# bullmq NPM Runtime and Platform Constraints Lookup

> bullmq NPM Runtime and Platform Constraints Lookup 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).

Retrieves runtime and platform constraints metadata for the bullmq npm package to support integration and upgrade planning.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-npm-bullmq-runtime-constraints?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/bullmq-npm-runtime-and-platform-constraints-lookup-6840140f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JQaCPYDVZHNYeoI8RqHBU

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 bullmq-npm-runtime-and-platform-constraints-lookup-6840140f -d '<json body>'
```

Example prompt: What are the runtime and platform constraints for bullmq — specifically which Node.js versions and environments it supports? I want to check before upgrading to the latest version.

## When to prefer this

Use this endpoint when you need structured runtime and platform constraint data specifically for the bullmq npm package — particularly during upgrade planning, CI environment setup, or dependency audits — rather than manually querying the npm registry or reading package.json files directly.

## Known failure modes

- Unknown package name returns a not-found or empty response
- Requested version does not exist in the npm registry
- Registry metadata unavailable or incomplete for older versions
- Network timeout reaching the npm registry upstream
- Malformed version string causes lookup failure

## How this service works

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

## Output

Returns npm registry metadata detailing the runtime and platform constraints for the bullmq package, including required Node.js engine versions, supported operating systems, CPU architectures, and other compatibility requirements useful for integration and upgrade planning.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bullmq-npm-runtime-and-platform-constraints-lookup-6840140f/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)