Send your first API request | Postman Learning Center (2024)

Postman's built-in API client enables you to create and send API requests, including HTTP, GraphQL, and gRPC requests. Using Postman, you can send a request to an endpoint, retrieve data from a data source, or test an API's functionality. You don't need to enter commands in a terminal or write any code. When you create a new request and select Send, the API response appears right inside Postman.

Send an API request

Make sure you've downloaded and installed the Postman desktop app. When you're ready, open the Postman desktop app and send your first API request.

1. Select + in the workbench to open a new tab.
2. Enter postman-echo.com/get for the request URL.
3. Select Send.

Postman displays the response data sent from the server in the lower pane.

What happened?

In this example, Postman is acting as the client application and is communicating with an API server. Here's what happened when you selected Send:

1. Postman sent a GET request to the Postman Echo API server located at postman-echo.com.
2. The API server received the request, processed it, and returned a response to Postman.
3. Postman received the response and displayed it in the Response pane.

You used Postman to send an API request and got a response from the API server. It's okay to take a moment to sit back and reflect on how cool that is!

Next steps

Now that you've sent your first API request, you're ready to do more with Postman!

• You can send some more requests to the Postman Echo API, a handy tool you can use to test API requests in Postman. To learn more about using the Echo API, visit the Postman Echo API documentation.
• When you're ready to learn more about building and sending requests in Postman, visit Create and send API requests in Postman.