13trust / 100

Nft Verify Ownership

by NFT Insight (Scam Check, Owners) in Onchain & crypto

x402 APIFailing, checked 2 h ago

Realtime holds-or-not ownership check (token-gating) — ALWAYS live

GET https://x402.professorsausages.com/nft/:chain/verify-ownership

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
0.0%
Response time
- typical, - slowest 5%
Last check
2 h ago: Expected HTTP 402, got 400
Next check
any minute now

How to call it

# bash or zsh: see the payment challenge (nothing is charged)
curl -g -i -X GET 'https://x402.professorsausages.com/nft/:chain/verify-ownership?contract=NFT+contract+address+%280x+%2B+40+hex%29.&tokenId=Optional+decimal+token+id+for+an+exact-token+check.&wallet=Wallet+address+%280x+%2B+40+hex%29.'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.professorsausages.com%2Fnft%2F%3Achain%2Fverify-ownership
const res = await pay("https://x402.professorsausages.com/nft/:chain/verify-ownership?contract=NFT+contract+address+%280x+%2B+40+hex%29.&tokenId=Optional+decimal+token+id+for+an+exact-token+check.&wallet=Wallet+address+%280x+%2B+40+hex%29.");
console.log(await res.json());

Example input

{
  "contract": "NFT contract address (0x + 40 hex).",
  "tokenId": "Optional decimal token id for an exact-token check.",
  "wallet": "Wallet address (0x + 40 hex)."
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoExpected HTTP 402, got 400400183 ms-
6 h agoExpected HTTP 402, got 40040044 ms-
10 h agoExpected HTTP 402, got 400400123 ms-
15 h agoExpected HTTP 402, got 400400206 ms-
19 h agoExpected HTTP 402, got 40040056 ms-
23 h agoExpected HTTP 402, got 400400462 ms-
28 h agoExpected HTTP 402, got 40040053 ms-
32 h agoExpected HTTP 402, got 400400138 ms-
36 h agoExpected HTTP 402, got 400400124 ms-
40 h agoExpected HTTP 402, got 400400495 ms-
44 h agoExpected HTTP 402, got 400400365 ms-
2 days agoExpected HTTP 402, got 40040061 ms-
2 days agoExpected HTTP 402, got 400400334 ms-
2 days agoExpected HTTP 402, got 40040049 ms-
3 days agoExpected HTTP 402, got 40040038 ms-