# lodash npm Package Artifact Integrity Metadata

> lodash 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, signatures) for the lodash npm package to support integration and upgrade planning.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-npm-lodash-artifact-integrity?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lodash-npm-package-artifact-integrity-metadata-e3866278
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_stYvXpQCD5uGqiczWwCPx

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability lodash-npm-package-artifact-integrity-metadata-e3866278 -d '<json body>'
```

Example prompt: Can you pull the artifact integrity metadata for lodash version 4.17.21 from the npm registry so I can verify the checksums before we upgrade?

## When to prefer this

Use this endpoint when you specifically need artifact integrity metadata (checksums, hashes) for the lodash npm package — particularly for supply chain security, CI/CD validation, or upgrade planning workflows. It is pre-scoped to lodash by default, making it faster to invoke than a generic npm registry lookup when lodash is your target package.

## Known failure modes

- Unknown or unpublished version returns a 404 or empty result
- Invalid package name format may be rejected
- Network or registry availability issues may cause timeouts
- Payment failure (x402) if USDC balance is insufficient

## How this service works

lodash Published artifact integrity metadata: Published artifact integrity metadata for npm package lodash. Inspect registry metadata for integration and upgrade planning. Package and version can be overridden.

## Output

Returns npm registry artifact integrity metadata for the specified lodash version, including checksums (sha1, sha512/integrity field), tarball URL, package version details, and other registry-level provenance data useful for supply chain verification and upgrade planning.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "package": {
   "type": "string",
   "default": "lodash",
   "maxLength": 150
  },
  "version": {
   "type": "string",
   "maxLength": 100
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lodash-npm-package-artifact-integrity-metadata-e3866278/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)