MCP server in n8n for eBay text translation via AI agen

This automation template turns eBay´s Translation API into an MCP-compatible interface, enabling external AI agents (including LangChain-based ones) to request text translations via a single HTTP webhook. Designed for developers and SaaS teams integrating AI into multilingual e-commerce workflows.

## Who it´s for
- Developers integrating AI agents with eBay API
- Teams building MCP tools for multilingual e-commerce
- SaaS providers adding AI-powered translation support to their products

## What the automation does
- Receives requests from AI agents via HTTP webhook in MCP format
- Dynamically extracts translation parameters (text, source and target language) using $fromAI() expressions
- Forwards the request to eBay’s /translate endpoint with header-based authentication
- Returns responses in MCP-compatible structure for seamless agent integration
- Supports translation of product titles, descriptions, and search queries

## What´s included
- Ready-to-use n8n workflow
- Logic for handling MCP requests and routing to eBay API
- Integrations with HTTP API, MCP Trigger, and LangChain
- Basic setup and adaptation guide

## Requirements for setup
- n8n instance with access to HTTP triggers and external APIs
- eBay API key with permissions for Translation API
- External AI agent (e.g., LangChain-based) capable of calling MCP tools

## Benefits and outcomes
- Simplifies AI agent integration with eBay without manual API parsing
- Lowers entry barrier for using translation in data processing chains
- Provides standardized MCP interface for various text types
- Enables scalable multilingual operations in e-commerce

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via Telegram: @gleb923.