Postman [extra Quality] Download Zip File May 2026

Postman's interface is designed for manual testing, but you can automate the saving process using Newman (the CLI runner) and Node.js:

If you have already sent a request and the response body is filled with "garbage" characters (binary data), you can still save it: In the section, click on the Save Response button. Select Save to a file from the dropdown menu. postman download zip file

Enter your API endpoint URL and set the HTTP method (usually GET for downloads). Postman's interface is designed for manual testing, but

A file explorer prompt will appear. Choose your destination, name the file with a .zip extension, and click Save . Alternative: Saving a Response Post-Request A file explorer prompt will appear

Some APIs require an Accept header set to application/zip or application/octet-stream to properly handle the binary stream.

Instead of clicking the large blue Send button, click the down arrow next to it and select Send and Download .