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

Currently 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).

API Test Base makes it easier and better experience to create and maintain automated API test cases.

Feature highlights

  • Support a lot of API types. Not just HTTP.
  • No code. Low code.
  • Offline first. All your data is stored on your local machine. No internet connection is required to use the tool.
  • Standalone requests, and plain old test cases.
  • HTTP stubs (mock servers), built-in data driven testing, endpoints management, placeholders in assertions, etc.
  • Support Docker.
  • Support VCS (like Git) based team collaboration.

UI Glance