Everything you need to know about using Mini Postman - your lightweight API testing companion
Mini Postman is a modern, browser-based API testing tool built with Next.js 16 and React 19. It provides a clean, intuitive interface for testing REST APIs without the overhead of desktop applications.
Step 1: Select HTTP Method
Choose from GET, POST, PUT, DELETE, PATCH, HEAD, or OPTIONS using the dropdown selector.
Step 2: Enter API URL
Type or paste your API endpoint in the URL field. Try this example:
https://jsonplaceholder.typicode.com/posts/1Step 3: Configure Request (Optional)
Add custom headers or request body using the tabs below the URL bar.
Step 4: Send Request
Click the "Send" button or press Ctrl+Enter
https://jsonplaceholder.typicode.com/posts/1https://jsonplaceholder.typicode.com/postsBody:
{
"title": "My First Post",
"body": "This is the content",
"userId": 1
}