v1 · Public · Free

Ozone Screening API

One endpoint. Every sanctions list. Screen any address against OFAC, EU sanctions, known hacks, Tether frozen wallets, and 5,000+ flagged entities — zero auth required.

GET /api/screen

Parameter	Type	Description
address	string	Any address — thor1..., 0x..., bc1..., T..., r...

Flagged Response

{
  "address": "thor1abc...xyz",
  "flagged": true,
  "matches": [
    {
      "address": "0x1234...abcd",
      "chain": "ETH",
      "source": "OFAC",
      "entityName": "Lazarus Group",
      "reason": "OFAC SDN List"
    }
  ]
}

Clean Response

{
  "address": "thor1qpx...m4g",
  "flagged": false,
  "matches": []
}

Integration Examples

cURL

curl "https://ozone.redacted.money/api/screen?address=thor1..."

JavaScript

const res = await fetch(
  "https://ozone.redacted.money/api/screen?address=" + address
);
const { flagged, matches } = await res.json();

if (flagged) {
  // Block transaction
  console.log("Address is sanctioned:", matches);
}

Python

import requests

r = requests.get(
    "https://ozone.redacted.money/api/screen",
    params={"address": address}
)
data = r.json()

if data["flagged"]:
    print(f"BLOCKED: {data['matches']}")

Try it live

Test any address against all compliance lists in real-time.

GET /api/flagged

Returns the full dataset of all flagged THORChain addresses with their linked L1 addresses and flag reasons. Available as JSON or CSV.

View JSON Download CSV

Data Sources

OFAC SDN

US Treasury sanctions

EU Sanctions

European Union list

Known Hacks

Bybit, Ronin, Nomad...

Tether Frozen

ETH + TRON blacklist

ScamSniffer

Phishing database

Eth Labels

Exploits & heists

Chainalysis

Sanctions oracle

Manual Flags

Team-reviewed