# react-dom npm Install Lifecycle Hooks Inspector

> react-dom npm Install Lifecycle Hooks Inspector is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Fetches and returns install lifecycle hook metadata from the npm registry for the react-dom package (or a specified version), supporting integration and upgrade planning.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-npm-react-dom-install-hooks?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/react-dom-npm-install-lifecycle-hooks-inspector-2d946a70
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4cItr4BdKdJf80C2CCOOp

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-dom-npm-install-lifecycle-hooks-inspector-2d946a70 -d '<json body>'
```

Example prompt: Can you check what install lifecycle hooks react-dom defines in the npm registry — specifically for version 18.2.0?

## When to prefer this

Use this endpoint when you specifically need to inspect npm install lifecycle hooks (preinstall, postinstall, install scripts) for react-dom before integrating, upgrading, or auditing it in a project. Prefer this over general npm search tools when the goal is targeted registry metadata retrieval for a known package rather than discovery or dependency resolution.

## Known failure modes

- Package name not found in npm registry — returns 404 or error indicating unknown package
- Requested version does not exist — registry returns version-not-found error
- npm registry temporarily unavailable — upstream timeout or 503
- Malformed version string — validation error on the version field
- Rate limiting from npm registry causing delayed or failed responses

## How this service works

react-dom Install lifecycle hooks: Install lifecycle hooks for npm package react-dom. Inspect registry metadata for integration and upgrade planning. Package and version can be overridden.

## Output

Returns npm registry metadata for react-dom focusing on install lifecycle hooks such as preinstall, install, postinstall, and related scripts, along with version details useful for integration and upgrade planning.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/react-dom-npm-install-lifecycle-hooks-inspector-2d946a70/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)