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AP Extensions

Actor endpoints

The following endpoints are additionally present into our actors.

  • oauthRegistrationEndpoint (
  • uploadMedia (


Points to MastodonAPI /api/v1/apps for now.



Inspired by, it is part of the ActivityStreams namespace because it used to be part of the ActivityPub specification and got removed from it.

Content-Type: multipart/form-data

Parameters: - (required) file: The file being uploaded - (optionnal) description: A plain-text description of the media, for accessibility purposes.

Response: HTTP 201 Created with the object into the body, no Location header provided as it doesn't have an id

The object given in the reponse should then be inserted into an Object's attachment field.