ToolVet
70trust / 100

Audit

by pitcrew-api.appin60.com in Security & trust

x402 APIPassing, checked 4 h ago

Audit an x402 seller origin as indexers see it: reads /openapi.json, flags missing x-payment-info, examples and apiKey-modelled payment; probes up to 12 paid routes unpaid with your own examples (valid 402? oversized header? description over CDP limit?); lists paid routes the CDP Bazaar has not indexed. Nothing is paid to the audited origin.

GET
https://pitcrew-api.appin60.com/x402/audit
Price
$0.02
per call in USDC
Uptime
83.3%
last 30 days
Response time
336 ms
503 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 · Watch with other listings

How to call it

GET https://pitcrew-api.appin60.com/x402/audit

Each call costs $0.02 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://pitcrew-api.appin60.com/x402/audit?maxRoutes=8&origin=https%3A%2F%2Fpitcrew-api.appin60.com

Parameters

ParameterTypeRequiredDescription
maxRoutesintegerNoPaid routes to probe (default 8)
originstringYesSeller origin (https://host) or hostname

Example response

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

{
  "origin": "https://example-seller.com",
  "paidRoutes": 14,
  "problems": [
    "14 of 14 paid routes use security scheme(s) x402 declared as type apiKey ..."
  ],
  "routes": [
    {
      "method": "GET",
      "path": "/v1/buyer",
      "status": 402,
      "verdict": "payable"
    }
  ],
  "verdict": "needs fixes",
  "warnings": [
    "CDP Bazaar lists 0 resource(s) of this origin ..."
  ]
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://pitcrew-api.appin60.com/x402/audit?maxRoutes=8&origin=https%3A%2F%2Fpitcrew-api.appin60.com'

# 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://pitcrew-api.appin60.com/x402/audit?maxRoutes=8&origin=https%3A%2F%2Fpitcrew-api.appin60.com' \
  | 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fpitcrew-api.appin60.com%2Fx402%2Faudit
const res = await pay("https://pitcrew-api.appin60.com/x402/audit?maxRoutes=8&origin=https%3A%2F%2Fpitcrew-api.appin60.com");
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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://pitcrew-api.appin60.com/x402/audit?maxRoutes=8&origin=https%3A%2F%2Fpitcrew-api.appin60.com")
    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 agoPassed402503 ms$0.02
9 h agoExpected HTTP 402, got 530530196 ms-
13 h agoTimed out---
17 h agoPassed402302 ms$0.02
22 h agoPassed402336 ms$0.02
Show 7 older checks
26 h agoPassed402371 ms$0.02
30 h agoPassed402345 ms$0.02
34 h agoPassed402357 ms$0.02
39 h agoPassed402319 ms$0.02
43 h agoPassed402315 ms$0.02
47 h agoPassed402330 ms$0.02
2 days agoPassed402336 ms$0.02