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@nestjs/core npm Package Artifact Integrity Metadata
x402
@nestjs/core npm 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 2026-10-21).
Returns published artifact integrity metadata (checksums, hashes, publish info) for a specific version of the @nestjs/core npm package to support integration and upgrade planning.
Price / call$0.01
Success—
StatusUnknown
How this service works
@nestjs/core Published artifact integrity metadata: Published artifact integrity metadata for npm package @nestjs/core. Inspect registry metadata for integration and upgrade planning. Package and version can be overridden.
Output
Returns structured artifact integrity metadata from the npm registry for @nestjs/core, including checksums (shasum, integrity hashes), publish timestamps, tarball URLs, and version-specific registry metadata useful for verifying package authenticity and planning upgrades.
Example use cases
Pre-upgrade integrity check
“Before I upgrade our app to @nestjs/core version 10.4.1, can you fetch the artifact integrity metadata so I can compare the checksums against what we have cached?”
Supply chain security audit
“I need to verify the published artifact hashes for @nestjs/core version 9.0.0 — can you retrieve the registry integrity metadata so I can confirm the package hasn't been tampered with?”
Dependency upgrade planning
“Can you look up the published artifact metadata for @nestjs/core version 10.2.7 on the npm registry so our team can review the publish info and plan our integration upgrade?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/signal-npm-nestjs-core-artifact-integrity?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need artifact integrity data (checksums, hashes, publish provenance) for @nestjs/core from the npm registry — particularly for security audits, supply chain verification, or upgrade planning workflows. Prefer this over generic npm API calls when you need a paid, reliable, structured response without rate-limit concerns.
Side effects
- Unknown or unpublished version returns a 404 or empty result
- Invalid package name format returns a validation error
- Network or registry timeout returns a 5xx error
- Requesting a version that was unpublished or deprecated may return incomplete metadata
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| package | string | |
| version | string |
Tags
x402
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