Creating collections in Postman

Introduction

Collections help you organize your API requests in one place. They make testing easier and faster.

You want to group related API requests for a project.

You need to share API tests with your team.

You want to run multiple API tests in order automatically.

You want to save your API requests for later use.

You want to document your API endpoints clearly.

Syntax

Postman

1. Open Postman.
2. Click on 'New' button.
3. Select 'Collection'.
4. Enter a name for your collection.
5. (Optional) Add a description.
6. Click 'Create'.

Collections can contain folders to organize requests further.

You can add tests and scripts inside collections for automation.

Examples

This groups all user-related API requests together.

Postman

Create a collection named 'User API Tests'.

Helps others understand the purpose of the collection.

Postman

Create a collection with description 'Tests for payment endpoints'.

Sample Program

This example shows creating a collection and adding a simple GET request. Running the collection executes the request and verifies the API works.

Postman

// Steps to create a collection in Postman
// 1. Click 'New' > 'Collection'
// 2. Name it 'Sample Collection'
// 3. Add a GET request to https://jsonplaceholder.typicode.com/posts
// 4. Save the request inside 'Sample Collection'
// 5. Run the collection to test the request

// Expected result:
// The GET request runs successfully and returns a list of posts with status 200 OK.

Important Notes

You can export collections to share with others.

Use folders inside collections to keep requests organized.

Collections support environment variables for flexible testing.

Summary

Collections group API requests for better organization.

They help automate and share API tests easily.

Creating collections is simple and improves testing workflow.