← Blogby Marcell Almeida

How to generate a Postman collection from an API request

Fill in request details — get import-ready Postman Collection JSON.

Hand-writing Postman collection JSON is tedious. The Postman Collection Generator builds v2.1 format from a single request definition.

Try it — URL, method, headers, body

Open full tool →

How it works

  1. Request URL & method — endpoint details.
  2. Headers & body — optional raw body for POST/PUT.
  3. Copy JSON — import into Postman via File → Import.

Collection format

Output follows Postman Collection v2.1 schema so it imports without conversion.

From curl

Start from DevTools curl using cURL Generator or convert with cURL to Fetch.

The How to generate a Postman collection from an API request is free, runs locally, and never sends your data to a server. More developer tools at maratool.com.