Authentication and security
How authentication works
Payaut uses API keys to allow access to the API. You can ask for an API key by contacting email@example.com. We expect the API key to be included in all API requests in the http Authorization header.
Payaut and security
In order to exchange messages securely it’s necessary to grant your servers access to our domains:
- Sandbox: sandbox.payaut.com
- Live: api.payaut.com
Every connection to the domains above should target port 443 (https). If this is not possible, please contact us, so we can provide you with a list of IPs that should be released.