Api Endpoint

Package vulnerability check

Known-vulnerability check for a software dependency before installing it: queries the OSV.dev database (Google Open Source Vulnerabilities) for npm, PyPI, Go, Maven, crates.io, RubyGems, NuGet or Packagist packages. Returns advisories with CVE aliases, severity, summary, fixed versions and reference links. Optional version narrows results to vulnerabilities affecting that exact version. Built for coding agents that install dependencies autonomously.

Open interactive test console

Offering

Provider
relay402.georgespring.workers.dev
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Security
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://relay402.georgespring.workers.dev/api/package-vulns
MIME type
application/json
First seen
2026-10-16T02:01:07.550Z
Last seen
Tags
Security, dependencies, supply-chain, Dev, vulnerabilities

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x73fc43d426a89577c7b58f5fee50ec95d4396079"
  }
]

Observed health

Status
Healthy
Latest latency
1163 ms
Average latency
1180 ms
HTTP status
402
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "ecosystem": {
          "type": "string",
          "enum": [
            "npm",
            "PyPI",
            "Go",
            "Maven",
            "crates.io",
            "RubyGems",
            "NuGet",
            "Packagist"
          ]
        },
        "name": {
          "type": "string",
          "minLength": 1,
          "maxLength": 214
        },
        "version": {
          "type": "string",
          "maxLength": 64
        }
      },
      "required": [
        "ecosystem",
        "name"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "type": "string",
          "enum": [
            "GET"
          ]
        },
        "queryParams": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "ecosystem": {
              "type": "string",
              "enum": [
                "npm",
                "PyPI",
                "Go",
                "Maven",
                "crates.io",
                "RubyGems",
                "NuGet",
                "Packagist"
              ]
            },
            "name": {
              "type": "string",
              "minLength": 1,
              "maxLength": 214
            },
            "version": {
              "type": "string",
              "maxLength": 64
            }
          },
          "required": [
            "ecosystem",
            "name"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "type",
        "method"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "input"
  ]
}