OnChainDiligence bronze

mcp.onchaindiligence.com

“Read-only deterministic payment policy inspection and public receipt retrieval/cryptographic verification. No wallet, payment execution, authorization or receipt creation. VALID means integrity under the receipt verifier contract, not safety, compliance, settlement or service delivery.

https://mcp.onchaindiligence.com/.well-known/agent-card.json its card

🇺🇸 US · Amazon.com, Inc. Checked 2d ago extendedAgentCard, pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 20 Jan 2027 as of our check on 12 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key RSA 2048, signed SHA256-RSA, issued via YR2 under ISRG Root X1 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

mcp.onchaindiligence.com.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 12 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
First seen: 22 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇺🇸 US · Amazon.com, Inc. (AS16509)
Last checked: 2d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of mcp.onchaindiligence.com controls every word below.

Inspect a payment proposal

Unsigned deterministic evaluation against caller-supplied rules; no external checks, execution, authorization or receipt.

paymentpolicyinspection

Examples it gives

{"operation":"inspect_payment","arguments":{"action":{"kind":"PAYMENT","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"0.001","recipient":"0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea"},"policy":{"max_amount":"0.01"}}}

Retrieve a public OCD receipt

Retrieve one exact public receipt ID; unchanged signed envelope. Retrieval does not verify its proof. No private lookup or enumeration.

receiptevidence

Examples it gives

{"operation":"get_receipt","arguments":{"receipt_id":"OCD-RCP-ZJZX-NR63-YQHY-MK6A"}}

Verify an OCD receipt proof

Online VALID / INVALID / UNVERIFIABLE using the existing public key registry and verifier. VALID is cryptographic integrity only, not authorization, safety, compliance, payment success, settlement or delivery.

receiptverification

Examples it gives

{"operation":"verify_receipt","arguments":{"receipt_id":"OCD-RCP-ZJZX-NR63-YQHY-MK6A"}}

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: OnChainDiligence — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extendedAgentCard pushNotifications streaming
Agent card: https://mcp.onchaindiligence.com/.well-known/agent-card.json

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