# Authentication

Authentication APIs for user login, logout, and token management

 - [POST /v2/auth/oauth2-token](https://developer.spotnana.com/openapi/authapi/authentication/fetchoauth2token.md): Get oauth2 token using the client credentials. **Note:** API calls to the `/v2/auth/oauth2-token` and `/get-auth-token` (legacy) endpoints are rate limited. We recommend reusing the existing tokens un