API Tester
API Tester is a software tool used by developers to test and debug APIs. It allows sending requests to API endpoints and inspecting the responses to validate functionality, performance, and integration.
api
testing
debugging
validation
integration
Api Tester: Test & Debug APIs
API Tester is a software tool used by developers to test and debug APIs. It allows sending requests to API endpoints and inspecting the responses to validate functionality, performance, and integration.
What is API Tester?
API Tester is a software application used by developers and testers to test application programming interfaces (APIs). It provides an interface for constructing API requests, sending them to target servers, and inspecting the responses.
Key features of API Tester include:
- Building requests by selecting HTTP method, entering URL, adding headers, parameters, and body payloads
- Sending requests and viewing response status, headers, cookies, and returned content
- Testing APIs by validating response codes, content, performance metrics, and integration
- Repeating requests while modifying parts of it to test different scenarios
- Exporting request collections to share with other developers and team members
- Offering multiple environments for targeting local, dev, test, and production API endpoints
- Tracking history of sent requests during a test session
- Integrating with API specification formats like OpenAPI and RAML
- Generating code snippets in multiple languages to implement API calls
API Tester helps developers thoroughly test their APIs without having to write custom code for each test scenario. Its graphical interface and collaboration features facilitate rapid testing and debugging.
API Tester Features
Features
- Send HTTP requests to test API endpoints
- Support for common HTTP methods like GET, POST, PUT, DELETE
- Ability to add headers, query parameters, and body data to requests
- View full request and response details
- Assertions to validate response status codes, headers, and body content
- Test authentication by adding auth headers or parameters
- Save requests to collections for re-use
- Generate code snippets to use the API in different languages
- Import OpenAPI/Swagger specs to generate requests
Pricing
- Free
- Freemium
- Subscription-Based
Pros
Simplifies and speeds up API testing
Good for testing APIs during development
Allows testing from GUI instead of writing code
Many built-in features for creating requests and validating responses
Can be used to test public or internal APIs
Some tools have free tiers for individual developers
Cons
Typically less flexibility than writing automated API tests in code
Need to manually configure each request
Difficult to perform load or performance testing
Tracking API changes over time can require updating collections
Collaboration features not as robust as full-fledged test management platforms
Official Links
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