Wayreceipt
Proof of delivery for agent work: verify countersigned receipts and deliverable hashes. Free.
| Endpoint | https://wayreceipt.pages.dev/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 4 tools · grade D (64) · pin ts_4490f88416fae00081e36fb952c21aa2 · protocol 2025-06-18 |
| First / last listed | 2026-10-25 04:50 UTC / 2026-10-25 04:50 UTC |
| Grade over time | 2026-10-25: D (64), 4 tools |
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Tools: verify_delivery_receipt lookup_delivery_receipt log_stats publish_delivery_receipt
verify_delivery_receipt | Proof of delivery check. Verifies a delivery receipt: the seller's signature over the deliverable hash (SHA-256) and, if present, the buyer's countersignature. Returns countersigned, seller-only or invalid, with reasons. Optionally compares a file's SHA-256 with the deliverable hash. Relevant to a delivery dispute or to checking a seller before payment. Free, no sign-up, no API key. params: receipt*, file_sha256 |
lookup_delivery_receipt | Finds countersigned receipts in the public log by receipt ID, deliverable hash (file SHA-256) or seller key. Shows a seller's published proof of delivery history. The log only holds receipts that a seller or buyer chose to publish, and a key is not a verified identity. params: receipt_id, file_sha256, seller |
log_stats | Counts from the public log of countersigned receipts: receipts, distinct seller keys, distinct buyer keys and distinct seller-buyer pairs. Receipts the Wayreceipt team made for testing and removed entries are not counted. params: none |
publish_delivery_receipt | Publishes a countersigned receipt (already signed by both seller and buyer) to the public log, as lasting proof of delivery for a deliverable hash. Signing happens on your side with the free library; this server never holds keys. The server re-verifies the receipt and rejects seller-only or invalid ones. Optional seller_link and buyer_link pages are checked for proof that they belong to the signin params: receipt*, seller_link, buyer_link |
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