Restful booker API Restful-booker an API that you can use to learn more about API Testing or try out API testing tools against. Restful-booker is a Create Read Update Delete Web API that comes with authentication features and loaded with a bunch of bugs for you to explore. The API comes pre-loaded with 10 records for you to work with and resets itself every 10 minutes back to that default state. Restful-booker also comes with detailed API documentation to help get you started with your API testing straight away. Answer from ivopdimitrov on reddit.com
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Gorest
gorest.co.in
GraphQL and REST API for Testing and Prototyping | GO REST
For paged results parameter "page" and "per_page" should be passed in url ex: GET /public/v2/users?page=1&per_page=20 (max 100 results per page) Request methods PUT, POST, PATCH, DELETE needs access token, which needs to be passed with "Authorization" header as Bearer token.
Rest Console
Try rest api console, supported features includes authentication, rate limiting, response format negotiation (supporting JSON and XML)
Login
Authentication Required ยท login with your social account ยท Github Google Microsoft ยท ยฉ Go Rest 2026 ยท Contact Us
G-Code Translator
Convert Machine G-Code to human readable format
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Reqres
reqres.in
ReqRes: Free REST API for Testing, Prototyping & QA ...
POST /api/app-users/login POST /api/app-users/verify Authorization: Bearer <session_token> GET /app/collections/todos/records ... Six quick steps from zero to production-grade data and auth.
Discussions

Can anyone recommend an open API for testing purposes?
Restful booker API Restful-booker an API that you can use to learn more about API Testing or try out API testing tools against. Restful-booker is a Create Read Update Delete Web API that comes with authentication features and loaded with a bunch of bugs for you to explore. The API comes pre-loaded with 10 records for you to work with and resets itself every 10 minutes back to that default state. Restful-booker also comes with detailed API documentation to help get you started with your API testing straight away. More on reddit.com
๐ŸŒ r/QualityAssurance
17
6
October 6, 2022
Is there a dummy API for testing/practice?
There are plenty of free APIs you can use for learning - https://github.com/toddmotto/public-apis/ More on reddit.com
๐ŸŒ r/javascript
26
34
January 14, 2017
SoapUI vs POSTMAN for REST API Testing
I'm using both, POSTMAN is my main tool when I do exploratory or just plain manual testing. On the other hand I use SoapUI when I want to automated the test or create mocks. But recently I had been using rest-driver to automate my test More on reddit.com
๐ŸŒ r/QualityAssurance
9
3
August 14, 2014
Examples of APIs that follows the best practices and are production ready on Github?
27 upvotes and no replies I feel is a pretty good answer in and of itself. More on reddit.com
๐ŸŒ r/node
69
170
March 10, 2023
People also ask

What is API testing with a simple example?
API testing ensures that an API functions correctly by verifying its expected behavior. It can be performed manually or automated with platforms like ACCELQ. To send a GET request, enter the following command: curl -X GET https://jsonplaceholder.typicode.com/posts/1
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accelq.com
accelq.com โ€บ home โ€บ top api testing examples you need to try today
Hands-On API Testing Examples to Boost Quality in 2025
What are the different API key types?
ReqRes offers three API key permission levels: read-only (GET only), read/write (GET, POST, PUT, PATCH), and manage (includes DELETE operations). Use admin keys for managing collections and automations; use session tokens for per-user data access.
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reqres.in
reqres.in
ReqRes: Free REST API for Testing, Prototyping & QA ...
How does the Image to API feature work?
The Image to API feature uses AI to analyze UI screenshots and automatically generate working API endpoints. Upload a screenshot of your design (or a Figma frame), and we generate REST endpoints and schemas you can deploy. Available on all plans with different usage limits; deployment requires Pro or above.
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reqres.in
reqres.in
ReqRes: Free REST API for Testing, Prototyping & QA ...
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REST API
restful-api.dev
Free Real REST API โ€“ Full CRUD Support (GET, POST, PUT, PATCH, DELETE) for Testing & Learning
Learn about restfulโ€‘api.dev - a free platform helping developers, students, and educators explore, test, and master RESTful APIs through practical tools and public endpoints.
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ACCELQ
accelq.com โ€บ home โ€บ top api testing examples you need to try today
Hands-On API Testing Examples to Boost Quality in 2025
November 12, 2025 - In short, dummy APIs are used to allow front-end developers to build and test the interface without waiting for the backend to be ready. Let us look into some of the dummy APIs that testers can use: JSONPlaceholder: It is a free online REST ...
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DummyJSON
dummyjson.com
DummyJSON - Free Fake REST API for Placeholder JSON Data
DummyJSON provides a free fake REST API with placeholder JSON data for development, testing, and prototyping. Access realistic data quickly for your projects.
Find elsewhere
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Tableau
help.tableau.com โ€บ current โ€บ api โ€บ rest_api โ€บ en-us โ€บ REST โ€บ rest_api_concepts_example_requests.htm
REST API Example Requests - Tableau
A request body with an XML or JSON block that includes the changes for the existing resource. The XML or JSON block is defined by an XML schema. The information in the request block depends on the type of resource that you're updating. The following example shows a request that updates an existing user. The URI includes the ID of the user that was returned from the POST request. PUT /api/2.2/sites/9a8b7c6d-5e4f-3a2b-1c0d-9e8f7a6b5c4d/users/9f9e9d9c-8b8a-8f8e-7d7c-7b7a6f6d6e6d HTTP/1.1 HOST: my-server X-Tableau-Auth: 12ab34cd56ef78ab90cd12ef34ab56cd Content-Type: text/xml <tsRequest> <user fullName="NewUser2" siteRole="ViewerWithPublish" /> </tsRequest>
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Postman
blog.postman.com โ€บ home โ€บ what is a rest api? examples, uses, and challenges
What Is a REST API? Examples, Uses, and Challenges
December 16, 2025 - If you embrace the constraints, ... build, test, and scale. To go from reading to doing, take one example from this guide and try it against a public API (or your own) using any HTTP client. Iterate on the basics (auth, status codes, headers, filtering, and pagination) and youโ€™ll quickly build the instincts that make REST click. ... Postman is the single platform for designing, ...
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Beeceptor
beeceptor.com โ€บ use cases โ€บ sample api for testing
Sample API For Testing | Beeceptor
If you are testing frontend code, mobile apps, automation scripts, or learning REST APIs, you usually need a working API URL. Not documentation. Not setup steps. Just an endpoint that responds with JSON. Below are public sample APIs provided by Beeceptor that you can use immediately. They are hosted, CORS-enabled, and return realistic data. Get a dedicated mock server to host a mock API. Set custom response and status code. Create Dummy API For TestingInspect incoming requests โ€ข Build a sample API instantly โ€ข Free
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JSONPlaceholder
jsonplaceholder.typicode.com
JSONPlaceholder - Free Fake REST API
JSONPlaceholder is a free online REST API that you can use whenever you need some fake data. It can be in a README on GitHub, for a demo on CodeSandbox, in code examples on Stack Overflow, ...or simply to test things locally.
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Braze
braze.com โ€บ docs โ€บ api โ€บ postman_collection
Postman and Sample Requests
Postman is a free visual editing tool for building and testing API requests. Compared to other methods (for example, using cURL), Postman lets you edit API requests, view header information, and more. You can save collections (libraries of sample pre-made API requests). To accelerate setup with our REST API, we provide a collection with pre-made examples for all endpoints.
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SoapUI
soapui.org โ€บ docs โ€บ getting-started โ€บ tutorials โ€บ rest
Example REST Test in SoapUI | SoapUI Docs
Try out the project, run the included mock service and tests to familiarize yourself with the SoapUI interface, and then move on to the Your First ReadyAPIject tutorial. Letโ€™s start by opening the project. Click on the main toolbar or right-click the root node in the Navigator panel and select Import Project: In the Select ReadyAPIject File dialog, select the Sample-REST-Project-soapui-project.xml file from the <Home directory>/SoapUI-Tutorials folder.
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Restapiexample
dummy.restapiexample.com
Dummy sample rest api - dummy.restapiexample.com
This page will list all of the rest services. These are fake online REST APIs for testing and prototyping sample applications that use rest calls to display listings and crud features.
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Medium
medium.com โ€บ @bubu.tripathy โ€บ testing-restful-apis-with-rest-assured-6d245401deea
Testing RESTful APIs with REST-Assured | by Bubu Tripathy | Medium
May 9, 2023 - When testing RESTful web service endpoints, it is often necessary to retrieve the entire HTTP response body for further analysis and verification. To retrieve the entire HTTP response body using REST-Assured, you can utilize the extract().response() method. This method allows you to extract the complete response, including the body, from the API request.
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GeeksforGeeks
geeksforgeeks.org โ€บ software testing โ€บ rest-api-testing-and-manual-test-cases
REST API Testing and Manual Test Cases - GeeksforGeeks
There are several approaches to test RESTful APIs depending on the requirement and the test environment. 1. Manual Testing: Performed using tools like Postman or Insomnia to send requests manually and verify the response data. 2. Automated Testing: Uses frameworks and libraries to automate API test cases: ... 3. Unit Testing: Developers write unit tests for each API method to check isolated behavior using mock services.
Published ย  October 7, 2025
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Apipheny
apipheny.io โ€บ free-api
Free API โ€“ 90+ Public APIs For Testing [No Key] โ€“ Apipheny
They donโ€™t require a key, so you can test the sample URLs out on your browser. Get a list of any or all public APIs currently cataloged in the project.
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ReqBin
reqbin.com
Online API Testing Tool | Test Your API Online
ReqBin is an online API testing tool for REST and SOAP APIs. Test API endpoints by making API requests directly from your browser. Test API responses with built-in JSON and XML validators.
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AWS
docs.aws.amazon.com โ€บ amazon api gateway โ€บ developer guide โ€บ amazon api gateway tutorials and workshops โ€บ amazon api gateway rest api tutorials โ€บ tutorial: create a rest api by importing an example
Tutorial: Create a REST API by importing an example - Amazon API Gateway
The PetStore example API supports the following methods for a client to access the HTTP backend website of http://petstore-demo-endpoint.execute-api.com/petstore/pets. This tutorial uses an HTTP endpoint as an example. When you create your own APIs, we recommend you use HTTPS endpoints for ...