# AccessToken (V1)

## Get Access Token (Client Credentials)

 - [POST /oauth/client_credential/accesstoken](https://papidocs.hs1api.com/publicapi/api-access-management/accesstoken-(v1)/postoauthclientcredentialaccesstokenv1.md): Exchanges Client ID and Client Secret for an access token using OAuth 2.0 client credentials flow.

This endpoint implements server-side token caching to avoid exposing client secrets to frontend applications.
Tokens are automatically refreshed when near expiry.

Environment URLs:
- Sandbox: https://test.hs1api.com
- Production: https://prod.hs1api.com

Note: Sandbox and Production use different base URLs and credentials.