Sanctions Screening
Official lists mirrored daily. Typo- and order-tolerant name matching with aliases and non-Latin spellings; birth year and country refine the score. A potential match must be confirmed before acting.
- cost
- Free tier 1 of 6 free, 5 with 3 free calls a day
- after that
- from $0.001 / call · card or USDC
- endpoints
- 6
No signup needed over MCP: 50 free calls a day, or 500 with a free key.
Screen against the UK list 3 free / day
Potential matches on the UK Sanctions List only (FCDO).
- cost
- 3 free / day then $0.01 / call
- MCP tool
- sanctions__screen-uk
- method
- GET
3 free calls a day, then $0.01 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sanctions/screen-uk
| Param | Type | Description |
|---|---|---|
| name | string | Name |
| threshold? | integer | Minimum score (default 80) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sanctions/screen-uk?name=Rosneft" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sanctions/screen-uk?name=Rosneft"
by fourzerotwo
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Screen against OFAC SDN 3 free / day
Potential matches on the US OFAC SDN list only.
- cost
- 3 free / day then $0.01 / call
- MCP tool
- sanctions__screen-us
- method
- GET
3 free calls a day, then $0.01 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sanctions/screen-us
| Param | Type | Description |
|---|---|---|
| name | string | Name |
| threshold? | integer | Minimum score (default 80) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sanctions/screen-us?name=Bank%20Melli%20Iran" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sanctions/screen-us?name=Bank%20Melli%20Iran"
by fourzerotwo
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Listed entry detail 3 free / day
Full record for a matched entry: all aliases, programmes, countries, dates of birth and remarks.
- cost
- 3 free / day then $0.005 / call
- MCP tool
- sanctions__entry
- method
- GET
3 free calls a day, then $0.005 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sanctions/entry
| Param | Type | Description |
|---|---|---|
| list? | string | us-ofac, uk, eu or un |
| list_id? | string | The list's own id (list_id in a screen result) |
| entry_id? | integer | Or entry_id from a screen result |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sanctions/entry" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sanctions/entry"
by fourzerotwo
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List versions 3 free / day
Which lists are mirrored, entry counts, list dates and last sync time.
- cost
- 3 free / day then $0.001 / call
- MCP tool
- sanctions__lists
- method
- GET
3 free calls a day, then $0.001 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sanctions/lists
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sanctions/lists" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sanctions/lists"
by fourzerotwo
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Screen a name 3 free / day
Potential matches across all four lists with score, list, programmes, countries and dates of birth.
- cost
- 3 free / day then $0.02 / call
- MCP tool
- sanctions__screen
- method
- GET
3 free calls a day, then $0.02 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sanctions/screen
| Param | Type | Description |
|---|---|---|
| name | string | Person, company or vessel name |
| type? | string | individual, entity or vessel |
| birth_year? | integer | Birth year to corroborate |
| country? | string | Country to corroborate |
| lists? | string | Comma list: us-ofac,uk,eu,un (default all) |
| threshold? | integer | Minimum score 50-100 (default 80) |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sanctions/screen?name=Vladimir%20Putin" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sanctions/screen?name=Vladimir%20Putin"
by fourzerotwo
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Screen a crypto wallet Free
Whether a crypto address (BTC, ETH/EVM, TRX, USDT and others) is listed against a designated party on the OFAC SDN list.
- cost
- Free then $0.002 / call
- MCP tool
- sanctions__wallet-screen
- method
- GET
Free up to 50 calls a day over MCP (500 with a free key), then $0.002 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/sanctions/wallet-screen
| Param | Type | Description |
|---|---|---|
| address | string | Wallet address |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/sanctions/wallet-screen?address=0x1CAb8177ACe78b1B6B1c393371F4f2dCAE40CbEB" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/sanctions/wallet-screen?address=0x1CAb8177ACe78b1B6B1c393371F4f2dCAE40CbEB"
by fourzerotwo
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Sources: US Treasury OFAC (public domain); UK Sanctions List, FCDO (Open Government Licence v3.0); EU Consolidated Financial Sanctions List (European Commission, reuse with acknowledgement); UN Security Council Consolidated List.