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

# Quickstart

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**Coming soon.** A guided walkthrough for your first signed sandbox payment is being prepared together with the Paykassma onboarding team.
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In the meantime, the two pages below cover everything you need to make a working integration:

For sandbox credentials, [contact us](https://docs.paykassma.io/) [@paykassma\_support ](https://t.me/paykassma_support) on Telegram or write to <info@paykassma.com>.