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Api Endpoint

Stormap

Use when an npm or PyPI package is about to be installed, especially a name an LLM suggested. Returns ok_to_install, caution, dont_install or does_not_exist with reasons: malicious-package reports, known vulnerabilities for the version with the fixed version, deprecated or yanked, age, install scripts, downloads and typosquat look-alikes. From OSV.dev, deps.dev, npm and PyPI. ecosystem=pypi for Python. Errors: 400 bad_input, 502 registry unreachable. Failed calls are not charged.

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Offering

Provider
stormap.ai
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://stormap.ai/x402/v1/package_check
MIME type
application/json
First seen
2026-10-16T01:52:13.818Z
Last seen
Tags
Web, Security, AI-agents

Website

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": "0x1260d8d1fd47e22416156b72ee75e97986f8ba70"
  }
]

Observed health

Status
Healthy
Latest latency
52 ms
Average latency
234 ms
HTTP status
402
Last checked
Reachability
100% over 14 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",
      "properties": {
        "name": {
          "type": "string",
          "description": "Package name, optionally with a version: \"lodash\", \"lodash@4.17.15\", \"@scope/pkg\", \"requests==2.31.0\"."
        },
        "ecosystem": {
          "type": "string",
          "description": "npm (default) or pypi.",
          "enum": [
            "npm",
            "pypi"
          ]
        },
        "version": {
          "type": "string",
          "description": "Optional version to check (default: latest)."
        }
      },
      "required": [
        "name"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "ecosystem": {
              "description": "npm (default) or pypi.",
              "enum": [
                "npm",
                "pypi"
              ],
              "type": "string"
            },
            "name": {
              "description": "Package name, optionally with a version: \"lodash\", \"lodash@4.17.15\", \"@scope/pkg\", \"requests==2.31.0\".",
              "type": "string"
            },
            "version": {
              "description": "Optional version to check (default: latest).",
              "type": "string"
            }
          },
          "required": [
            "name"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "ecosystem": {
              "type": "string"
            },
            "first_published": {
              "type": "string"
            },
            "install_scripts": {
              "type": "array"
            },
            "latest_version": {
              "type": "string"
            },
            "malicious_reports": {
              "type": "array"
            },
            "package": {
              "type": "string"
            },
            "reasons": {
              "type": "array"
            },
            "similar_to": {},
            "summary": {
              "type": "string"
            },
            "verdict": {
              "type": "string"
            },
            "version_checked": {
              "type": "string"
            },
            "vulnerabilities": {
              "type": "array"
            },
            "vulnerability_count": {
              "type": [
                "integer",
                "number"
              ]
            },
            "weekly_downloads": {
              "type": [
                "integer",
                "number"
              ]
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}