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HALOWERK UK OFSI Sanctions Screener
x402
HALOWERK UK OFSI Sanctions Screener is a paid API for AI agents from handel.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-11).
Checks a person, company, or ship name against the UK Foreign, Commonwealth and Development Office (FCDO) Sanctions List and returns detailed match records including designation IDs, regime, measures imposed, and origin.
Price / call$0.004
Success—
StatusUnknown
How this service works
Checks a name against the UK Sanctions List maintained by the Foreign, Commonwealth and Development Office. Returns each hit with the UK designation ID, the legacy OFSI group ID, the UN reference where the designation mirrors a UN listing, the designation type (individual, entity, ship), the regime regulations under which it was made, whether the designation originates from the UK or the UN, the specific measures imposed (asset freeze, travel ban, trust services, director disqualification and…
Output
Returns a list of matching designation records from the UK OFSI sanctions list. Each hit includes the UK designation ID, legacy OFSI group ID, UN reference (if mirroring a UN listing), designation type (individual, entity, or ship), the regime regulations under which the designation was made, the origin (UK or UN), and the specific measures imposed such as asset freeze, travel ban, trust services prohibition, and director disqualification, along with match metadata.
Example use cases
KYC check on new supplier
“Before we onboard this new supplier, can you check if 'Rostec Corporation' appears on the UK OFSI sanctions list? Use all_words matching and filter to entities only.”
Sanctions check on named individual
“I need to verify whether 'Igor Sechin' is designated on the UK sanctions list — check any designation type, any origin, and show me up to 20 results.”
Ship sanctions screening for trade finance
“Can you check if the vessel 'Akademik Pashin' is on the UK OFSI sanctions list? Filter by designation type ship and restrict to UK-originated designations under the Russia regime.”
Technical details
Endpoint
POSThttps://handel.halowerk.com/v1/sanctions-ofsi?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need to screen against the UK FCDO/OFSI sanctions list, as opposed to the US OFAC SDN list. It is ideal for UK regulatory compliance, trade finance due diligence, or when a designation may originate from the UK or mirror a UN listing. Use the regime filter to narrow to specific geopolitical contexts like Russia, Iran, or Global Human Rights, and the designation_type filter to target individuals, entities, or ships specifically.
Side effects
- Name not found — returns empty results array with no error
- Name too short (< 2 chars) — returns 400 validation error
- Limit exceeds maximum of 50 — returns 400 validation error
- Invalid enum value for match/origin/designation_type — returns 400 validation error
- Regime string returns no results if it doesn't match any regime name substring
- Network timeout or upstream OFSI data unavailability — returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| name | string | Person, company or ship name to screen, e.g. "Ramzan Kadyrov" or "Example Trading LLC". |
| limit | integer | |
| match | string | exact = normalised string equality. all_words = every significant word of the query appears in the listed name. partial = at least one significant word, widest and noisiest. |
| origin | string | Restrict by where the designation comes from. uk = UK-originated, un = mirrors a UN listing. Designations marked "UK|UN" match both. |
| regime | string | Restrict to designations whose regime name contains this text, e.g. "Russia", "Iran", "Global Human Rights". |
| designation_type | string | Restrict to one UK designation type. |
Tags
x402
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