API Tester
Rest API Tester is an easy api testing tool. Streamline your software development and test api online with this Chrome extension.
As of June 2026, API Tester has 1,000 users and a 5.00/5 rating from 6 reviews in the Developer Tools category.
Usersup 24.4 percent+24.4%
1.0K
1,000
Ratingno change0%
5.00
6 reviews
Reviewsup 20.0 percent+20.0%
6
Version
1.1.17
Manifest V3
History
6 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 804 | 5.00 | 5 | 1.1.17 |
| Apr 16, 2026 | 816 | 5.00 | 5 | 1.1.17 |
| Apr 22, 2026 | 900 | 5.00 | 5 | 1.1.17 |
| Apr 27, 2026 | 959 | 5.00 | 5 | 1.1.17 |
| May 2, 2026 | 982 | 5.00 | 5 | 1.1.17 |
| May 7, 2026 | 980 | 5.00 | 5 | 1.1.17 |
| Now | 1.0K | 5.00 | 6 | 1.1.17 |
Permissions & access
- Permissions
- activeTabdownloadsstorageunlimitedStoragedeclarativeNetRequestdeclarativeNetRequestWithHostAccesswebNavigation
- Host access
- <all_urls>
Screenshots
About
API testing is essential in software development, ensuring interfaces work correctly and provide accurate data. With the rising complexity of modern applications, a reliable tool for validating endpoints is crucial. This api tester streamlines the process, enabling developers and qa engineers to efficiently identify and resolve issues, facilitating seamless integration among systems. Our instrument serves as a comprehensive solution for your needs, whether you are validating or debugging endpoints. The importance of api in software testing cannot be overstated; it enhances workflow efficiency and simplifies the entire process, making it an essential asset for ensuring quality assurance across your projects. 🚀 With this extension, you can test api online without the need for complex setups or additional software. It’s built to help you conduct api tests quickly and accurately, ensuring your applications run smoothly and deliver exceptional performance. Additionally, you can test api endpoint configurations to ensure they function as intended. Why Should You Consider This Option? 1️⃣ Ease of Use: Designed with a user-friendly interface, it’s easy for both beginners and experts to work with endpoints effortlessly. 2️⃣ No Installation Required: As a chrome extension, it’s lightweight and accessible directly from your browser. 3️⃣ Versatility: From verifying web services to making request validations, this tool supports a wide range of methods, including GET, POST, PUT, DELETE, and more. 4️⃣ Real-Time Results: Get instant feedback on your tests with detailed responses, status codes, and headers. 5️⃣ Cost-Effective: Unlike many tools for api testing, this api tester online is free to use, saving you time and money. Who Can Benefit? This instrument is ideal for: 🔺 Developers who need to test rest api during the development process. 🔺 QA engineers looking for reliable api testing tools to ensure software quality. 🔺 Students and learners exploring concepts of endpoint verification. 🔺 Freelancers and professionals who require a quick and efficient test tool for their projects. Advantages of Using This Rest Client ➤ Efficiency: Save time with a solution that simplifies qa procedures and delivers instant results. ➤ Accuracy: Ensure your endpoints are error-free with detailed response analysis. ➤ Accessibility: As an online api tester, it’s always within reach. ➤ Scalability: Whether you’re verifying a single endpoint or multiple services, it scales with your needs. How to Get Started 1. Install the chrome extension from the web store. 2. Open the tool and enter the url you want to verify. 3. Choose the request method (GET, POST, PUT, DELETE, etc.). 4. Add headers, parameters, or body content as needed. 5. Click Send and analyze the response in real-time. What Makes This Application a Preferred Choice This api tester is more than just a solution - it’s a comprehensive resource for all your needs in software development. Unlike other solutions, it combines simplicity, power, and accessibility into one seamless experience. Whether you’re a seasoned developer or a beginner, it helps you be confident in the quality of your product. Use Cases 🔸 Debugging and validating web service workflows. 🔸 Performing http test requests to ensure the reliability of web services. 🔸 Checking endpoints during software development. 🔸 Learning and experimenting with qa concepts related to web services. 💬 Frequently Asked Questions (FAQ) ❓ What is an api tester, and why do I need it? 💡 An api tester is a solution that helps developers and qa engineers evaluate endpoints to ensure they function correctly. This instrument simplifies the process by allowing you to check rest api without complex setups. ❓ Can I use it for rest api testing? 💡 Yes! It’s designed to handle it, allowing you to send requests (GET, POST, PUT, DELETE) and validate responses effortlessly. ❓ Is it free to use? 💡 Absolutely! Unlike many others, this api tester is free to use, saving you time and money. ❓ How do I verify endpoints using this application? 💡 Simply install the Chrome extension, enter the url, choose the request method, add parameters if needed, and click Send. You’ll receive real-time results instantly. ❓ Is it suitable for beginners? 💡 Definitely! With its user-friendly interface, this application is perfect for both beginners and experts looking to test software efficiently. Conclusion Our api tester is the ultimate solution for anyone looking to streamline their api testing online process. With its intuitive design, powerful features, and accessibility as an online api checker, it’s the perfect companion for developers, qa engineers, and tech enthusiasts focused on testing api functionality. Try it today and experience the future of software solutions! 🌟
Technical
- Version
- 1.1.17
- Manifest
- V3
- Size
- 2.87MiB
- Min Chrome
- 111
- Languages
- 52
- Featured
- Yes
Metadata
- ID
- ablobgjocompaofgephibnhphllmkgod
- Developer ID
- u2a0b06f96073465132b653e892b49e99
- Developer Email
- [email protected]
- Created
- May 6, 2025
- Last Updated (Store)
- Mar 16, 2026
- Last Scraped
- Jun 22, 2026
- Website
- testapi.app
- Support URL
- —
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Data sourced from the Chrome Web Store · last verified Jun 22, 2026.