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npm ws Package Artifact Integrity Metadata
x402
npm ws Package Artifact Integrity Metadata is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).
Retrieves published artifact integrity metadata (checksums, signatures, registry info) for the npm package 'ws' or any specified npm package and version.
Price / call$0.01
Success—
StatusUnknown
How this service works
ws Published artifact integrity metadata: Published artifact integrity metadata for npm package ws. Inspect registry metadata for integration and upgrade planning. Package and version can be overridden.
Output
Returns published artifact integrity metadata from the npm registry for the specified package (default: ws) and version, including checksums (shasum/integrity hashes), tarball URLs, publication timestamps, and registry-level metadata useful for verifying package authenticity and planning upgrades.
Example use cases
Supply chain security audit
“I need to verify the integrity hash for npm ws version 8.18.0 before we pin it in our lockfile — can you fetch the artifact metadata from the registry?”
Dependency upgrade planning
“We're upgrading ws to the latest version — can you pull the published artifact integrity metadata so I can compare checksums and confirm what changed?”
Automated CI integrity check
“For our security pipeline, fetch the npm artifact integrity metadata for ws version 8.14.2 so we can cross-check the published shasum against what we have installed.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/signal-npm-ws-artifact-integrity?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need quick, programmatic access to npm artifact integrity data (checksums, shasums, tarball metadata) for the ws WebSocket package or any other npm package, especially for supply chain security audits, CI/CD pipeline integrity checks, or upgrade planning workflows where verifying the published artifact against a known hash is required.
Side effects
- Package name not found in npm registry — returns error or empty result
- Specified version does not exist for the package — version not found error
- Network timeout reaching npm registry — service unavailable response
- Invalid package name format — validation error
- Rate limiting or payment failure — 402 or 429 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| package | string | |
| version | string |
Tags
x402
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