# bullmq NPM Dependency Diff

> bullmq NPM Dependency Diff is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-25).

Returns the dependency changes between two releases of the bullmq npm package for integration and upgrade planning.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-npm-bullmq-dependency-diff?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-25
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bullmq-npm-dependency-diff-0e738f46
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zrzUNaln_i9YDPZY5EtoX

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-dependency-diff-0e738f46 -d '<json body>'
```

Example prompt: What dependency changes were introduced in bullmq between version 4.0.0 and 5.0.0? I want to review what new or removed packages I need to account for before upgrading.

## When to prefer this

Use this endpoint when you need to programmatically inspect dependency changes for the bullmq npm package (or any npm package by overriding the package parameter) between specific releases, particularly for upgrade planning, security auditing, or automated changelog generation. Prefer this over manual npm diffing when you need structured, machine-readable output suitable for agent workflows.

## Known failure modes

- Invalid or non-existent package name returns an error
- Specified version not found in npm registry
- from_version or version does not exist as a published release
- Network or registry timeout
- Both versions identical resulting in empty diff

## How this service works

bullmq Dependency changes between releases: Dependency changes between releases for npm package bullmq. Inspect registry metadata for integration and upgrade planning. Package and version can be overridden.

## Output

A structured list of dependency changes between two specified bullmq releases, including added, removed, and updated packages with their version details, drawn from npm registry metadata.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "package": {
   "type": "string",
   "default": "bullmq",
   "maxLength": 150
  },
  "version": {
   "type": "string",
   "maxLength": 100
  },
  "from_version": {
   "type": "string",
   "maxLength": 100,
   "description": "Defaults to the preceding stable semantic version."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bullmq-npm-dependency-diff-0e738f46/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)