Api Endpoint

EVM Watchdog check

Use this before adding or upgrading an npm dependency (OpenZeppelin, solmate, hardhat…), or to triage a lockfile: GitHub/OSV advisories affecting a whole package-lock.json or yarn.lock (or up to 100 listed packages) at their exact pinned versions. Instant, per request.

Open interactive test console

Offering

Provider: evm-watchdog-scan.fly.dev
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Security
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://evm-watchdog-scan.fly.dev/agent/check
MIME type: application/json
First seen: 2026-10-16T02:05:53.052Z
Last seen: 2026-10-27T23:34:04.303Z
Tags: Security, solidity, npm, advisories, dependencies

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": "0x0e659996c75dcb352e95e130d79831e3e2fa82a8"
  }
]

Observed health

Status: Healthy
Latest latency: 104 ms
Average latency: 390 ms
HTTP status: 204
Last checked: 2026-11-02T11:43:58.389Z
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

{
  "body": {
    "packages": [
      {
        "name": "@openzeppelin/contracts",
        "version": "4.8.0"
      }
    ]
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
}

Output schema

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "input"
  ],
  "properties": {
    "input": {
      "type": "object",
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "properties": {
        "body": {
          "type": "object",
          "properties": {
            "lockfile": {
              "type": "string",
              "maxLength": 2000000,
              "description": "The raw text of a package-lock.json or yarn.lock (up to 5000 registry packages; workspace, file and git deps are skipped). Send this OR packages."
            },
            "packages": {
              "type": "array",
              "items": {
                "type": "object",
                "required": [
                  "name",
                  "version"
                ],
                "properties": {
                  "name": {
                    "type": "string"
                  },
                  "version": {
                    "type": "string"
                  }
                }
              },
              "maxItems": 100,
              "minItems": 1,
              "description": "npm packages at the exact versions pinned in the lockfile (OpenZeppelin, solmate, Uniswap, Chainlink, hardhat…). Send this OR lockfile."
            }
          }
        },
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "bodyType": {
          "enum": [
            "json"
          ],
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "output": {
      "type": "object",
      "required": [
        "type"
      ],
      "properties": {
        "type": {
          "type": "string"
        },
        "example": {
          "type": "object"
        }
      }
    }
  }
}