Compiler Safety for Microservices: Contract Testing with Specmatic

Contract testing catches API incompatibilities at development time instead of in production, where they cause costly failures in distributed systems. Specmatic brings this capability to any API with an OpenAPI specification, treating service contracts like a compiler treats function signatures—enforcing type safety across service boundaries. For teams building microservices with complex authentication requirements like JWT, this automated validation transforms integration testing and prevents integration failures from reaching production.