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Postman Essentials

Master Postman for API Testing & Collaboration

Powerful platform for building, testing, documenting, and automating APIs with a collaborative workspace.

Postman Logo
Models Deployed
12,430+
Active Developers
58,900+

Key Features

Request Builder

Send GET, POST, PUT, DELETE, and custom HTTP requests with headers, params, and body.

Automated Testing

Write test scripts using JavaScript to validate responses and automate workflows.

Environment Variables

Create dynamic environments for dev, staging, and production with variable substitution.

Monitoring & Documentation

Schedule monitors to test APIs and auto-generate shareable documentation.

How It Works

1

Install Postman

Download the desktop app or use the web version from postman.com.

2

Create Collection

Group related API requests into collections for organization and reuse.

3

Send Requests

Configure method, URL, headers, and body to test endpoints.

4

Write Tests

Use JavaScript to validate status codes, response bodies, and headers.

5

Monitor & Share

Set up monitors, generate documentation, and share with your team.

Code Example

// Postman Model Training
// Sample Postman test script
pm.test("Status code is 200", function () {
  pm.response.to.have.status(200);
});

pm.test("Response contains user name", function () {
  pm.expect(pm.response.json().name).to.eql("Tanu");
});

Use Cases

API Testing

Validate endpoints, responses, and error handling across environments.

Automation

Run tests and workflows using Postman CLI or CI/CD integrations.

Documentation

Auto-generate and publish API docs from collections and examples.

Team Collaboration

Share collections, environments, and monitors with your team.

Integrations & Resources

Explore Postman’s ecosystem and find the tools, platforms, and docs to accelerate your workflow.

Popular Integrations

  • GitHub, GitLab, Bitbucket
  • Jenkins, Azure DevOps, CircleCI
  • Swagger/OpenAPI, GraphQL
  • Slack, Microsoft Teams
  • Newman CLI, Docker

Helpful Resources

FAQ

Common questions about Postman’s capabilities, usage, and ecosystem.