Basic integration requirements
Learn about the common basic requirements for your integration
To integrate online payments with Unzer, you should:
- Get a test account. With a test account you can perform test transactions.
- Make sure your shop URL is TLS protected and reachable from WWW.
- Check if you have an HTTP basic auth protection for your shop.
- Have UTF-8 encoding for the integration.
Allowlist of IP addresses
All Unzer API webhook events come from one of the following IP addresses:
- Production environment:
- Sandbox environment: