RCO-A2A - Record of Cleared Orders

Connect Remote server

claude mcp add --transport http rco-a2a https://mcp.rco-a2a.ai/mcp

{
  "mcpServers": {
    "rco-a2a": {
      "url": "https://mcp.rco-a2a.ai/mcp"
    }
  }
}

{
  "servers": {
    "rco-a2a": {
      "type": "http",
      "url": "https://mcp.rco-a2a.ai/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://mcp.rco-a2a.ai/mcp

Tools 5 found in our last check

• write_receipt

  Write one v1 receipt for a read a gate has cleared. Authenticated: Authorization: Bearer <writer token>. Idempotent on (writer, subject, subject_type, market, rule_version, cleared_at, answer_hash). Returns the receipt.

• verify_receipt

  Return one receipt by id (rco:… for v1, dec_… for v0) with the verification result (hash, id, signature) and the public key (JWK) that checks it. Public.

• list_receipts

  Your own receipts only — the rows whose caller is your customer key — by seq range (from_seq, to_seq, after_seq) or date range (from, to: YYYY-MM-DD, to inclusive), limit ≤ 500. Authorization: Bearer <customer key>. Refuses without a key.

• get_statement

  A signed statement of your slice for a month (month: YYYY-MM) or a date range (from, to: YYYY-MM-DD, to exclusive): count, first and last seq, slice digest, the chain tip at issue, Ed25519 signature by Allooloo. Authorization: Bearer <customer key>.

• issue_auditor_key

  Issue a read-only sub-key on your own slice for your auditor (list_receipts and get_statement only). Authorization: Bearer <customer key>. The key value is returned once.

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