Exposure
by Wallet Sanctions Check in Onchain & crypto
Direct wallet sanctions exposure check on Base. Screens a wallet and a bounded set of recent transfer counterparties, with evidence, coverage, and explicit limitations.
https://wallet-sanctions.use.x402atlas.com/exposure- Price
- $0.1
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 573 ms
- 750 ms slowest 5%
- Last check
- Passed
- 3 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
GET https://wallet-sanctions.use.x402atlas.com/exposure
Each call costs $0.1 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
GET https://wallet-sanctions.use.x402atlas.com/exposure?address=0xD58397875AA3e57f11EE5eDcC4Cda2BCb545D4f7&network=eip155%3A8453Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
address | string | Yes | A 20-byte EVM wallet address (0x...). |
network | string | Yes | Base mainnet in CAIP-2 format. One of: eip155:8453. |
Example response
The provider's example. We can't check it without paying.
Example response, 45 lines
{
"address": "0xD58397875AA3e57f11EE5eDcC4Cda2BCb545D4f7",
"cached": true,
"checked_at": "2026-07-22T12:00:01Z",
"coverage": {
"counterparties_discovered": 14,
"counterparties_failed": 0,
"counterparties_not_screened": 0,
"counterparties_screened": 14,
"counterparty_limit": 20,
"from": "2025-07-22T12:00:00Z",
"lookback_days": 365,
"provider_complete": true,
"to": "2026-07-22T12:00:00Z",
"transfer_limit": 100,
"transfers_examined": 41,
"truncated": false
},
"limitations": [
"One-hop direct native and fungible-token transfer analysis only; transfers without two address endpoints (such as contract creation), contract internals, NFTs, wallet clustering, source of funds, identity, and overall AML risk are not assessed.",
"Interaction with a listed address does not establish ownership, control, or illicit activity; direction, frequency, value, and transaction evidence require contextual review.",
"A negative result applies only to the reported network, time window, transfer limit, and screened counterparties and must not be interpreted as AML clearance."
],
"matches": [],
"network": "eip155:8453",
"recommended_action": "no_direct_match",
"source": {
"check_type": "direct_address_sanctions_exposure",
"lists": [
"US OFAC",
"UK OFSI",
"South Korea MOFA",
"Israel NBCTF"
]
},
"summary": "No exact target or direct-counterparty sanctions match was found within the reported analysis limits. This is not AML clearance.",
"target": {
"cached": true,
"checked_at": "2026-07-22T12:00:00Z",
"is_sanctioned": false,
"match": null,
"verdict": "not_listed"
},
"verdict": "no_direct_exposure_found"
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.1.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://wallet-sanctions.use.x402atlas.com/exposure?address=0xD58397875AA3e57f11EE5eDcC4Cda2BCb545D4f7&network=eip155%3A8453'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://wallet-sanctions.use.x402atlas.com/exposure?address=0xD58397875AA3e57f11EE5eDcC4Cda2BCb545D4f7&network=eip155%3A8453' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwallet-sanctions.use.x402atlas.com%2Fexposure
const res = await pay("https://wallet-sanctions.use.x402atlas.com/exposure?address=0xD58397875AA3e57f11EE5eDcC4Cda2BCb545D4f7&network=eip155%3A8453");
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://wallet-sanctions.use.x402atlas.com/exposure?address=0xD58397875AA3e57f11EE5eDcC4Cda2BCb545D4f7&network=eip155%3A8453")
print(res.status_code, res.text)Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 583 ms | $0.1 |
| 8 h ago | Passed | 402 | 573 ms | $0.1 |
| 12 h ago | Passed | 402 | 924 ms | $0.1 |
| 16 h ago | Passed | 402 | 574 ms | $0.1 |
| 20 h ago | Passed | 402 | 592 ms | $0.1 |
Show 10 older checks
| 25 h ago | Passed | 402 | 580 ms | $0.1 |
| 29 h ago | Passed | 402 | 592 ms | $0.1 |
| 33 h ago | Passed | 402 | 634 ms | $0.1 |
| 37 h ago | Passed | 402 | 575 ms | $0.1 |
| 42 h ago | Passed | 402 | 544 ms | $0.1 |
| 46 h ago | Passed | 402 | 674 ms | $0.1 |
| 2 days ago | Passed | 402 | 573 ms | $0.1 |
| 2 days ago | Passed | 402 | 543 ms | $0.1 |
| 2 days ago | Passed | 402 | 571 ms | $0.1 |
| 3 days ago | Passed | 402 | 578 ms | $0.1 |