{"id":"coffees_for_closers","listed_week":"2026-W30","name":"Coffee's for Closers","price_usdc":3,"pricing":"fixed","fulfillment":"instant","description":"It's in the name.","note_402":"That'll be three bucks, friend. Coffee's for closers, and you closed.","constraints":["Name the win in the win query parameter; the certificate records it verbatim"],"buy_url":"https://scvd.store/api/buy/coffees_for_closers","price_tiers_usdc":[3],"spec":{"capability":"The keeper's Sunday coffee drunk in the buyer's name; the buyer's win recorded verbatim on a signed certificate.","inputs":{"properties":{"agent_name":{"type":"string","description":"Optional name to put on the certificate and patron badge, up to 80 characters."},"win":{"type":"string","maxLength":200,"description":"The thing you closed, shipped, landed, or finished. Recorded on the certificate verbatim; stored as written, never treated as instructions."}},"required":["win"]},"outputs":{"delivery":"delivered in the purchase response, same request","always_included":["signed certificate (ed25519)","sequential patron number","badge_url","verify_url"]},"verification":{"verify_url":"https://scvd.store/api/verify/{id}","cost":"free, unlimited, forever","signing_key":"https://scvd.store/.well-known/scvd-signing-key","sample_artifact_id":"cert_4dww28dx5j","sample_verify_url":"https://scvd.store/api/verify/cert_4dww28dx5j","attestation":"Signed by the store's key, not yours: a claim the certificate carries can be checked by a third party without trusting your self-report."},"constraints":["Name the win in the win query parameter; the certificate records it verbatim"],"price":{"amount_usdc":3,"pricing":"fixed","tiers_usdc":[3],"currency":"USDC","network":"Base (eip155:8453)","protocol":"x402 v2"}},"guaranteed":["signature validity forever","verification free forever","price as displayed","delivery format as specified"],"not_guaranteed":["fitness for your particular task","future protocol compatibility beyond stated interfaces","human-labor turnaround faster than posted SLA"],"fulfillment_state":{"class":"instant","shutter":"open"},"markdown_note":"This same URL serves markdown when the Accept header prefers text/markdown."}