As developers, we're often working closely with APIs to make requests in the browser or on the backend with a server, but we might not always know exactly how those requests work or how they should look.

Postman is a tool that lets us create, manage, and test API endpoints all within a UI so we can wrangle our APIs and understand how they work.

In this lesson, you'll learn how to create a new GET request in Postman. We'll walk through finding request creation in the UI and configuring the request to successfully see a response.

Create a New Request in Postman to Make a GET Request to an API

In this lesson, you'll learn how to create a new Postman Collection. We'll walk through where you can create the collection in the UI and how you can add new requests to organize your API endpoints.

Use Postman to Create a Collection to Organize API Requests

In this lesson, you'll learn how to use the Postman UI to add query parameters to a URL. We'll walk through simply editing the URL in the address bar, then use the Query Parameters table fields to update the parameters by key and value.

Add Query Parameters to a GET Request URL in Postman

In this lesson, you'll learn how to create a new request in Postman to send an HTTP POST request to an API endpoint. We'll walk through creating a new request, setting the HTTP method as POST, and sending custom JSON data to an API endpoint.

Create a POST Request in Postman to Send Data to an API Endpoint

In this lesson, you'll learn how to authorize an API request in Postman. We'll walk through how to enable authorization and how to configure a Bearer Token to send with the request.

Add a Custom Bearer Token in Postman to Authorize an API Request

In this lesson, you'll learn how to add custom headers to an API request in Postman. We'll walk through finding automatically applied headers that are added to requests by default and how you can configure your own headers for custom requests.

Create, Manage, and Test API Requests with Postman

Instructor

Course Content