The OneBalance API uses API keys to authenticate requests. All API requests require authentication using an API key passed in the x-api-key header:

Terminal
curl -X 'GET' \
  'https://be.onebalance.io/api/assets/list' \
  -H 'x-api-key: f9703eaqsbma20tmtphg2jirm0hk8z8v2hkodrfrvhfm6ziesi7p38u991bnih5f'

A public API key is available for testing purposes with limited usage: f9703eaqsbma20tmtphg2jirm0hk8z8v2hkodrfrvhfm6ziesi7p38u991bnih5f

All API requests must be made over HTTPS. Calls made over plain HTTP will fail. API requests without authentication will also fail.