# Testing and Integration
source: https://developer.mastercard.com/ob-accept-payments/documentation/testing-and-integration/index.md

This section provides the tools and resources to help you test and integrate with
the Mastercard Open Finance Pay API.

* Refer to [Test Banks](https://developer.mastercard.com/ob-accept-payments/documentation/testing-and-integration/test-banks/index.md) to test your solution end-to-end using our simulator banks.
* Refer to [Postman Collections](https://developer.mastercard.com/ob-accept-payments/documentation/testing-and-integration/postman-collections/index.md) to explore the API using Postman.
* Refer to [SDK Integration](https://developer.mastercard.com/ob-accept-payments/documentation/testing-and-integration/sdk/index.md) to embed the Connect user experience in your applications.