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Query · Counterparty Screen

Pre-payment counterparty sanctions screen: checks the payer address against the OFAC SDN fixture set and returns a verdict (allow|review|decline) with the matched label, taint list and coverage snapshot. GET /api/v1/query/counterparty-screen?address=0x..

GET https://coinop.publicvm.com/api/v1/query/counterparty-screen

0.01 USDC on Base · payTo 0xfa0B17D69c75246BFFeAaeBbbFAFE0E82e87Df11

Status: verified · payable

Settlement: via OMNIGATE (https://omnigate.scriptmasterlabs.com) — seller opted in; receipt token per settlement; 0.005 USDC fee inside settlement, waived inside the daily budget

Payment routes

{
  "address": "0x8b28e299bDd60818C27b401A864e10CCd98fE054"
}

{
  "query": "counterparty-screen",
  "screen": {
    "address": "0x..",
    "verdict": "allow",
    "sanctioned": false,
    "matched_label": null,
    "taint": [],
    "coverage": {
      "sdn_addresses_checked": 11,
      "sdn_snapshot_at": "2026-10-21",
      "sources": [
        "OFAC SDN (fixture)"
      ],
      "not_checked": [
        "forwarding_graph",
        "non_ofac_lists"
      ]
    },
    "sources": [
      "OFAC SDN (fixture)"
    ],
    "as_of": "2026-10-21",
    "source": "stream-2-a2a/counterparty-screen-fixture"
  }
}