the photo to be deleted
-
-deletes a single image with the specified id, is not reversible -> ensure that client is asking user for being sure to do this
-Sets item table entries for this photo to deleted = 1
-
-#### Return values
-
-On success:
-
-* JSON return {"result":"deleted","message":"photo with id 'xyz' has been deleted from server."}
-
-On error:
-
-* 403 FORBIDDEN: if not authenticated
-* 400 BADREQUEST: "no photo_id specified", "photo not available"
-* 500 INTERNALSERVERERROR: "unknown error on deleting photo", "problem with deleting items occurred"
-
----
-
-### friendica/direct_messages_setseen (GET; AUTH)
-
-#### Parameters
-
-* id: id of the message to be updated as seen
-
-#### Return values
-
-On success:
-
-* JSON return {"result":"ok","message":"message set to seen"}
-
-On error:
-
-* different JSON returns {"result":"error","message":"xyz"}
-
----
-
-### friendica/direct_messages_search (GET; AUTH)
-
-#### Parameters
-
-* searchstring: string for which the API call should search as '%searchstring%' in field 'body' of all messages of the authenticated user (caption ignored)
-
-#### Return values
-
-Returns only tested with JSON, XML might work as well.
-
-On success:
-
-* JSON return {"success":"true","search_results": array of found messages}
-* JSOn return {"success":"false","search_results":"nothing found"}
-
-On error:
-
-* different JSON returns {"result":"error","message":"searchstring not specified"}
-
----
-
-### friendica/profile/show (GET; AUTH)
-
-show data of all profiles or a single profile of the authenticated user
-
-#### Parameters
-
-* profile_id: id of the profile to be returned (optional, if omitted all profiles are returned by default)
-
-#### Return values
-
-On success: Array of:
-
-* multi_profiles: true if user has activated multi_profiles
-* global_dir: URL of the global directory set in server settings
-* friendica_owner: user data of the authenticated user
-* profiles: array of the profile data
-
-On error:
-HTTP 403 Forbidden: when no authentication was provided
-HTTP 400 Bad Request: if given profile_id is not in the database or is not assigned to the authenticated user
-
-General description of profile data in API returns:
-
-* profile_id
-* profile_name
-* is_default: true if this is the public profile
-* hide_friends: true if friends are hidden
-* profile_photo
-* profile_thumb
-* publish: true if published on the server's local directory
-* net_publish: true if published to global_dir
-* description ... homepage: different data fields from 'profile' table in database
-* users: array with the users allowed to view this profile (empty if is_default=true)
-
----
-
-## Not Implemented API calls
-
-The following API calls are implemented in GNU Social but not in Friendica: (incomplete)
-
-* statuses/retweets_of_me
-* friendships/create
-* friendships/destroy
-* friendships/exists
-* friendships/show
-* account/update_profile_background_image
-* blocks/create
-* blocks/destroy
-
-The following API calls from the Twitter API are not implemented in either Friendica or GNU Social:
-
-* statuses/mentions_timeline
-* statuses/retweets/:id
-* statuses/oembed
-* statuses/retweeters/ids
-* statuses/lookup
-* direct_messages/show
-* friendships/no_retweets/ids
-* friendships/outgoing
-* friendships/update
-* friends/list
-* friendships/lookup
-* account/settings
-* account/update_delivery_device
-* blocks/ids
-* users/show
-* users/search
-* account/remove_profile_banner
-* account/update_profile_banner
-* users/profile_banner
-* mutes/users/create
-* mutes/users/destroy
-* mutes/users/ids
-* mutes/users/list
-* users/suggestions/:slug
-* users/suggestions
-* users/suggestions/:slug/members
-* favorites/list
-* lists/list
-* lists/members/destroy
-* lists/memberships
-* lists/subscribers
-* lists/subscribers/create
-* lists/subscribers/show
-* lists/subscribers/destroy
-* lists/members/create_all
-* lists/members/show
-* lists/members
-* lists/members/create
-* lists/show
-* lists/subscriptions
-* lists/members/destroy_all
-* saved_searches/show/:id
-* saved_searches/create
-* saved_searches/destroy/:id
-* geo/id/:place_id
-* geo/reverse_geocode
-* geo/search
-* geo/place
-* trends/place
-* trends/available
-* help/configuration
-* help/languages
-* help/privacy
-* help/tos
-* trends/closest
-* users/report_spam
-
----
-
----
-

 ## Usage Examples
 
 ### BASH / cURL
 ## Usage Examples
 
 ### BASH / cURL