+Additional parameters can be added to the JSON body/Form data:
+
+- `preview`: boolean, if set to `true` the post won't be actually posted, but the status entitiy would still be rendered back. This could be useful for previewing rich text/custom emoji, for example.
+- `content_type`: string, contain the MIME type of the status, it is transformed into HTML by the backend. You can get the list of the supported MIME types with the nodeinfo endpoint.
+- `to`: A list of nicknames (like `lain@soykaf.club` or `lain` on the local server) that will be used to determine who is going to be addressed by this post. Using this will disable the implicit addressing by mentioned names in the `status` body, only the people in the `to` list will be addressed. The normal rules for for post visibility are not affected by this and will still apply.
+- `visibility`: string, besides standard MastoAPI values (`direct`, `private`, `unlisted` or `public`) it can be used to address a List by setting it to `list:LIST_ID`.
+
+## PATCH `/api/v1/update_credentials`
+
+Additional parameters can be added to the JSON body/Form data:
+
+- `no_rich_text` - if true, html tags are stripped from all statuses requested from the API
+- `hide_followers` - if true, user's followers will be hidden
+- `hide_follows` - if true, user's follows will be hidden
+- `hide_favorites` - if true, user's favorites timeline will be hidden
+- `show_role` - if true, user's role (e.g admin, moderator) will be exposed to anyone in the API
+- `default_scope` - the scope returned under `privacy` key in Source subentity
+- `pleroma_settings_store` - Opaque user settings to be saved on the backend.
+- `skip_thread_containment` - if true, skip filtering out broken threads
+- `pleroma_background_image` - sets the background image of the user.
+
+### Pleroma Settings Store
+Pleroma has mechanism that allows frontends to save blobs of json for each user on the backend. This can be used to save frontend-specific settings for a user that the backend does not need to know about.
+
+The parameter should have a form of `{frontend_name: {...}}`, with `frontend_name` identifying your type of client, e.g. `pleroma_fe`. It will overwrite everything under this property, but will not overwrite other frontend's settings.
+
+This information is returned in the `verify_credentials` endpoint.
+
+## Authentication
+
+*Pleroma supports refreshing tokens.
+
+`POST /oauth/token`
+Post here request with grant_type=refresh_token to obtain new access token. Returns an access token.
+
+## Account Registration
+`POST /api/v1/accounts`