> For the complete documentation index, see [llms.txt](https://docs.coda.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coda.co/codapay/integration-guides/testing-guide.md). # Testing Guide Testing your integration and payment channels in the Sandbox environment is a critical step to ensure everything functions correctly before going live. This guide provides an overview of the testing resources available to assist you. ### Configure the Sandbox Environment Refer to the [Getting Started](/codapay/getting-started.md) guide to learn to obtain the Sandbox credentials to set up and configure your testing environment. ### Channel Specific Testing Each payment channel has specific testing requirements. Refer to the [Payment Channel Testing Instructions](/codapay/integration-guides/testing-guide/payment-channel-testing-instructions.md) for detailed steps. Some of the payment channel require using a simulator to complete transactions. Refer to the [Payment Simulator Guide](/codapay/integration-guides/testing-guide/sandbox-testing-guide.md) for further help. ### Resources and Support **Documentation and Guides** * [Payment Channel Testing Instructions](/codapay/integration-guides/testing-guide/payment-channel-testing-instructions.md): Detailed steps for testing each payment channel. * [Simulator Guide](/codapay/integration-guides/testing-guide/sandbox-testing-guide.md): Instructions for setting up and using the payment simulator. * [Getting Started](/codapay/getting-started.md) guide: Comprehensive setup instructions for API credentials, redirect URLs, payment channel activation, and environment configuration and flow testing. **Support Contacts:** * **Technical Support Team:** * **Partner Business Team:** * **Codapay Support Team:** --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.coda.co/codapay/integration-guides/testing-guide.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.