- Introducing Payer Authentication
- Implementing Cardinal Cruise Direct Connection API Payer Authentication
- Implementing SDK Payer Authentication
- API Fields
- Testing Payer Authentication
- 3-D Secure 1.0 Testing
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REST API
Host Names
The host names that you use depend upon the environment receiving the request. Use a
testing environment as a sandbox to test your system configuration by simulating
transactions with various payment cards. Use the production environment to process real
transactions.
Testing Environment
https://apitest.cybersource.com
Production Environment
https://api.cybersource.com