Visualize API data

Easily turn API data into charts and graphs with Postman Visualizer.

API Visualizer hero image

Postman Visualizer

Powerful, simple visualizations

Go beyond parsing API JSON or XML responses. API consumers can get more from API data by taking advantage of prebuilt charts and graphs.

  • Easy

    No coding required to consume rich visualization from easy-to-share collections.

  • Save time

    Choose from prebuilt visualizations from the Postman API Network templates.

  • Customizable

    Tweak charts and visualizations to your liking with a little CSS and JavaScript knowledge.

JSON in Postman. Illustration.

Build any chart or graph

Developers can harness HTML5, JavaScript, and CSS or bring in many of the available charting and graphing libraries to create rich visualizations.

  • Collaboration

    Work with other developers to create the pixel-perfect visualization.

  • Rapid prototyping

    Conceptualize and test your APIs before they go to production.

  • Reusable

    Turn visualizations into templates that can be shared with others.

Leverage what you use today

Full feature list

Take a look at all of Postman's features to find out how Postman fits into your workflow.

View All Features

Postman Visualizer examples

Import the following examples in as Postman Collections and bind them to your API response to start visualizing your data.

Postman Visualizer Bar Graph

Bar graph

Postman Visualizer Table Graph


Postman Visualizer Heat Map

Heat map

Postman Visualizer Maps


How to build your own visualization

  1. Create an API request to fetch data you want to graph or chart.
  2. Write HTML/CSS/JavaScript needed for your visualization.
  3. Bind data from API response to Visualizer.
Read the DocsView Postman Templates

Postman v11 is here!

It's jam-packed with updates to help you collaborate on your APIs, augment yourself with AI, and more.