Overview
Premium API testing workspace for REST, GraphQL and WebSocket workflows.
API Tester Pro is a powerful and lightweight browser extension built for developers to test and debug APIs directly from their browser. It supports REST, GraphQL, and WebSocket workflows in a single interface, eliminating the need for multiple tools. Users can create and send requests, analyze responses, manage headers, and reuse saved configurations for faster development. Key Features: REST API testing with full request customization GraphQL query and mutation support WebSocket connection testing Save and manage API configurations locally Clipboard support for quick data handling Clean and developer-friendly interface API Tester Pro is designed for simplicity, performance, and efficiency, making it ideal for frontend developers, backend developers, and testers.
Details
- Version2.1.1
- UpdatedApril 7, 2026
- Offered byAnslation
- Size683KiB
- LanguagesEnglish
- DeveloperAnslation LLC
30 North Gould Street, Sheridan, WY 82801 Sheridan, WY 82801 USEmail
nikhil@anslation.comPhone
+91 74158 85838 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
- D-U-N-S139235368
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
