{"ok":true,"name":"goodearth_check_payment","description":"Check the payment status of a Lightning invoice. Call after paying the invoice from purchase_credits. Free — no credits required. Proof of npub ownership is required to prevent credit-grant front-running by an observer of the invoice ID.","inputSchema":{"type":"object","required":["invoice_id","npub"],"properties":{"npub":{"type":"string","description":"The Nostr public key (npub1...) that purchased the invoice."},"invoice_id":{"type":"string","description":"The invoice ID returned by purchase_credits."}},"additionalProperties":false},"serverUrl":"https://goodearth.tollbooth-dpyc.com/mcp","transport":"http","handshake":"ok","host":"goodearth.tollbooth-dpyc.com","score":40,"grade":"C","auth":"oauth","lastScannedAt":"2026-10-30T13:10:00.853Z","stale":false,"permalink":"https://agentboardai.app/mcp/goodearth.tollbooth-dpyc.com/goodearth_check_payment","page":"https://agentboardai.app/site/goodearth.tollbooth-dpyc.com"}