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Friendica API

The Friendica API aims to be compatible to the GNU Social API and the Twitter API.

Please refer to the linked documentation for further information.

Implemented API calls

General

HTTP Method

API endpoints can restrict the method used to request them. 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

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.

Return values

cid: Contact id of the user (important for "contact_allow" and "contact_deny")
network: network of the user

Errors

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

400 Bad Request: if parameter are missing or items can't be found
403 Forbidden: if authenticated user is missing
405 Method Not Allowed: if API was called with invalid method, eg. GET when API require POST
501 Not Implemented: if requested API doesn't exists
500 Internal Server Error: on other error contitions

Error body is

json:

	{
		"error": "Specific error message",
		"request": "API path requested",
		"code": "HTTP error code"
	}

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: minimal 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: minimal 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)

Unsupported parameters

skip_status

direct_messages/all (*; AUTH)

Parameters

count: Items per page (default: 20)
page: page number
since_id: minimal id
max_id: maximum id
getText: Defines the format of the status field. Can be "html" or "plain"

direct_messages/conversation (*; AUTH)

Shows all direct messages of a conversation

Parameters

count: Items per page (default: 20)
page: page number
since_id: minimal id
max_id: maximum id
getText: Defines the format of the status field. Can be "html" or "plain"
uri: URI of the conversation

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/sent (*; AUTH)

Parameters

count: Items per page (default: 20)
page: page number
since_id: minimal 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)

favorites (*; AUTH)

Parameters

count: Items per page (default: 20)
page: page number
since_id: minimal 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: Should the id numbers be sent as text (true) or number (false)? (default: false)

Unsupported parameters

user_id
screen_name
cursor

Friendica doesn't allow showing followers of other users.

friends/ids (*; AUTH)

Parameters

stringify_ids: Should the id numbers be sent as text (true) or number (false)? (default: false)

Unsupported parameters

user_id
screen_name
cursor

Friendica doesn't allow showing friends of other users.

help/test (*)

media/upload (POST,PUT; AUTH)

Parameters

media: image data

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)

statuses/friends_timeline (*; AUTH)

Parameters

count: Items per page (default: 20)
page: page number
since_id: minimal 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: minimal 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: minimal 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: minimal 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/replies (*; AUTH)

Parameters

count: Items per page (default: 20)
page: page number
since_id: minimal 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: minimal 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

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: minimal 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.

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.

Implemented API calls (not compatible with other APIs)

friendica/activity/

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 175x175
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

	{
		"id": "photo id"
		"created": "date(YYYY-MM-GG HH:MM:SS)",
		"edited": "date(YYYY-MM-GG 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

	<photo>
		<id>photo id</id>
		<created>date(YYYY-MM-GG HH:MM:SS)</created>
		<edited>date(YYYY-MM-GG 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>

friendica/photos/list (*; AUTH)

Returns a list of all photo resources of the logged in user.

Return values

json

	[
		{
			id: "resource_id",
			album: "album name",
			filename: "original file name",
			type: "image mime type",
			thumb: "url to thumb sized image"
		},
		...
	]

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>

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
account/update_profile_image
blocks/create
blocks/destroy

The following API calls from the Twitter API aren't implemented neither in Friendica nor in GNU Social:

statuses/mentions_timeline
statuses/retweets/:id
statuses/oembed
statuses/retweeters/ids
statuses/lookup
direct_messages/show
search/tweets
direct_messages/destroy
friendships/no_retweets/ids
friendships/incoming
friendships/outgoing
friendships/update
friends/list
friendships/lookup
account/settings
account/update_delivery_device
account/update_profile
account/update_profile_background_image
account/update_profile_image
blocks/list
blocks/ids
users/lookup
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/statuses
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/destroy
lists/update
lists/create
lists/show
lists/subscriptions
lists/members/destroy_all
lists/ownerships
saved_searches/list
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

Betamax has documentated some example API usage from a [bash script](https://en.wikipedia.org/wiki/Bash_(Unix_shell) employing curl (see his posting).

/usr/bin/curl -u USER:PASS https://YOUR.FRIENDICA.TLD/api/statuses/update.xml -d source="some source id" -d status="the status you want to post"

Python

The RSStoFriedika code can be used as an example of how to use the API with python. The lines for posting are located at line 21 and following.

def tweet(server, message, group_allow=None): url = server + '/api/statuses/update' urllib2.urlopen(url, urllib.urlencode({'status': message,'group_allow[]':group_allow}, doseq=True))

There is also a module for python 3 for using the API.

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Friendica API

Implemented API calls

General

HTTP Method

Auth

Unsupported parameters

Different behaviour

Return values

Errors

account/rate_limit_status (*; AUTH)

account/verify_credentials (*; AUTH)

Parameters

conversation/show (*; AUTH)

Parameter

Unsupported parameters

direct_messages (*; AUTH)

Parameters

Unsupported parameters

direct_messages/all (*; AUTH)

Parameters

direct_messages/conversation (*; AUTH)

Parameters

direct_messages/new (POST,PUT; AUTH)

Parameters

direct_messages/sent (*; AUTH)

Parameters

favorites (*; AUTH)

Parameters

Unsupported parameters

favorites/create (POST,PUT; AUTH)

Parameters

favorites/destroy (POST,DELETE; AUTH)

Parameters

followers/ids (*; AUTH)

Parameters

Unsupported parameters

friends/ids (*; AUTH)

Parameters

Unsupported parameters

help/test (*)

media/upload (POST,PUT; AUTH)

Parameters

oauth/request_token (*)

Parameters

Unsupported parameters

oauth/access_token (*)

Parameters

Unsupported parameters

statuses/destroy (POST,DELETE; AUTH)

Parameters

Unsupported parameters

statuses/followers (*; AUTH)

Parameters

statuses/friends (*; AUTH)

Parameters

statuses/friends_timeline (*; AUTH)

Parameters

Unsupported parameters

statuses/home_timeline (*; AUTH)

Parameters

Unsupported parameters

statuses/mentions (*; AUTH)

Parameters

Unsupported parameters

statuses/public_timeline (*; AUTH)

Parameters

Unsupported parameters

statuses/replies (*; AUTH)

Parameters

Unsupported parameters

statuses/retweet (POST,PUT; AUTH)

Parameters

Unsupported parameters

statuses/show (*; AUTH)

Parameters

Unsupported parameters

statuses/update, statuses/update_with_media

Parameters

Unsupported parameters

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