Roundhouse AI

contextiq.trango-compute.com

ERC-8004 Inspector agent lookup (identity + reputation) — per call

InfraLiveeip155:8453Exactvia cdp
https://contextiq.trango-compute.com/api/v1/erc8004-inspector/x402-v2
Calls · 30d
3
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 13 snapshots so far.
$1.50
Verified settled volume
75 settlements proven x402 by their on-chain EIP-3009 marker.
$0.020
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-18 23:53Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x4eba5ea3cf0f3fc307099317e17e54390f7a4c58

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.

0.02USDC≈ $0.02 USD
on Base · exact scheme

Pay 0.02 USDC on Base to 0x4eba…a4c58. The signed payment is good for 5 minutes.

Paid to
0x4eba…a4c58
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
20000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x4eba5ea3cf0f3fc307099317e17e54390f7a4c58",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "POST",
        "schema": {
          "type": "object",
          "required": [
            "agentId",
            "network"
          ],
          "properties": {
            "agentId": {
              "type": "string",
              "description": "The ERC-8004 agent ID to look up"
            },
            "network": {
              "type": "string",
              "description": "Network the agent is registered on: ethereum, base, base-sepolia, arbitrum, polygon, avalanche, or bnb"
            }
          }
        }
      },
      "output": {
        "schema": {
          "type": "object",
          "properties": {
            "status": {
              "type": "string",
              "description": "found, not_found, or error"
            },
            "agentId": {
              "type": "string"
            },
            "network": {
              "type": "string"
            },
            "identity": {
              "type": "object",
              "description": "owner, agentWallet, tokenURI, metadata, x402Endpoint"
            },
            "warnings": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "reputation": {
              "type": "object",
              "description": "clientCount, clients, summary"
            },
            "networkLabel": {
              "type": "string"
            }
          }
        },
        "example": {
          "status": "found",
          "agentId": "1",
          "network": "base",
          "identity": {
            "owner": "0x1234567890123456789012345678901234567890",
            "agentWallet": "0xabcdef0123456789abcdef0123456789abcdef01"
          },
          "warnings": [],
          "reputation": {
            "clients": [],
            "clientCount": 12
          },
          "networkLabel": "Base"
        }
      }
    },
    "schema": {
      "type": "object",
      "properties": {
        "status": {
          "type": "string",
          "description": "found, not_found, or error"
        },
        "agentId": {
          "type": "string"
        },
        "network": {
          "type": "string"
        },
        "identity": {
          "type": "object",
          "description": "owner, agentWallet, tokenURI, metadata, x402Endpoint"
        },
        "warnings": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "reputation": {
          "type": "object",
          "description": "clientCount, clients, summary"
        },
        "networkLabel": {
          "type": "string"
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-18 23:53Z
Last indexed by Roundhouse
2026-09-24 12:00Z
Last enriched (probe, favicon, geo)
2026-09-11 23:16Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 405
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 contextiq.trango-compute.com 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=contextiq.trango-compute.com'
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://contextiq.trango-compute.com/api/v1/erc8004-inspector/x402-v2, 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.