If you didn't already, take a look at our guide to choose the right HTTP client!
You can use any HTTP client you are used to but to help you with the Hypermedia part of our API, we initiated Open-Source projects on GitHub:
You can also choose one of the HAL clients developed by other companies and developers.
Developed by the community
Here are some unofficial repositories belonging to developers like you.
If you created a library related to SlimPay or if you know one which is not listed here, please let us know.