API Tester FAQs

Frequently asked questions about the API Tester tool.

What Is API Tester?

Learn what the API Tester tool is and how it helps you test REST and GraphQL APIs.

Is API Tester Safe?

Understand how your API keys and request data are handled.

How to Send REST API Requests

Step-by-step guide to sending HTTP requests with headers, params, and body.

How to Query a GraphQL API

Send GraphQL queries, use variables, explore schemas, and upload files.