Use when an agent must check a transaction before accepting or relaying funds: s...
https://1gateway.dev/v1/compliance/sanctions/txOverview
Use when an agent must check a transaction before accepting or relaying funds: screens its direct parties (sender, recipient, contracts, token Transfer parties on Base; accounts and token owners on Solana) against OFAC SDN wallet addresses. Input: tx, network (eip155:8453 default, or solana). Output: verdict, parties, roles, listed yes/no, SDN entity, programs, tx status, list date. Bad formats refused before payment. Not a legal determination. Example: ?tx=0x…
Protocol
x402
Price
$0.0090
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/transactions
Provider
OFAC Tx Counterparty Screening
Source
bazaar
Indexed
2026-10-31 11:36:12
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"network": "eip155:8453",
"tx": "0xffbd4c3a5ee9a8d1d4c52a5a0e0f6f0b6a9c1a8f3e2d1c0b9a8f7e6d5c4bbe32"
},
"type": "http"
}
Output Schema
{
"example": {
"block": 53139230,
"disclaimer": "Not a legal determination and not legal advice. Screening aid over the OFAC SDN list only (not the OFAC non-SDN/Consolidated lists, EU, UN or UK lists). Name r…",
"list": {
"aliases": 2991,
"as_of": "2026-10-15",
"checked_at": "2026-10-18T05:00:00.000Z",
"data_age_days": 0,
"digital_currency_addresses": 512,
"entries": 2312,
"published": "2026-10-15T16:34:34.000Z",
"source": "U.S. Department of the Treasury, Office of Foreign Assets Control (OFAC): Specially Designated Nationals and Blocked Persons List (SDN)",
"source_url": "https://ofac.treasury.gov/specially-designated-nationals-and-blocked-persons-list-sdn-human-readable-lists",
"stale": false,
"version": "test-20261015"
},
"network": "eip155:8453",
"notes": [
"Parties: sender, recipient, created contract, every log-emitting contract and ERC-20 Transfer from/to (Base); every account key and token-balance owner (Solana…"
],
"parties": [
{
"address": "0x42dd53906b49c202e8e934b059dc019e04634b00",
"listed": false,
"matches": [],
"roles": [
"sender"
]
}
],
"rpc": "base-rpc.publicnode.com",
"summary": {
"listed": 0,
"parties": 4
},
"tx": "0xffbdcb7953401111c60d780212c77c6e01f82295cda8670a9e63a2574a01be32",
"txStatus": "success",
"verdict": "no_listed_party"
},
"type": "json"
}