Uploads

When you send data to an engine, it's first stored in its raw form. Every upload is kept — even when newer data replaces it — exactly as you sent it, so you can always go back to the original.

You can upload via:

• the Data API
• manual file upload

A raw upload can be any JSON object, or a JSON array / JSONL / CSV / XLSX file (rows are split and converted to JSON). Upload whatever format you already have; if it needs reshaping before generation, a Custom Logic step in the workflow can handle it.

Each upload is stored as objects, ready for the workflow.