Data Lookup API

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MediaLiveeip155:8453Exactvia cdp
Blockchain
Calls · 30d
7↓ 5.8%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.
$10.78
Verified settled volume
648 settlements proven x402 by their on-chain EIP-3009 marker.
$0.012
Listed price
As published in the catalog. Always read the live 402 before paying.
7
Calls · 30d
Upstream's own call count for this endpoint, not ours.
4
Unique payers · 30d
Last called 2026-11-12 04:50Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xbd61dfb01f81c91f02b0ccd51b0220e0c8918639

The wallet the 402 directs payment to. Its full payment record 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.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0xad5728…1b3b25
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0x05aab9…223161
0x6bae…9c71Data Lookup APIBaseBase$0.01100%coinbase110d ago0x93c7b2…e81d55
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0x485790…964769
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0xa73a84…2937c0
0x6bae…9c71Data Lookup APIBaseBase$0.008100%coinbase110d ago0xbf6ab2…2010c7
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0xdef690…333e5b
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0x76daa5…3a7d2f
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0x047973…9adae6
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0x572385…08ad3e
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0xcd9f62…9b44f0
0x6bae…9c71Data Lookup APIBaseBase$0.005100%coinbase110d ago0xb39fd1…eeced6
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0x4a7098…e5e9ec
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0xca8fdf…698844
0xf878…009aData Lookup APIBaseBase$0.001100%coinbase110d ago0x0e512e…bf8f5e
0x6bae…9c71Data Lookup APIBaseBase$0.05100%coinbase110d ago0x92c57b…671a17
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0x6b2592…9d104a
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0x9ad6d1…1fd8be
0x6bae…9c71Data Lookup APIBaseBase$0.39100%coinbase110d ago0xcd0f1f…ec09bf
0x6bae…9c71Data Lookup APIBaseBase$0.31100%coinbase110d ago0x126d4d…71d9e1
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0x95e0a5…8702c1
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0xb6fed9…a8205f
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0xf2f2df…0a7818
0x6bae…9c71Data Lookup APIBaseBase$0.01100%coinbase110d ago0x42e13f…27fc55
0x6bae…9c71Data Lookup APIBaseBase$0.001100%coinbase110d ago0xa249fd…076a88

Accepts

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

0.012USDC≈ $0.012 USD
on Base · exact scheme

Pay 0.012 USDC on Base to 0xbd61…18639. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
12000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xbd61dfb01f81c91f02b0ccd51b0220e0c8918639",
    "amount": "12000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "token": null,
          "source": "Base mainnet public RPC",
          "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
          "network": "base",
          "ethBalance": 1.2345
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "address"
              ],
              "properties": {
                "token": {
                  "type": "string",
                  "description": "Optional ERC20 token contract address to also check"
                },
                "address": {
                  "type": "string",
                  "description": "Wallet address (0x...)"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "properties": {
                "token": {
                  "type": [
                    "object",
                    "null"
                  ]
                },
                "source": {
                  "type": "string"
                },
                "address": {
                  "type": "string"
                },
                "network": {
                  "type": "string"
                },
                "ethBalance": {
                  "type": "number"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-11-12 04:50Z
Last indexed by Roundhouse
2026-11-15 09:50Z
Last enriched (probe, favicon, geo)
2026-09-22 13:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
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. 32 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 Data Lookup API 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=Data%20Lookup%20API'
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://x402-seller.onrender.com/chain/balance, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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