Added x-cashu method to NUT-18 #204
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lollerfirst
approved these changes
Jan 5, 2025
| - tags: `[["c", "replay"]]` | ||
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| The payment is expected in the X-Cashu header on a request to the specified endpoint. | ||
| The tags specify constraints that the request MUST have. `replay` can be found in Payment Requests on HTTP 402 responses and requires that the exact same request is send again, but with a X-Cashu header paying the PR. |
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| The tags specify constraints that the request MUST have. `replay` can be found in Payment Requests on HTTP 402 responses and requires that the exact same request is send again, but with a X-Cashu header paying the PR. | |
| Tags specify constraints that the request **MUST** satisfy. The presence of a `c` tag with `replay` value informs the payer that "replay" could be returned on HTTP 402 responses, prompting the payer to re-attempt the exact same request but with an X-Cashu header paying the Payment Request. |
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This adds a new method to NUT-18, that allows payment requests to be used with the X-Cashu protocol. This is an attempt to standardize the flow around x-cashu further, to enable interoperability between protected endpoints and wallets.