> For the complete documentation index, see [llms.txt](https://developer.citypay.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.citypay.io/endpoint/sandbox.md).

# Sandbox

For testing, you will need to create a sandbox account on <https://test.citypay.io/>.

To test each endpoint you will need to add "test-" at the begging of all URLs. For example, if the endpoint URL is <https://v2-listener.citypay.io/> the sandbox URL would be [https://test-v2-listener.citypay.io/](https://v2-listener.citypay.io/)