Liquidity Hub API authentication

All Liquidity Hub API endpoints except the /oauth/token endpoint are secured by Bearer authentication. To access secured endpoints, you must include a Bearer authentication token in your request header.

Token management

Token expiration period: Tokens returned by the authentication endpoint expire in 300 seconds.

Token storage, reuse, and refresh: Always store the token securely in accordance with your organization's security policies. To facilitate token reuse, encrypt and store the token in a file or database. Reuse the token for all API requests made within the token expiration period. Refresh the token shortly before it expires to avoid making unsuccessful requests.

Get an authentication token

To learn how to get an authentication token from the /oauth/token endpoint, see the Get an authentication token tutorial.