> For the complete documentation index, see [llms.txt](https://cryptadium.gitbook.io/cryptadium-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cryptadium.gitbook.io/cryptadium-api/basics/editor/integration-testing-flow.md).

# Integration Testing Flow

1. To test the integration in the methods used it is necessary to replace "payment" with "sandbox" in the request URL, thus switching to sandbox mode, in the sandbox the creation of payment is simulated.
2. To change the status for receiving webhook you need to log in to the personal account of Cryptadium, and return to the payment form in sandbox.
3. 3 buttons should appear on the form, which are responsible for the possible statuses of payments, pressing them on Callback URL will send payment data in the specified status.