# Create auth token for user

**POST /v1/publishers/auth/s2s**

This endpoint is used to authenticate a user using an publisher user id. The access
token is validated and a new authentication token is returned. This token can be used to authenticate the user
in the future.



## Servers
- https://api.bitlabs.ai: https://api.bitlabs.ai ()


## Authentication methods
- Header s2s token


## Parameters



### Body: application/json (object)

- **user_id** (string)



## Responses
### 200
OK

#### Body: application/json (object)
- **data** (object)



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