nostr-zap-integration

To implement Nostr zaps and Nutzap flows, you follow multi-step protocol-compliant processes for NIP-57 and NIP-61. This includes LNURL discovery, zap request construction, invoice handling, receipt validation, and proper publishing to correct relays.

Nostr zaps use NIP-57 for Lightning payments via LNURL and invoices, while Nutzaps use NIP-61 to transfer tokenized value via Cashu. Nutzaps involve mint selection, P2PK locking, and redemption flows using kind:9321 and kind:7376 events.

To validate and redeem Cashu Nutzaps, you configure per-recipient settings, enforce P2PK locking, and process redemption via kind:9321 and kind:7376 events. Explicit validation checks and safety guardrails verify receipts and prevent misconfigurations.

NIP-57 zap requests require explicit validation, proper tag usage, and publishing to correct relays. These safety guardrails ensure receipt verification and prevent misconfigurations during LNURL discovery and invoice handling.

Yes, Cashu mints support P2PK locking in Nostr Nutzap workflows. The integration provides detailed guidance on minting, P2PK locking, and Nutzap verification to ensure safe tokenized value transfer.

Nostr zap receipts fail validation due to improper tag usage, incorrect relay publishing, or misconfigurations in the LNURL discovery and invoice handling flow. Enforcing explicit validation checks ensures receipts verify correctly.