Roundhouse

sanctions-screen-address

Check whether a crypto address appears on the official public sanctions lists (OFAC SDN, UK, EU, UN). Deterministic exact lookup; returns the matched record (list, program, entity name, reference, currency).

SearchLiveeip155:8453Exactvia cdp
https://webtools402.176-109-107-191.sslip.io/screen/address
SanctionsComplianceScreeningCryptoAddress
Calls · 30d
6↑ 17%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 28 snapshots so far.
$46.06
Verified settled volume
4,404 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0030
Listed price
As published in the catalog. Always read the live 402 before paying.
6
Calls · 30d
Upstream's own call count for this endpoint, not ours.
4
Unique payers · 30d
Last called 2026-10-15 07:33Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493

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.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://webtools402.176-109-107-191.sslip.io/screen/address",
    "tags": [
      "sanctions",
      "compliance",
      "screening",
      "crypto",
      "address",
      "ofac",
      "aml",
      "risk"
    ],
    "mimeType": "application/json",
    "description": "Check whether a crypto address appears on the official public sanctions lists (OFAC SDN, UK, EU, UN). Deterministic exact lookup; returns the matched record (list, program, entity name, reference, currency).",
    "serviceName": "sanctions-screen-address"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "chain": "ETH",
            "address": "0x7FF9cFad3877F21d41Da833E2F775dB0569eE3D9"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "chain": "ETH",
            "query": "0x7FF9cFad3877F21d41Da833E2F775dB0569eE3D9",
            "listed": true,
            "matches": [
              {
                "ref": "RUS0123",
                "list": "UK",
                "name": "GARANTEX EUROPE OU",
                "type": "entity",
                "country": null,
                "currency": "ETH",
                "programs": [
                  "Russia regulations"
                ],
                "match_type": "exact",
                "matched_address": "0x7FF9cFad3877F21d41Da833E2F775dB0569eE3D9"
              }
            ],
            "disclaimer": "Informational match against public sanctions lists; not legal advice. Verify against official sources.",
            "match_count": 1
          }
        }
      },
      "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"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "address"
                ],
                "properties": {
                  "chain": {
                    "type": "string",
                    "examples": [
                      "ETH",
                      "XBT",
                      "TRX",
                      "USDT",
                      "SOL"
                    ],
                    "description": "Optional currency symbol to restrict the match"
                  },
                  "address": {
                    "type": "string",
                    "description": "Crypto address to screen (any chain)"
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Accepts

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

0.003USDC≈ $0.003 USD
on Base · exact scheme

Pay 0.003 USDC on Base to 0xF22e…Ff493. The signed payment is good for 5 minutes.

Paid to
0xF22e…Ff493
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
3000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
    "amount": "3000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "chain": "ETH",
          "address": "0x7FF9cFad3877F21d41Da833E2F775dB0569eE3D9"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "chain": "ETH",
          "query": "0x7FF9cFad3877F21d41Da833E2F775dB0569eE3D9",
          "listed": true,
          "matches": [
            {
              "ref": "RUS0123",
              "list": "UK",
              "name": "GARANTEX EUROPE OU",
              "type": "entity",
              "country": null,
              "currency": "ETH",
              "programs": [
                "Russia regulations"
              ],
              "match_type": "exact",
              "matched_address": "0x7FF9cFad3877F21d41Da833E2F775dB0569eE3D9"
            }
          ],
          "disclaimer": "Informational match against public sanctions lists; not legal advice. Verify against official sources.",
          "match_count": 1
        }
      }
    },
    "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"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "address"
              ],
              "properties": {
                "chain": {
                  "type": "string",
                  "examples": [
                    "ETH",
                    "XBT",
                    "TRX",
                    "USDT",
                    "SOL"
                  ],
                  "description": "Optional currency symbol to restrict the match"
                },
                "address": {
                  "type": "string",
                  "description": "Crypto address to screen (any chain)"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-15 07:33Z
Last indexed by Roundhouse
2026-10-23 19:00Z
Last enriched (probe, favicon, geo)
2026-10-01 23:15Z
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. 28 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 sanctions-screen-address 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=sanctions-screen-address'
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://webtools402.176-109-107-191.sslip.io/screen/address, 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.