Seamlessly Automate Data Integration and Reporting with n8n

n8n Automated Workflow: Built a production-ready n8n automation workflow that fetches data from a REST API, transforms and processes 100+ items, then splits into two parallel pipelines. The upper branch filters records by user, aggregates data per user, generates a CSV report, and writes it to disk. The lower branch prepares a full JSON export, saves all posts, builds a summary report, and writes it to file. Demonstrates API integration, data transformation, conditional filtering, aggregation, and automated file-based reporting, all orchestrated in n8n with zero manual intervention.