For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
Postman
PricingEnterprise
Contact SalesSign InSign Up for Free
    • Help
      • Overview
        • How to dynamically set the initial value for a variable
        • How to persist variable values
        • How to dynamically update multiple requests
        • How to add a proxy to the operating system
        • I'm experiencing a long response time
        • How to install Newman
        • How to use cookies in scripts
        • How to save a response as a variable and reuse it for another API call
Postman API Platform

Product

  • Postman Overview
  • Enterprise
  • Spec Hub
  • Flows
  • Agent Mode
  • API Catalog
  • Fern
  • Postman CLI
  • Integrations
  • Workspaces
  • Plans and pricing

API Network

  • App Security
  • Artificial Intelligence
  • Communication
  • Data Analytics
  • Database
  • Developer Productivity
  • DevOps
  • Ecommerce
  • eSignature
  • Financial Services
  • Payments
  • Travel

Resources

  • Postman Docs
  • Academy
  • Community
  • Templates
  • Intergalactic
  • Videos
  • MCP Servers

Legal and Security

  • Legal Terms Hub
  • Terms of Service
  • Postman Product Terms
  • Security
  • Website Terms of Use

Company

  • About
  • Careers and culture
  • Contact us
  • Partner program
  • Customer stories
  • Student programs
  • Press and media
Twitter iconLinkedIn iconGithub iconYouTube iconInstagram iconDiscord icon
Download Postman
Privacy Policy

© 2026 Postman, Inc.

FAQsSending requests

How to install Newman

||View as Markdown|
Was this page helpful?
Previous

I'm experiencing a long response time

Next

How to use cookies in scripts

Built with

If you have npm installed, run this command in your command-line interface (CLI) npm install -g newman

If you don’t have npm installed,

  1. Download and install Node.js .
  2. Then, run the command npm install -g newman in your CLI.

Have more questions? Submit a request