Connect XML, CSV, XLSX, JSON APIs, and uploads. Map fields visually, normalize values, filter at source and unified level, and publish stable JSON/CSV/XML outputs with snapshots, runs, and webhooks.
# JSON
curl -H "X-API-Key: YOUR_KEY" \
https://etl.tower.gr/f/your-feed-slug.json
# CSV
curl https://etl.tower.gr/f/your-feed-slug.csv
# XML
curl https://etl.tower.gr/f/your-feed-slug.xmlDataFlow keeps run history, snapshots, and rejects so you can explain changes. Use Hybrid mode to serve the last known-good output and refresh on a schedule.

Handle mixed formats, inconsistent catalogs, and periodic changes — without rewriting import scripts.
Plans are enforced in-app: feeds, sources, runs/day, and advanced features. Pay only when your pipeline grows.
Answers to the most common questions we get from new teams.
Create a workspace, add your first source, map fields once, and publish a single endpoint your downstream systems can rely on.
SEO keywords: product feed generator, supplier XML to CSV, unified catalog endpoint, ecommerce ETL.