# Create a new subject token. **POST /api/subject-tokens** Create a new subject token for the use of impersonating the user. ## Servers - Logto endpoint address.: https://[tenant_id].logto.app (Logto endpoint address.) ## Authentication methods - O auth2 ## Parameters ## Body parameters Content-type: application/json - **userId** (string) The ID of the user to impersonate. - **context** (object) The additional context to be included in the token, this can be used in custom JWT. ## Responses ### 201: The subject token has been created successfully. #### Body Parameters: application/json (object) - **subjectToken** (string) - **expiresIn** (number) ### 400: Bad Request ### 401: Unauthorized ### 403: Forbidden ### 404: The user does not exist. [Powered by Bump.sh](https://bump.sh)