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%coinbase9d ago0x7a33d3…6f83a1
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase10d ago0x0900f3…825b2f
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase10d ago0xeff6c5…d7d833
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase10d ago0x82c354…9fbc49
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase11d ago0xb8b5e9…1e1894
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase11d ago0x8edaa2…9614c8
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase11d ago0x0c9b57…9ab716
0xcb4c…bbb80xb3e7…bf5bBaseBase$0.01100%coinbase12d ago0x223bde…f2c54b
0xcb4c…bbb80xb3e7…bf5bBaseBase$0.01100%coinbase12d ago0x26156b…1211fe
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase13d ago0xc5087d…da57f2
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase13d ago0xfd80d8…93e01d
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase13d ago0x68d6de…81229e
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase13d ago0x44be03…243cb2
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase13d ago0x0ece42…0f7205
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase14d ago0x92243d…c9a924
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase15d ago0x1ae728…9530b8
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase15d ago0x04922f…41f90e
0x54e1…f4e00xb3e7…bf5bBaseBase$0.001100%coinbase15d ago0x5dbe79…6cbf9e
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase15d ago0xdd9ac9…3fc291
0x6f89…2b8e0xb3e7…bf5bBaseBase$0.001100%coinbase16d ago0xfd1345…9af28b
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase16d ago0xd71c19…4af0a2
0xa1d1…19780xb3e7…bf5bBaseBase$0.001100%coinbase16d ago0x3bb404…1cab0a
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase17d ago0x6ab87b…7c23bf
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase17d ago0x0bc07a…2c2b15
0x47e5…a0b40xb3e7…bf5bBaseBase$0.001100%coinbase17d ago0xf0b4ae…eb09c0

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 06:40Z
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.