79trust / 100

Wallet Screen Json

by LION Verified Company in Onchain & crypto

x402 APIPassing, checked 4 h ago

Is this crypto wallet sanctioned? Instant OFAC SDN address screen for AI agents. Returns PASS/WARN/BLOCK. $0.001 Base USDC, keyless x402. Ed25519-attested. Upsell: full counterparty bundle $0.05.

GET
https://lion-x402-bible.lionmaster-operations.workers.dev/api/x402/wallet-screen-json
Price
$0.001
per call in USDC
Uptime
100%
last 30 days
Response time
532 ms
914 ms slowest 5%
Last check
Passed
4 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

GET https://lion-x402-bible.lionmaster-operations.workers.dev/api/x402/wallet-screen-json

Each call costs $0.001 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://lion-x402-bible.lionmaster-operations.workers.dev/api/x402/wallet-screen-json?address=0x8589427373D6D84E98730D7795D8f6f8731FDA16

Parameters

ParameterTypeRequiredDescription
addressstringYesCrypto wallet address to OFAC SDN screen (EVM 0x…)

Example response

The provider's example. We can't check it without paying.

{
  "asset_id": "LION_WALLET_SCREEN_001",
  "ofac": {
    "hit": false,
    "list": "US Treasury OFAC SDN"
  },
  "resolved": true,
  "score": 100,
  "upsell": {
    "compliance_bundle": {
      "price_usdc": "0.05"
    },
    "verified_company_file": {
      "price_usdc": "0.95"
    }
  },
  "verdict": "PASS"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.001.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://lion-x402-bible.lionmaster-operations.workers.dev/api/x402/wallet-screen-json?address=0x8589427373D6D84E98730D7795D8f6f8731FDA16'

# 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://lion-x402-bible.lionmaster-operations.workers.dev/api/x402/wallet-screen-json?address=0x8589427373D6D84E98730D7795D8f6f8731FDA16' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: 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 $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
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 $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Flion-x402-bible.lionmaster-operations.workers.dev%2Fapi%2Fx402%2Fwallet-screen-json
const res = await pay("https://lion-x402-bible.lionmaster-operations.workers.dev/api/x402/wallet-screen-json?address=0x8589427373D6D84E98730D7795D8f6f8731FDA16");
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 $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://lion-x402-bible.lionmaster-operations.workers.dev/api/x402/wallet-screen-json?address=0x8589427373D6D84E98730D7795D8f6f8731FDA16")
    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

WhenResultHTTPTimePrice
4 h agoPassed402572 ms$0.001
8 h agoPassed402929 ms$0.001
12 h agoPassed402508 ms$0.001
16 h agoPassed4021.0 s$0.001
20 h agoPassed402530 ms$0.001
Show 10 older checks
24 h agoPassed402425 ms$0.001
28 h agoPassed402815 ms$0.001
32 h agoPassed402549 ms$0.001
36 h agoPassed402829 ms$0.001
39 h agoPassed402617 ms$0.001
43 h agoPassed402472 ms$0.001
46 h agoPassed402432 ms$0.001
2 days agoPassed402476 ms$0.001
2 days agoPassed402517 ms$0.001
2 days agoPassed402541 ms$0.001