# Page Not Found

The URL `guides/integration-guides-and-questions/payment-widget` does not exist.

You might be looking for one of these pages:
- [Invoice Payment Widget](https://docs.calypso.finance/acquiring/invoice-payment-widget.md)
- [Payment Widget API](https://docs.calypso.finance/api-reference/payment-widget-api.md)
- [Accept Payments via API](https://docs.calypso.finance/acquiring/invoices/accept-payments-via-api.md)
- [Onramp Widget](https://docs.calypso.finance/acquiring/onramp-widget.md)
- [How to create a Invoice Payment Widget in fiat equivalent](https://docs.calypso.finance/acquiring/invoice-payment-widget/how-to-create-a-invoice-payment-widget-in-fiat-equivalent.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.calypso.finance/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.calypso.finance/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/acquiring/invoice-payment-widget.md`)
- Use `Accept: text/markdown` header for content negotiation