createByUserId

fun Friendships.createByUserId(    userId: Long,     follow: Boolean? = null,     vararg options: Option): JsonObjectApiAction<User>

Allows the authenticating user to follow (friend) the user specified in the ID parameter. Returns the followed user when successful. Returns a string describing the failure condition when unsuccessful. If the user is already friends with the user a HTTP 403 may be returned, though for performance reasons this method may also return a HTTP 200 OK message even if the follow relationship already exists. Actions taken in this method are asynchronous. Changes will be eventually consistent.

Twitter API reference

Receiver

Friendships endpoint instance.

Return

JsonObjectApiAction for User model.

See also

Parameters

userId

The ID of the user to follow.

follow

Enable notifications for the target user.

options

Optional. Custom parameters of this request.