Production-Ready REST API Tester

REST API Tester

Test and debug RESTful APIs with HTTP methods, query parameters, custom headers, authentication, JSON body payloads, latency metrics, and cURL generation.

Request Configuration
KeyValue
Header NameValue
No authentication selected for this request.

Define variables to substitute into URLs, Headers, or Request Body using {{variableName}} format.

Variable NameValue
Response Workspace
Status Code200 OK
Latency Time0 ms
Response Size0 B

Dispatching HTTP request payload to endpoint...

Content-Type: application/json
Generated Terminal cURL Command:
Recent HTTP Requests:

Curated Test API Endpoints

Click any preset to test public REST API endpoints instantly.

Multi-Method Support

Execute GET, POST, PUT, DELETE, PATCH, HEAD, and OPTIONS requests seamlessly.

Latency Time Metrics

Measures server response latency timing in milliseconds (ms) and response payload size.

cURL Command Exporter

Generates ready-to-run cURL terminal commands for easy reproduction in Postman or scripts.

What is a REST API Tester?

A REST API Tester allows web developers to dispatch HTTP requests to REST API endpoints, auditing HTTP status codes, latency timings, and JSON response bodies.