tollbooth-sanctions-screener.sjwilliams8.workers.dev

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TradingLiveeip155:8453Exactvia cdp
SanctionsOfacSdnComplianceScreening
Calls · 30d
2↑ 7.7%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.
$0.75
Verified settled volume
279 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.
1
Unique payers · 30d
Last called 2026-11-02 12:03Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xb3e7993Ed2FC2C79FFF220620240f298BBa9bF5B

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
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase4d ago0x4c7eb5…8729fd
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0xcce85c…d9aa2b
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0xfe84d2…88a38b
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0x0ccb35…456bce
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0x62caef…7ad835
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0x5212d1…fadc76
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0x627444…7897f0
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0xbd87a7…3acc1f
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0xe3e5a3…ca45ab
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0x565018…a92664
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase5d ago0x6bc7d6…3572ae
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase6d ago0x5a638b…ac259e
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase6d ago0x985f3c…8aad0e
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase6d ago0x11cb50…c66f0d
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase6d ago0xc02c36…a86fcc
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase6d ago0xb5d605…5cef1f
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase6d ago0x5a2bde…dc7c87
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase6d ago0x7a00a0…674f86
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase7d ago0x12db1f…f500db
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase7d ago0x60cee9…5865d7
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase8d ago0x09a43c…daaedc
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase8d ago0xf67aff…239af3
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase8d ago0xf21f0e…1fa9f6
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase8d ago0x14da56…feeac4
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase9d ago0x8eedb4…0c125d

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 0xb3e7…9bF5B. The signed payment is good for 5 minutes.

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": "0xb3e7993Ed2FC2C79FFF220620240f298BBa9bF5B",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "name": "Banco Nacional de Cuba"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "data": {
            "query": {
              "name": "Banco Nacional de Cuba"
            },
            "candidates": [
              {
                "uid": 306,
                "list": "sdn",
                "name": "BANCO NACIONAL DE CUBA",
                "programs": [
                  "CUBA"
                ],
                "entity_type": "entity",
                "match_reasons": [
                  "exact_normalized_name"
                ],
                "match_confidence": 100
              }
            ]
          },
          "meta": {
            "service": "sanctions-screener",
            "version": "0.1.0",
            "disclaimer": "This response is an assistive screening signal derived from public government data. It is not a certified compliance determination, a consumer report, or legal advice.",
            "generated_at": "2026-07-11T12:00:00.000Z",
            "source_datasets": [
              {
                "name": "OFAC Specially Designated Nationals (SDN) List",
                "last_synced_at": "2026-07-11T12:00:00.000Z",
                "upstream_published_at": "2026-07-10T00:00:00-04:00"
              },
              {
                "name": "OFAC Consolidated (non-SDN) List",
                "last_synced_at": "2026-07-11T12:00:00.000Z",
                "upstream_published_at": "2026-07-10T00:00:00-04:00"
              }
            ]
          }
        }
      }
    },
    "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": {
              "type": "object",
              "required": [
                "name"
              ],
              "properties": {
                "name": {
                  "type": "string",
                  "description": "Name to screen (entity, vessel, aircraft, or individual)."
                },
                "country": {
                  "type": "string",
                  "description": "Optional country filter (as published by OFAC)."
                },
                "entity_type": {
                  "enum": [
                    "individual",
                    "entity",
                    "vessel",
                    "aircraft"
                  ],
                  "type": "string",
                  "description": "Optional filter by OFAC entity type."
                },
                "min_confidence": {
                  "type": "number",
                  "description": "Only return candidates at or above this confidence (0-100). Default 40."
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "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
2026-11-02 12:03Z
Last indexed by Roundhouse
2026-11-15 05:30Z
Last enriched (probe, favicon, geo)
2026-09-23 01:15Z
x402 version
2
Max timeout
300s
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. 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 tollbooth-sanctions-screener.sjwilliams8.workers.dev 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=tollbooth-sanctions-screener.sjwilliams8.workers.dev'
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://tollbooth-sanctions-screener.sjwilliams8.workers.dev/screen, 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.