Roundhouse

walletprofile

Base wallet activity profile + heuristic risk score + exact-address OFAC SDN sanctions screen (US Treasury list, public data). /profile and /sanctions. Free /sample.

SearchUnknowneip155:8453Exactvia cdp
https://api.firstmention.uk/s/walletprofile/profile
BaseWalletSanctionsOfacCompliance
Settlements · 30d
4
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.04
Verified settled volume
4 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.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-10-26 05:49Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xe029Fcf4ba573F6fdc282208fe855dF8CBb3Ca9A

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

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider
Coming soonledgerERC-8004

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 0xe029…3Ca9A. The signed payment is good for 5 minutes.

Paid to
0xe029…3Ca9A
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xe029Fcf4ba573F6fdc282208fe855dF8CBb3Ca9A",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "address": "0x4200000000000000000000000000000000000006",
          "range_blocks": 20000
        }
      },
      "output": {
        "type": "json",
        "example": {
          "ok": true,
          "kind": "contract",
          "flags": [
            "has open token approvals"
          ],
          "address": "0x4200...0006",
          "verdict": "medium",
          "riskScore": 72,
          "sanctions": {
            "list": "US Treasury OFAC SDN list (advanced XML export), digital-currency address entries",
            "note": "Exact address match against the OFAC digital-currency address list only.",
            "on_list": false,
            "screened": true,
            "list_size": 124,
            "flagged_counterparties": []
          },
          "nativeBalanceEth": 1.2,
          "transfersInWindow": 15,
          "approvalEventsInWindow": 3,
          "outgoingTransactionCount": 42
        }
      }
    },
    "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",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "headers": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            },
            "queryParams": {
              "type": "object",
              "required": [
                "address"
              ],
              "properties": {
                "address": {
                  "type": "string",
                  "description": "0x-prefixed 20-byte Base address"
                },
                "range_blocks": {
                  "type": "number",
                  "description": "How many recent blocks to scan (2000-20000, default 20000)"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "properties": {
                "ok": {
                  "type": "boolean"
                },
                "kind": {
                  "type": "string"
                },
                "flags": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                },
                "address": {
                  "type": "string"
                },
                "verdict": {
                  "type": "string"
                },
                "riskScore": {
                  "type": "number"
                },
                "sanctions": {
                  "type": "object",
                  "properties": {
                    "list": {
                      "type": "string"
                    },
                    "note": {
                      "type": "string"
                    },
                    "on_list": {
                      "type": "boolean"
                    },
                    "screened": {
                      "type": "boolean"
                    },
                    "list_size": {
                      "type": "number"
                    },
                    "flagged_counterparties": {
                      "type": "array"
                    }
                  }
                },
                "nativeBalanceEth": {
                  "type": "number"
                },
                "transfersInWindow": {
                  "type": "number"
                },
                "approvalEventsInWindow": {
                  "type": "number"
                },
                "outgoingTransactionCount": {
                  "type": "number"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-26 05:49Z
Last indexed by Roundhouse
2026-10-26 14:50Z
Last enriched (probe, favicon, geo)
—
x402 version
2
Max timeout
300s
Liveness probe
Not probed
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

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. 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 walletprofile 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=walletprofile'
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://api.firstmention.uk/s/walletprofile/profile, 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.