CodePulse API - cdnjs Registry Lookup

x402

CodePulse API - cdnjs Registry Lookup is a paid API for AI agents from codepulse-api.hahavoid0.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Looks up CDN file paths and library metadata for a given package on the cdnjs registry

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Resolves Javascript/CSS file paths hosted on cdnjs.

Output

Returns a JSON object with the library name, resolved CDN filename, a boolean indicating whether the library is supported on cdnjs, a confidence level (e.g. 'high'), a data freshness date, and any warnings about the result.

Example use cases

Example prompt

“Can you look up the cdnjs registry entry for react and tell me the correct CDN filename — specifically the umd/react.production.min.js path — and whether it's supported?”

Technical details

Endpoint

POSThttps://codepulse-api.hahavoid0.workers.dev/registry/cdnjs

When to prefer

Use this endpoint when an AI agent needs to resolve the exact CDN file path for a JavaScript/CSS library hosted on cdnjs, particularly when building HTML pages, embedding scripts, or verifying CDN availability. Prefer this over manual guessing or scraping cdnjs.com directly.

Side effects

Library not found on cdnjs — result may return supported:false with low confidence
Misspelled library name leads to incorrect or empty result
Filename not found for the specified library — warnings array populated
Stale registry data if library was recently added or removed — data_as_of field indicates freshness
Payment failure via x402 if USDC balance is insufficient

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "result": {
      "library": "react",
      "filename": "umd/react.production.min.js"
    },
    "warnings": [],
    "supported": true,
    "confidence": "high",
    "data_as_of": "2026-06",
    "disclaimer": "Informational support only. Not legal, tax, medical, veterinary, or financial advice. Verify with the cited official source or a qualified professional before acting."
  }
}

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Technical details

Endpoint

POSThttps://codepulse-api.hahavoid0.workers.dev/registry/cdnjs

When to prefer

Side effects

Library not found on cdnjs — result may return supported:false with low confidence
Misspelled library name leads to incorrect or empty result
Filename not found for the specified library — warnings array populated
Stale registry data if library was recently added or removed — data_as_of field indicates freshness
Payment failure via x402 if USDC balance is insufficient

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "result": {
      "library": "react",
      "filename": "umd/react.production.min.js"
    },
    "warnings": [],
    "supported": true,
    "confidence": "high",
    "data_as_of": "2026-06",
    "disclaimer": "Informational support only. Not legal, tax, medical, veterinary, or financial advice. Verify with the cited official source or a qualified professional before acting."
  }
}