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API Test Base is a free tool for integration testing a variety of APIs. It is suitable for Integration, Microservices, ESB and SOA testing.

Supported API types: HTTP, SOAP, Relational databases (Oracle, SQL Server, PostgreSQL, H2, etc.), JMS (ActiveMQ, Solace), FTP(S), SFTP, AMQP, MQTT, IBM MQ, IBM App Connect Enterprise (ACE; formerly IIB).

The tool

  • has GUI, saving user programming skills. Users have better experience using GUIed tool, as writing, reading and maintaining code are more brain power draining.
  • runs offline. All your data is stored on your local machine. No internet connection is required to use the tool.
  • intends to provide a platform that enables integrating testing capabilities for all types of APIs.
  • supports both standalone requests and plain old test cases.
  • supports advanced features like HTTP stubs, built-in data driven testing, endpoints management, placeholders in assertions, etc.
  • intends to enable sharing requests and test cases which are readable to developers, testers, BAs, architects, application/platform support, etc.

UI Glance