OpenAPI Java

JVM since1.0.0 Native since1.0.0

Expose OpenAPI resources defined in Camel REST DSL

What’s inside

Please refer to the above link for usage and configuration details.

Maven coordinates

Or add the coordinates to your existing project:


Check the User guide for more information about writing Camel Quarkus applications.


You can use this extension to expose REST DSL services to Quarkus OpenAPI. With quarkus-smallrye-openapi, you can access them by /q/openapi?format=json.

Refer to the Quarkus OpenAPI guide for further information.

This is an experimental feature. You can enable it by


It’s the user’s responsibility to use @RegisterForReflection to register all model classes for reflection.

It doesn’t support the rest services used in org.apache.camel.builder.LambdaRouteBuilder right now. Also, it can not use CDI injection in the RouteBuilder configure() since we get the rest definitions at build time while CDI is unavailable.