API Documentation
Complete documentation for X's open source API. Browse all available endpoints, parameters, and examples. As a systems administrator, you can contribute to our documentation to help other developers better understand and utilize our API.
API Categories
Users Endpoints
User Lookup by ID
https://api.twitter.com/2/users/:id
User Lookup by Username
https://api.twitter.com/2/users/by/username/:username
Users Lookup by IDs
https://api.twitter.com/2/users
Users Lookup by Usernames
https://api.twitter.com/2/users/by
User Followers
https://api.twitter.com/2/users/:id/followers
User Following
https://api.twitter.com/2/users/:id/following
Follow User
https://api.twitter.com/2/users/:id/following
Unfollow User
https://api.twitter.com/2/users/:source_user_id/following/:target_user_id
User Blocking
https://api.twitter.com/2/users/:id/blocking
Block User
https://api.twitter.com/2/users/:id/blocking
Unblock User
https://api.twitter.com/2/users/:source_user_id/blocking/:target_user_id
User Muting
https://api.twitter.com/2/users/:id/muting
Mute User
https://api.twitter.com/2/users/:id/muting
Unmute User
https://api.twitter.com/2/users/:source_user_id/muting/:target_user_id