# Testing
source: https://developer.mastercard.com/open-finance-europe/documentation/unlicensed/aiia-pay/testing/index.md

* [Test Providers](https://developer.mastercard.com/open-finance-europe/documentation/unlicensed/aiia-pay/testing/test-providers/index.md)
* [Postman](https://developer.mastercard.com/open-finance-europe/documentation/unlicensed/aiia-pay/testing/postman/index.md)
* [Testing Payments](https://developer.mastercard.com/open-finance-europe/documentation/unlicensed/aiia-pay/testing/testing-payments/index.md)