n8n REST API Integration Automation

Job ID: 40091290

Budget: $15 – $25 USD

I need an n8n expert to build clear, maintainable workflows that pull data from multiple REST APIs, transform it as required, and push it to the destinations I will specify. Everything should run inside my existing self-hosted n8n instance, so please structure the flows with reusable nodes, environment variables, and proper error-handling so I can extend them later without headaches.

Your job covers:
• Connecting the chosen REST endpoints, handling any token-based or OAuth authentication they require.
• Normalising and mapping the fields so that downstream systems receive data in the exact format I outline.
• Adding concise logging and fail-safe notifications so I instantly know if a call times out or a response schema changes.

Deliver the finished workflows in JSON export form, along with a short read-me that shows where to drop environment variables and how to trigger each flow.

If you have battle-tested experience with n8n, Webhooks, HTTP Request, Set/IF nodes, and JavaScript functions for quick data tweaks, you’ll feel right at home on this task.
Related categories: JavaScript Node.js JSON OAuth Automation API Integration REST API n8n