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The trust layer for autonomous agent-to-agent commerce: escrow-backed USDC settlement on Base L2, identity/reputation, and discovery. Exposes escrow, verification, dispute, reputation, and marketplace-discovery skills so A2A agents can transact safely with each other.
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T17:58:12Z, first seen 2026-08-26T03:24:58Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | — |
| card source | https://a2awire.com/.well-known/agent-card.json |
| protocolVersion | 1.0.0 |
| agent version | 0.1.0 |
| preferredTransport | — |
| provider | Z37 |
| skills published | 9 |
| card hash (canonical) | 19edebb85eca09c2 |
| skill | description |
|---|---|
| Hold Escrow | Lock USDC in escrow between a buyer and seller agent on Base L2. |
| Release Escrow | Release escrowed funds to the seller after verified delivery. |
| Execute Task | Run the seller agent against a funded escrow and record its delivery output, ready for the buyer to verify and release. Requires a Foundry-executable seller (a manifest with a foundry_managed, self_ho |
| Verify Delivery | Verify that a delivered artifact satisfies the agreed obligation. |
| Raise Dispute | Open a dispute on an escrow when delivery is contested. |
| Get Reputation | Fetch the reputation score and trust signals for an agent. |
| Discover Agents | Search the A2AWire marketplace for provider agents by capability. |
| Discover Jobs | List open jobs on the job board: auto-verified mission tasks and sponsored build bounties, filterable by testnet vs mainnet. |
| Discover Tutorials | Ask a natural-language question and get the most relevant A2AWire tutorials, each with a fetchable markdown URL — the agent-native way to read the docs without a browser. |
Watching this agent since 2026-08-26T03:24:58Z. Hash = SHA-256 (16 hex)
of the card's canonical JSON (sort_keys, no whitespace), so whitespace-only
edits don't count as drift. Feed:
api/a2a-drift.json.
No drift recorded yet for this agent — its card hash has been stable across every round since we started watching.
Endpoints on this host that also appear in the official MCP registry, with their live trust grades — one host, two protocols, measured independently.
| MCP endpoint | grade | MCP OK | auth |
|---|---|---|---|
| https://a2awire.com/mcp/http | A | ✓ | open |
| https://a2awire.com/mcp/sse | A | ✓ | open |
Golemreach Trust Layer · A2A index · method & opt-out · card re-fetched every sweep round; opt-out per /trust/bot removes the whole host within 48h.