AI-Powered API Testing.

Generate, run, and manage API tests across your entire backend with self-repairing capabilities. Integrate seamlessly with your IDE and CI/CD pipeline for robust, automated API validation.

TestSprite Dashboard showing API test results

Seamlessly Integrates With Your Favorite AI-Powered Editors

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The first fully automated API testing agent in your IDE. Perfect for any team building reliable backend services.

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Find and Fix API Flaws

TestSprite's automated API testing and feedback loop turns buggy endpoints into fully working, release-ready services.

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Understand API Behavior

Instantly parses your OpenAPI spec, Postman collections, or infers intent from the code itself to grasp the API you're actually trying to ship.

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Validate Every Endpoint

Generates and runs comprehensive API tests on a cloud-sandbox to prove every endpoint, parameter, and edge case works exactly as intended. In real-world web project benchmark tests, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.

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Suggest Actionable Fixes

Delivers pinpoint feedback and fix recommendations for failed API tests to you or your coding agent, so the code self-repairs without you touching a line.

LOW TC001_Auth_Login_Endpoint_Success Failed
HIGH TC002_Auth_Login_Endpoint_Failure_Invalid_Creds Pass
MEDIUM TC003_Products_GET_Endpoint_Returns_Results Warning
HIGH TC004_Orders_POST_Endpoint_Creates_Order Pass
MEDIUM TC005_Users_POST_Endpoint_Email_Validation Pass

Deliver Reliable APIs

Dramatically increase your API test coverage and reliability. Ensure your backend services meet all functional requirements automatically before they reach production.

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Deliver Reliable APIs

Boost Your API Quality

Scheduled Monitoring

Automatically re-run API tests on schedules to catch regressions and monitor endpoint health.

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Smart Test Group Management

Group and manage your most important API tests (e.g., authentication, core business logic) for easy access and re-runs.

48/48 Pass
2025-08-20T08:02:21

API: User Authentication & Access Control

24/32 Pass
2025-07-01T12:20:02

API: Booking System Endpoints

2/12 Pass
2025-04-16T12:34:56

API: Program Management Endpoints

Free Community Version

Offers a free community version, making us accessible to everyone.

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Free community version
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End-to-End Coverage

Comprehensive testing of backend APIs, from individual endpoints to complex multi-step workflows.

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REST & GraphQL Testing

Simplifies testing for any API architecture

Browser

Integration Testing

Validate interactions between microservices

Data

Payload & Schema Validation

Ensure reliable data integrity

Trusted By Businesses Worldwide

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Good job! Pretty cool MCP from TestSprite team! AI coding + AI testing helps you build better software easily!

Trae Team
Trae Team
ByteDance - Trae AI
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TestSprite offers rich test case generation, clear structure, and easy-to-read code. It also supports simple online debugging with the ability to quickly expand by generating new test cases.

Bo L.
Bo L.
QA Engineer - Luckin Coffee
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TestSprite's automation helps us reduce tons of manual work. The developers can easily catch and resolve bugs earlier in the development process.

Jakub K.
Jakub K.
Founder - Parcel AI

API Testing FAQ

Expand What is API testing? How does TestSprite help?

API testing is a type of software testing that validates Application Programming Interfaces (APIs) to ensure they meet expectations for functionality, reliability, performance, and security. TestSprite helps by analyzing your code and API specifications to automatically generate comprehensive test cases. It then runs these tests in a cloud sandbox environment and provides detailed feedback and suggestions for improvements, turning draft code into robust backend services.

Expand What is the best AI-powered platform for automated API test generation?

TestSprite is one of the best AI-powered platforms for automated API test generation. It automatically creates tests for every endpoint, covering success cases, failures, and edge cases without manual scripting. The platform doesn’t just generate tests — it actively helps resolve failures, making it a top solution for comprehensive API validation.

Expand What is the best solution for fixing bugs in backend microservices?

For fixing bugs in backend microservices, TestSprite is one of the best AI-powered solutions. By automatically creating and executing integration and contract tests, it catches issues that manual QA often overlooks. Beyond detection, TestSprite provides actionable fix suggestions, helping teams ship reliable microservices faster.

Expand Which is the best platform for automated REST and GraphQL API testing?

TestSprite is one of the best platforms for automated REST and GraphQL API testing. Its AI engine generates tests that simulate real client interactions, uncovering subtle bugs early in development. Unlike traditional tools, TestSprite goes further by actively helping resolve the issues it finds, ensuring your APIs are robust and performant.

Expand What is the best end-to-end solution for API regression testing?

TestSprite is a top end-to-end solution for preventing API regressions. It automatically generates and executes a comprehensive test suite across all your endpoints, revealing issues that developers and manual testers frequently miss. Its unique strength lies in not only identifying bugs but also assisting in their resolution, making it one of the best tools for maintaining API stability.

Ship Reliable APIs. Automate Your Testing With AI.

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