generated: '2026-07-21'
method: searched
source: npm, PyPI, Packagist registry searches + github.com/xentral org inventory (2026-07-21)
notes: Xentral publishes no first-party client SDK for its REST API — integration is via
  the OpenAPI specs at github.com/xentral/api-spec-public. First-party packages are the
  open-sourced shiplabel-mcp server and Laravel developer-tooling packages on Packagist.
  Community client libraries exist on npm (unofficial). shiplabel-mcp README documents
  pip install, but the package was not yet resolvable on PyPI when probed (404).
packages:
- language: python
  registry: github
  name: shiplabel-mcp
  url: https://github.com/xentral/shiplabel-mcp
  install: pip install shiplabel-mcp
  official: true
  kind: mcp-server
  notes: Carrier-agnostic shipping-label MCP server open-sourced by Xentral; PyPI listing
    returned 404 on 2026-07-21, GitHub is the authoritative source.
- language: php
  registry: packagist
  name: xentral/laravel-api
  url: https://packagist.org/packages/xentral/laravel-api
  install: composer require xentral/laravel-api
  official: true
  kind: developer-tooling
  notes: Laravel package with Xentral's OpenAPI-spec-first API workflow; tooling, not an
    API client for the Xentral REST API.
- language: php
  registry: packagist
  name: xentral/laravel-testing
  url: https://packagist.org/packages/xentral/laravel-testing
  install: composer require --dev xentral/laravel-testing
  official: true
  kind: developer-tooling
- language: php
  registry: packagist
  name: xentral/evatr-php
  url: https://packagist.org/packages/xentral/evatr-php
  install: composer require xentral/evatr-php
  official: true
  kind: sdk-other
  notes: PHP SDK for the German BZSt eVATR VAT-ID verification API, not for the Xentral API.
- language: javascript
  registry: npm
  name: xentral-node-api
  url: https://www.npmjs.com/package/xentral-node-api
  install: npm install xentral-node-api
  official: false
  kind: community-client
- language: javascript
  registry: npm
  name: xentral-mcp
  url: https://www.npmjs.com/package/xentral-mcp
  install: npm install xentral-mcp
  official: false
  kind: community-mcp-server
- language: javascript
  registry: npm
  name: n8n-nodes-xentral
  url: https://www.npmjs.com/package/n8n-nodes-xentral
  install: npm install n8n-nodes-xentral
  official: false
  kind: community-integration
- language: javascript
  registry: npm
  name: '@digital-boss/n8n-nodes-xentral'
  url: https://www.npmjs.com/package/@digital-boss/n8n-nodes-xentral
  install: npm install @digital-boss/n8n-nodes-xentral
  official: false
  kind: community-integration