# React npm Package Metadata and Health

> React npm Package Metadata and Health is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Fetches live npm registry metadata and health indicators for the React package (or any specified npm package).

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-next-package-npm-react-project-health?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/react-npm-package-metadata-and-health-8e0637ff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KmUZ2moiorEyW0yRrz1sK

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 react-npm-package-metadata-and-health-8e0637ff -d '<json body>'
```

Example prompt: Can you check the latest npm metadata and health status for the React package — things like the current version, download count, and any health signals?

## When to prefer this

Use this endpoint when you need up-to-date npm registry metadata and health signals for a JavaScript package, especially React, without building your own npm API integration. Ideal for agent workflows that need to verify current package versions, assess package health before dependency upgrades, or monitor release cadence in a cost-effective per-call model.

## Known failure modes

- Package name not found on npm registry — returns error or empty result
- npm registry unavailable or rate-limited — request timeout or error
- Invalid package name format — validation error
- Payment not processed — x402 payment required error

## How this service works

React Package metadata and health: Live npm Registry package metadata and health for React. Package name can be overridden.

## Output

Returns live npm registry data for the specified package including the latest version, release history, download statistics, maintainer info, dependencies, and health indicators such as deprecation status or publish recency.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "package": {
   "type": "string",
   "default": "react",
   "description": "Package name to inspect."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/react-npm-package-metadata-and-health-8e0637ff/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)