TikTok User Data API

Most endpoints provided by TikTok for Developers require direct consent from TikTok users before you can invoke them. The permissions are granted on a scope level. Users have the right to only agree to a subset of scopes you requested from them.

Currently, TikTok Minis only supports user.info.basic and user.info.open_id. See User Object under the response struct.

Get user info

The /v2/user/info/ endpoint returns some basic information for a given TikTok user. It must have user.info.basic scope. To get the user.info.basic scope, follow the explicit authorization process.

Endpoint

GET https://open.tiktokapis.com/v2/user/info/

Authorization header

Key	Type	Description	Example	Required
Authorization	string	The token that bears the authorization of the TikTok user, which is obtained through /oauth/access_token/.	Bearer act.example12345Example12345Example	Yes

Query parameters

Key	Type	Description	Example	Required
fields	string	The set of user fields to request for	open_id,union_id,avatar_url	Yes

Response Struct

Key	Type
data	map<string, User Object>
error	Error Object

User Object

Field	Type	Description	Authorized scope
open_id	string	The unique identification of the user within the current application (a TikTok user's unique identifier)	user.info.basic
union_id	string	The unique identification of the user across different apps for the same developer. For example, if a partner has X number of clients, it will get X number of `open_id` for the same TikTok user, but one persistent `union_id` for the particular user	user.info.basic
avatar_url	string	User's profile image	user.info.basic
avatar_url_100	string	User`s profile image in 100 x 100 size	user.info.basic
avatar_large_url	string	User's profile image with higher resolution	user.info.basic
display_name	string	User's profile name	user.info.basic

Example

curl -L -X GET 'https://open.tiktokapis.com/v2/user/info/?fields=open_id,union_id,avatar_url' \
-H 'Authorization: Bearer act.example12345Example12345Example'

If the request is successful, the response will look like the following.

{
   "data":{
      "user":{
         "avatar_url":"https://p19-sign.tiktokcdn-us.com/tos-avt-0068-tx/b17f0e4b3a4f4a50993cf72cda8b88b8~c5_168x168.jpeg",
         "open_id":"723f24d7-e717-40f8-a2b6-cb8464cd23b4",
         "union_id":"c9c60f44-a68e-4f5d-84dd-ce22faeb0ba1"
      }
   },
   "error":{
      "code":"ok",
      "message":"",
      "log_id":"20220829194722CBE87ED59D524E727021"
   }
}

If the request is unsuccessful, an error response body will be returned in the response. Learn more about error handling.

TikTok User Data API

#Get user info

#Endpoint

#Authorization header

#Query parameters

#Response Struct