Pkgguard Package
by PkgGuard by AgentGate in Security & trust
Package vulnerability lookup API. Is this package version safe to install? Known vulnerabilities (CVE/GHSA ids, severity, CVSS score, fixed-in versions) and malicious-package flags for one npm, PyPI, Go, crates.io, Packagist, RubyGems, Maven or NuGet package version, from OSV.dev. Search intents: package vulnerability check, is this npm package safe, cve lookup api, pypi vulnerability, malicious package check, osv lookup.
https://api.youraitools.co/pkgguard/v1/package- Price
- $0.001
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 90 ms
- 231 ms slowest 5%
- Last check
- Passed
- 6 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
GET https://api.youraitools.co/pkgguard/v1/package
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://api.youraitools.co/pkgguard/v1/package?ecosystem=npm&name=lodash&version=4.17.15Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
ecosystem | string | No | One of npm, PyPI, Go, crates.io, Packagist, RubyGems, Maven, NuGet, Pub, Hex (default npm) |
name | string | Yes | Package name, e.g. lodash |
version | string | Yes | Exact version, e.g. 4.17.15 |
Example response
The provider's example. We can't check it without paying.
Example response, 42 lines
{
"advisory_count": 6,
"disclaimer": "Informational: lists published advisories from OSV.dev for the versions given.",
"highest_severity": "HIGH",
"malicious_count": 0,
"package_count": 1,
"packages": [
{
"ecosystem": "npm",
"highest_severity": "HIGH",
"malicious": false,
"name": "lodash",
"version": "4.17.15",
"version_source": "exact",
"vuln_count": 6,
"vulns": [
{
"aliases": [
"CVE-2021-23337"
],
"cvss_score": 7.2,
"fixed_in": [
"4.17.21"
],
"id": "GHSA-35jh-r3h4-6jhm",
"malicious": false,
"severity": "HIGH",
"summary": "Command Injection in lodash",
"url": "https://osv.dev/vulnerability/GHSA-35jh-r3h4-6jhm"
}
]
}
],
"scanned_count": 1,
"source": {
"name": "OSV.dev"
},
"tier": "full",
"unpinned_count": 0,
"verdict": "vulnerable",
"vulnerable_count": 1
}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://api.youraitools.co/pkgguard/v1/package?ecosystem=npm&name=lodash&version=4.17.15'
# 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://api.youraitools.co/pkgguard/v1/package?ecosystem=npm&name=lodash&version=4.17.15' \
| 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 $0.001 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%2Fapi.youraitools.co%2Fpkgguard%2Fv1%2Fpackage
const res = await pay("https://api.youraitools.co/pkgguard/v1/package?ecosystem=npm&name=lodash&version=4.17.15");
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://api.youraitools.co/pkgguard/v1/package?ecosystem=npm&name=lodash&version=4.17.15")
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 |
|---|---|---|---|---|
| 6 h ago | Passed | 402 | 112 ms | $0.001 |
| 14 h ago | Passed | 402 | 53 ms | $0.001 |
| 22 h ago | Passed | 402 | 84 ms | $0.001 |
| 29 h ago | Passed | 402 | 67 ms | $0.001 |
| 37 h ago | Passed | 402 | 72 ms | $0.001 |
Show 10 older checks
| 44 h ago | Passed | 402 | 107 ms | $0.001 |
| 2 days ago | Passed | 402 | 142 ms | $0.001 |
| 2 days ago | Passed | 402 | 129 ms | $0.001 |
| 3 days ago | Passed | 402 | 30 ms | $0.001 |
| 3 days ago | Passed | 402 | 103 ms | $0.001 |
| 3 days ago | Passed | 402 | 101 ms | $0.001 |
| 4 days ago | Passed | 402 | 49 ms | $0.001 |
| 4 days ago | Passed | 402 | 93 ms | $0.001 |
| 4 days ago | Passed | 402 | 39 ms | $0.001 |
| 4 days ago | Passed | 402 | 37 ms | $0.001 |