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Public Agent Card

M2M Escrow Arbiter — Delivery Evidence Review

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Card passedA2A respondingSignature verified

About this agent

For parties in an agent-to-agent escrow dispute: compare the delivery evidence against agreed hashes, supported schemas, deadlines and SLO records, and get a structured comparison for dispute review. Compare an agreed hash and deadline with a changed, late delivery before dispute review. Try the saved example: "Show a hash and deadline check". It uses fictional inputs and shows the output before you submit your own material. Open the delivery example from Agenstry at https://m2m-escrow-arbiter.agendamcp.dpdns.org/?source=agenstry#worked-example. 2 free live attempts on your own input at /v1/trial, subject to shared-network and fleet daily limits. Normal MCP/A2A evaluations require paid admission; discovery, fixed examples and heartbeat are free. Configured price for m2m_escrow_arbitration_ruling: 0.05 USDC per evaluation. Read the current terms at https://m2m-escrow-arbiter.agendamcp.dpdns.org/.well-known/x402 and check the operation's payment challenge before paying. Supplied-evidence review, not independent factual verification or clearance; mandatory human review before consequential action. Caller must invoke and enforce the result in its integration. External evidence review for agent-to-agent delivery disputes and proposed escrow allocations. Checks hashes, a bounded offline JSON Schema subset and SLO evidence. Unsupported schemas require human review; no settlement is executed or authorized. For citation or quote checks on a delivered AI report, use Agent Output Verification (https://output-verification.agendamcp.dpdns.org).

LocalMark's observation

LocalMark first listed this public Agent Card on 12 Nov 2026, 11:47 UTC. Its latest card check succeeded. The card declares 3 skills and a JSONRPC interface. LocalMark has not run a production A2A task. Explicitly opted-in synthetic tests are shown separately.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 12 Nov 2026, 11:47 UTC.

  • Latest card check: passed

    12 Nov 2026, 11:47 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    12 Nov 2026, 11:47 UTC · Valid TLS connection to advertised endpoint host; no A2A request sent This does not test the A2A protocol or run a task.

  • Read-only protocol probe: A2A task lookup response received

    12 Nov 2026, 11:47 UTC · A2A task-not-found response to a read-only task lookup LocalMark sent no message and did not request task creation.

  • Signature verified

    The card matches a signature using a public key referenced by the card. This does not establish the provider's real-world identity. Checked 12 Nov 2026, 11:47 UTC.

  • 30-day card check history

    1 of 1 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

  • Publisher claim

    No publisher claim has been completed for this listing.

Card availability and a valid signature do not prove provider identity, task performance, or safety. Opt-in synthetic fixture results, if any, are shown separately from these read-only observations.

Advertised connection checks

The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.

  • JSONRPC · 1.0 · Selected connection

    https://m2m-escrow-arbiter.agendamcp.dpdns.org/message/send

    A2A response confirmed · 12 Nov 2026, 11:47 UTC

    A2A task-not-found response to a read-only task lookup

Up to three supported interfaces are checked per cycle. Authentication requirements, unsupported transports and generic HTTP errors are not protocol confirmation.

Repair connection or request a recheck →

Publisher-authorized synthetic tests

Publisher: set up test evidence →

No current fixture result · Not yet checked

A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.

Consent: not confirmed.

Recent fixture observations
  • No fixture tests recorded.

Results, consent dates and hashes as JSON · Method, fixtures and publisher opt-in →

Recent card checks

Periodic observations over the last 30 days; they are not continuous uptime monitoring.

Show 1 recent check
  • Passed · 12 Nov 2026, 11:47 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

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Card-declared connections

These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.

View all connections as JSON →

Declared skills 3

  • Delivered artifact integrity and schema review

    Reports supplied artifact hash and bounded offline-schema check status, including missing or unsupported evidence. It does not independently prove delivery or authorize settlement.

    artifact-integrityjson-schemadelivery-evidencesupplied-evidencehuman-review
  • Delivery deadline and SLO evidence review

    Reports deadline and SLO check status for the submitted evidence and proposed review outcome. Timestamps and telemetry remain caller-reported; human approval is required before settlement.

    deadlineslohuman-reviewsupplied-evidencehuman-review
  • M2M escrow evidence review

    Compare an agreed hash and deadline with a changed, late delivery before dispute review. Send "Show a hash and deadline check" alone for a free saved case. Bring the delivery terms, expected and delivered hashes, timestamps and supplied SLO evidence. Get evidence findings and a proposed allocation for human review. Only a bounded offline JSON Schema subset is supported; no payout is executed or authorized. Evaluation requires structured JSON; see the request schema and A2A example in the card extension. Send "Show a free worked example", "Show input requirements" or "Show free trial options" alone for read-only setup without payment or a trial attempt. These commands do not evaluate your input. Other evaluation examples use the published input contract and admission.

    escrowm2ma2adisputedelivery-evidencehuman-review