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

# Appendix

- [Payment Methods](https://docs.kitegateway.com/appendix/payment-methods.md)
- [Transaction status codes](https://docs.kitegateway.com/appendix/transaction-status-codes.md)
- [Webhook](https://docs.kitegateway.com/appendix/webhook.md)
- [Webhook Trigger](https://docs.kitegateway.com/appendix/webhook-trigger.md)
- [Signature Verification](https://docs.kitegateway.com/appendix/signature-verification.md)