Connect AI Agents to eBay Compliance API for Listing Violation Management

This n8n workflow provides a robust framework for connecting AI agents to the eBay Compliance API, specifically designed to manage listing violations. It acts as a central hub for receiving requests from AI agents and preparing them for interaction with external APIs.

What it does

This workflow serves as a foundational "Model Context Protocol (MCP) Server Trigger" for AI agents. While the current JSON definition shows a basic setup, its primary function is to:

1. Listen for AI Agent Requests: It acts as an MCP Server, waiting to receive context and requests from connected AI agents. This trigger is the entry point for any AI agent that needs to interact with external services through this n8n workflow.
2. Prepare for API Interaction: Once triggered, the workflow is ready to process the AI agent's request. Although subsequent nodes for interacting with the eBay Compliance API are not explicitly defined in this basic JSON, this trigger sets the stage for such integrations.

Prerequisites/Requirements

• n8n Instance: An active n8n instance where this workflow can be imported and run.
• AI Agent: An AI agent capable of sending requests to an MCP Server (e.g., a Langchain agent configured to use an n8n MCP server).

Setup/Usage

1. Import the Workflow:
   • In your n8n instance, go to "Workflows".
   • Click "New" or "Import from JSON".
   • Paste the provided JSON content into the import dialog.
2. Activate the Workflow:
   • Ensure the workflow is activated by toggling the "Active" switch in the top right corner of the workflow editor.
3. Configure AI Agent:
   • Configure your AI agent to send requests to the n8n MCP Server Trigger. The specific URL for the MCP server will be provided by n8n once the trigger is active. This URL typically looks like YOUR_N8N_URL/webhook-test/mcp/YOUR_WEBHOOK_ID.
4. Extend the Workflow:
   • To fully realize the "eBay Compliance API for Listing Violation Management" purpose, you will need to add additional nodes after the "MCP Server Trigger". These nodes would typically include:
     • HTTP Request Node: To call the eBay Compliance API.
     • Data Transformation Nodes: To parse the AI agent's request and format it for the eBay API, and to process the API's response.
     • Conditional Logic Nodes: To handle different types of requests from the AI agent (e.g., "check violation", "resolve violation").
     • Response Nodes: To send feedback back to the AI agent.