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SignalDesk AI NPM Dependencies Lookup
x402
SignalDesk AI NPM Dependencies Lookup is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).
Fetches the dependency list (dependencies, peer dependencies, optional dependencies) for a given npm package and version from the npm public registry.
Price / call$0.002
Success—
StatusUnknown
How this service works
Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.
Output
Returns a JSON object containing the package name, resolved version, license, and three dependency maps (dependencies, peerDependencies, optionalDependencies), along with source metadata including the npm registry URL, fetch timestamp, and expiry timestamp.
Example use cases
Audit dependencies before adopting a package
“Can you pull up all the dependencies for the lodash npm package at its latest version? I want to see what it brings in before we add it to our project.”
Check license before using a library
“What license does the react npm package use? Also show me its dependencies for the latest version.”
Resolve dependency conflicts for a package version
“I need to see the exact dependencies of express version 4.18.2 from npm — can you fetch that so I can compare them against version 5?”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/dev/npm-dependencies?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, structured lookup of npm package dependencies without setting up your own npm registry calls. It is particularly useful when you want normalized JSON output with license info and source provenance in a single call, especially in an agent workflow where you are programmatically analyzing dependency graphs or auditing open source packages.
Side effects
- Package not found on npm registry — returns error or empty result
- Invalid version string format — rejected by schema validation
- Package name too long or empty — schema validation failure
- npm registry unavailable — upstream fetch failure
- Rate limiting or quota exhaustion on the paid endpoint
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"source": {
"provider": "npm public registry",
"expires_at": "2026-10-02T10:44:48.718Z",
"fetched_at": "2026-10-02T09:44:48.718Z",
"source_url": "https://registry.npmjs.org/express/latest",
"transformed": true
},
"license": "MIT",
"package": "express",
"version": "5.2.1",
"dependencies": {
"qs": "^6.14.0",
"depd": "^2.0.0",
"etag": "^1.8.1",
"once": "^1.4.0",
"send": "^1.1.0",
"vary": "^1.1.2",
"debug": "^4.4.0",
"fresh": "^2.0.0",
"cookie": "^0.7.1",
"router": "^2.2.0",
"accepts": "^2.0.0",
"type-is": "^2.0.1",
"parseurl": "^1.3.3",
"statuses": "^2.0.1",
"encodeurl": "^2.0.0",
"mime-types": "^3.0.0",
"proxy-addr": "^2.0.7",
"body-parser": "^2.2.1",
"escape-html": "^1.0.3",
"http-errors": "^2.0.0",
"on-finished": "^2.4.1",
"content-type": "^1.0.5",
"finalhandler": "^2.1.0",
"range-parser": "^1.2.1",
"serve-static": "^2.2.0",
"cookie-signature": "^1.2.1",
"merge-descriptors": "^2.0.0",
"content-disposition": "^1.0.0"
},
"peer_dependencies": {},
"optional_dependencies": {}
}
}Tags
x402
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