> For the complete documentation index, see [llms.txt](https://developers.primeiropay.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.primeiropay.com/getting-started/server-to-server-api.md).

# Server To Server API

- [Preauthorization Card](https://developers.primeiropay.com/getting-started/server-to-server-api/preauthorization-card-1.md)
- [Capture](https://developers.primeiropay.com/getting-started/server-to-server-api/capture-1.md)
- [Debit](https://developers.primeiropay.com/getting-started/server-to-server-api/debit-1.md)
- [Refund](https://developers.primeiropay.com/getting-started/server-to-server-api/refund-1.md)
- [Reversal](https://developers.primeiropay.com/getting-started/server-to-server-api/reversal-1.md)
- [Schedule a Payment](https://developers.primeiropay.com/getting-started/server-to-server-api/schedule-a-payment.md): With Scheduling API, you can schedule DB, PA or CD transaction in the future.
- [Recurring](https://developers.primeiropay.com/getting-started/server-to-server-api/recurring-1.md)
- [Initial Payment](https://developers.primeiropay.com/getting-started/server-to-server-api/recurring-1/initial-payment.md)
- [Repeated Payment](https://developers.primeiropay.com/getting-started/server-to-server-api/recurring-1/repeated-payment.md)
- [Tax Identification Number](https://developers.primeiropay.com/getting-started/server-to-server-api/tax-identification-number.md): CPF