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Johto Sanctions Screen API
x402
Johto Sanctions Screen API is a paid API for AI agents from johto-x402-api.johtodata.workers.dev, paid per call via x402, $0.025/call, status unknown (last checked 2026-10-28).
Screens a person or entity name against OFAC SDN and UK Sanctions lists, returning fuzzy-matched hits with scores, programs, and a clear MATCH/NO_MATCH verdict
Price / call$0.025
Success—
StatusUnknown
How this service works
Valuable data. Quality leads. Paid per call in USDC on Base via x402. Not charged if the fetch fails or nothing matches. Prices per call (USDC): /v1/jp-invoice-check $0.002; /v1/sec-13f $0.003; /v1/sec-8k $0.003; /v1/sanctions-screen $0.0025; /v1/tenders $0.011; /v1/uk-tenders $0.003; /v1/fr-tenders $0.006; /v1/au-contracts $0.0035; /v1/wallet-risk $0.0025; /v1/kyb $0.0029; /v1/read $0.0019; /v1/crawl $0.0045; /v1/jobs $0.01; /v1/domain-profile $0.003.
Output
Returns a JSON object with a verdict (MATCH or NO_MATCH), a list of matching sanctions entries (each with name, score, list name, list ID, match type, entity type, programs, and date of birth if available), active filters applied, the query string, timestamps of when each sanctions list was last fetched, and a count of total matches. Also includes an attribution note for open-government-licensed data.
Example use cases
Customer onboarding AML check
“Before we onboard this new client, run a sanctions screen on 'Dmitri Volkov', born 1972, Russian national — I need to know if he appears on any OFAC or UK sanctions list with at least 0.85 confidence.”
Counterparty due diligence for a trade deal
“We're about to wire funds to a company called 'Global Petro Logistics Ltd' — can you check whether it's on any sanctions watchlist and give me the verdict before we proceed?”
Compliance screening for a vessel
“Screen the entity 'Mir Star Shipping' as an organization against current sanctions lists — flag any matches and tell me which programs they're sanctioned under.”
Technical details
Endpoint
GEThttps://johto-x402-api.johtodata.workers.dev/v1/sanctions-screen?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, low-cost automated sanctions pre-screen against OFAC SDN and UK Sanctions List with fuzzy matching and a configurable confidence threshold. It is pay-per-call in USDC with no charge on failed or empty fetches, making it cost-efficient for high-volume compliance pipelines. Prefer it over manual lookups or heavier KYB workflows when you just need a quick watchlist verdict during customer onboarding, transaction monitoring, or counterparty checks.
Side effects
- No name provided — returns 400 validation error
- Threshold outside 0.70–1.00 range — rejected by schema
- Limit value outside 1–20 — rejected by schema
- Country code not valid ISO-2 — rejected
- Upstream sanctions list fetch failure — call not charged
- Name too short (under 2 chars) or too long (over 200 chars) — rejected
- No matches found — returns empty matches array with NO_MATCH verdict and rows:0, not charged
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"note": "A screening aid, not legal advice.",
"query": "bank rossiya",
"filters": {
"dob": null,
"type": "any",
"limit": 3,
"country": null,
"threshold": 0.85
},
"matches": [
{
"dob": null,
"list": "OFAC_SDN",
"name": "BANK ROSSIYA",
"score": 1,
"listId": "16681",
"programs": [
"UKRAINE-EO13661"
],
"matchType": "exact",
"entityType": "entity",
"nationality": null,
"primaryName": "BANK ROSSIYA"
},
{
"dob": null,
"list": "UK_SANCTIONS_LIST",
"name": "Bank Rossiya",
"score": 1,
"listId": "RUS0232",
"programs": [
"The Russia (Sanctions) (EU Exit) Regulations 2019"
],
"matchType": "exact",
"entityType": "entity",
"nationality": null,
"primaryName": "Bank Rossiya"
},
{
"dob": null,
"list": "OFAC_SDN",
"name": "ROSSITA BANK",
"score": 0.964,
"listId": "51760",
"programs": [
"RUSSIA-EO14024"
],
"matchType": "fuzzy",
"entityType": "entity",
"nationality": null,
"primaryName": "ROSSITA BANK"
}
],
"verdict": "MATCH",
"fetchedAt": "2026-10-22T12:22:29.351Z",
"listsAsOf": {
"ofacSdn": {
"asOf": "2026-10-21",
"name": "OFAC SDN list",
"source": "https://www.treasury.gov/ofac/downloads/sdn.xml",
"entries": 19471,
"fetchedAt": "2026-10-22T12:21:02Z"
},
"ukSanctionsList": {
"asOf": "2026-10-16",
"name": "UK Sanctions List",
"source": "https://sanctionslist.fcdo.gov.uk/docs/UK-Sanctions-List.xml",
"entries": 6408,
"license": "Open Government Licence v3.0",
"fetchedAt": "2026-10-22T12:21:03Z"
}
},
"matchCount": 4,
"attribution": "Contains public sector information licensed under the Open Government Licence v3.0.",
"listsChecked": [
"OFAC_SDN",
"UK_SANCTIONS_LIST"
]
},
"rows": 1,
"fetchedAt": "2026-10-22T12:22:29.351Z"
}
}Tags
x402
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