API Tester

Produce test cases and curl commands for endpoints.

CreatorRuns in your browserAI Developer

How to use API Tester

What does it do?

Sends HTTP requests to test APIs and generates ready cURL, JavaScript and Python code.

What you need

An endpoint URL, method, and headers/body when needed.

Steps

  1. Choose the method (GET, POST…) and type the URL.
  2. Add headers and a JSON body.
  3. Press “Send request” to see status, time and response.
  4. Or press “Generate code” to copy it.

What you get

Status, response time, headers and formatted body, plus ready code in three languages.

Tips for better results

  • If the server blocks the browser via CORS, use the cURL command.
  • Don’t put real secret keys into shared browser tools.

Requirements

Requires a Creator or Studio plan. Runs in your browser and does not upload your files to any server.

Top 4 uses

1Trying a new API

A developer checks an endpoint before coding.

2Documentation

A technical writer adds cURL examples to docs.

3Support

A support engineer reproduces a customer’s issue.

4Learning

A student learns HTTP methods hands-on.

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