Postman

An AI-native API platform that enables development, testing, management, and distribution of APIs and services. It solves the problem of fragmented API workflows by providing a unified environment for design, mock servers, testing, monitoring, and governance. The platform targets engineers, IT, and operations teams in enterprises, offering a free tier and enterprise-grade security features. It is delivered as a SaaS platform with desktop and CLI tools, and integrates AI for automating API workflows.

Key features

• API client for sending requests
• Collection runner for automation
• Mock servers for simulation
• SDK generator for instant SDKs
• Flows for visual workflows
• Monitors for performance validation
• Webhooks support
• API catalog for discovery
• Insights for endpoint tracking
• AI Engineer for automation
• Agent Mode for AI workflows
• Postman CLI for command line
• MCP Server for AI context
• Fabric Gateway for AI traffic
• Fern for API docs and SDKs
• Astro AI for agent management