# Astro NPM Package Runtime and Platform Constraints

> Astro NPM Package Runtime and Platform Constraints 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 runtime and platform constraint metadata for the 'astro' npm package, useful for integration and upgrade planning.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-npm-astro-runtime-constraints?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/astro-npm-package-runtime-and-platform-constraints-974b3676
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RYk7JFbXzR0BVrIOgclbw

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 astro-npm-package-runtime-and-platform-constraints-974b3676 -d '<json body>'
```

Example prompt: What are the runtime and platform constraints for the astro npm package, specifically version 4.5.0? I want to know if it'll be compatible before I upgrade.

## When to prefer this

Use this endpoint when you need to programmatically check the runtime, engine, or platform constraints of the astro npm package before integration or upgrades — especially in automated CI/CD pipelines or agent-driven dependency management workflows where manual npm registry inspection is impractical.

## Known failure modes

- Invalid or non-existent package version returns an error
- Package name override to a non-existent package returns a not-found error
- Network or registry unavailability causes timeout
- Malformed version string causes validation error

## How this service works

astro Runtime and platform constraints: Runtime and platform constraints for npm package astro. Inspect registry metadata for integration and upgrade planning. Package and version can be overridden.

## Output

Returns npm registry metadata for the astro package including runtime requirements (e.g. Node.js engine version ranges), supported platforms, OS constraints, CPU architecture requirements, and other compatibility metadata useful for integration and upgrade planning.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/astro-npm-package-runtime-and-platform-constraints-974b3676/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)