# joi npm Package Published Artifact Integrity Metadata

> joi npm Package Published 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).

Returns published artifact integrity metadata (checksums, hashes, registry info) for the joi npm package to support integration and upgrade planning.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-npm-joi-artifact-integrity?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/joi-npm-package-published-artifact-integrity-metadata-d891d390
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_g8E4mzRUQPWs_8EMMmaOp

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 joi-npm-package-published-artifact-integrity-metadata-d891d390 -d '<json body>'
```

Example prompt: Can you pull the published artifact integrity metadata for joi version 17.9.2 from the npm registry so I can verify the checksums before upgrading our dependency?

## When to prefer this

Use this endpoint when you need to programmatically retrieve and verify the published artifact integrity metadata (checksums, hashes) for the joi npm package — particularly useful in CI/CD pipelines, security audits, or automated dependency upgrade workflows where you need to confirm what was published to the npm registry for a specific version.

## Known failure modes

- Unknown or misspelled package name returns a not-found error
- Requested version does not exist in the npm registry
- Network or upstream registry timeout
- Invalid version string format causes a validation error

## How this service works

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

## Output

Returns npm registry artifact integrity metadata for the joi package, including published version details, integrity hashes (e.g. sha512 checksums), and registry-level metadata useful for dependency auditing, upgrade planning, and supply chain verification.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/joi-npm-package-published-artifact-integrity-metadata-d891d390/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)