Roundhouse AI

CoverBureau

Pay-per-call compliance checking for US Certificates of Insurance (ACORD 25). A remote MCP server: read a certificate, judge it against your requirements, get a signed verdict anyone can verify. USDC on Base via x402. No account.

DataLiveeip155:8453Exactvia cdp
https://coverbureau.com/mcp
InsuranceComplianceCoiAcord-25Certificate-of-insurance
Calls · 30d
2
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 13 snapshots so far.
$0.07
Verified settled volume
7 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-09-14 19:51Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x4D664fD43Ab055dFcB3582aFd9D9152d8b6Bc29a

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x4D66…Bc29a. The signed payment is good for 2 minutes.

Paid to
0x4D66…Bc29a
USD Coin contract
0x8335…02913
Payment window
2 minutes
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x4D664fD43Ab055dFcB3582aFd9D9152d8b6Bc29a",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "id": 1,
          "method": "tools/call",
          "params": {
            "name": "check_carrier",
            "arguments": {
              "state": "NY",
              "carrierName": "Federal Insurance Company"
            }
          },
          "jsonrpc": "2.0"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "alg": "ed25519",
          "keyId": "prod-YhvsAfKgCDcNnGcO",
          "payload": {
            "asOf": "2026-07-13",
            "naic": "20281",
            "source": "seed",
            "matchBasis": "name_exact",
            "matchedName": "Federal Insurance Company",
            "amBestRating": "A++ XV",
            "datasetStatus": "unverified_seed",
            "ratingMeetsMin": true,
            "licensedInState": true
          },
          "issuedAt": "2026-09-01T13:11:39.065Z",
          "signature": "mqAiiLYXR1/ODXFLVVbdT9MjpHgayAcA7OHK8XVP42vWt4yyr3bWGMgebQixVKn+gXcD8IuM+exlTuXtkGsYAQ=="
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "properties": {}
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-14 19:51Z
Last indexed by Roundhouse
2026-09-24 16:50Z
Last enriched (probe, favicon, geo)
2026-09-11 09:15Z
x402 version
2
Max timeout
120s
Liveness probe
HTTP 404
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 13 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service CoverBureau and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=CoverBureau'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://coverbureau.com/mcp, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.