{"name":"ReceiptRail — x402 Delivery Receipts","description":"On-chain delivery receipts for x402 transactions on Solana. Hash-locked, escrow-grade, independently verifiable. Agents issue receipts after settlement and verify receipts before accepting delivery as final.","url":"https://agenttoll-receipts.app.workbuddy.host","provider":{"organization":"ReceiptRail","url":"https://github.com/xka0085-byte/agenttoll"},"version":"0.1.1","protocolVersion":"0.2.9","capabilities":{"streaming":false,"pushNotifications":false},"authentication":{"schemes":["x402"]},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"issue_receipt","name":"Issue delivery receipt","description":"Anchor a SHA-256 digest of delivered content plus the x402 settlement reference on Solana. Returns a permanent, publicly verifiable receipt. For seller agents closing out an x402 sale.","tags":["x402","receipt","escrow","solana","proof-of-delivery","trust"],"examples":["I just settled 0.01 USDC to a buyer via x402 — issue a delivery receipt for the payload digest.","Give my buyer a verifiable proof of delivery for this transaction."]},{"id":"verify_receipt","name":"Verify delivery receipt","description":"Verify any ReceiptRail receipt against Solana state: C1-C5 checks (contract match, deliverable match, tamper detection, timing, amount). For buyer agents before marking a paid task complete.","tags":["x402","verification","solana","anti-fraud","receipt"],"examples":["Verify this receipt before I accept the delivered dataset as final.","Is this seller's receipt tamper-free and settled?"]}],"x402":{"settlementChain":"solana","settlementAsset":"USDC","pricePerReceipt":"0.001","foundingSellers":"first 10 free for 30 days"},"openSpec":"https://github.com/xka0085-byte/agenttoll/blob/master/docs/specs/x402-receipts-draft.md"}