> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.upwardli.com/guides/payments/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.upwardli.com/_mcp/server.

# Payments

## Docs

- [Payments](https://developers.upwardli.com/guides/payments/payments-overview.md)
- [Card Repayments](https://developers.upwardli.com/guides/payments/card-repayments.md): Pay down a credit builder card's outstanding balance and track every repayment attempt using the Card Repayments API.
- [Instant Payments](https://developers.upwardli.com/guides/payments/instant-payments.md)
- [P2P Payments](https://developers.upwardli.com/guides/payments/p-2-p-payments.md): Transfer funds between two consumers on your partner network using the P2P Payments API.