OpenAPI 3.0 endpoints
What are the available OpenAPI 3.0 servers with a full implementation except petstore example (https://petstore3.swagger.io/api/v3/openapi.json)?
It seems Marketo Swagger specifications are not updated to v3.0, may be v2.0.
I am developing an OpenAPI 3.0 client application, which has been successfully tested with the petstore example. But, I could not find any other server based on OpenAPI 3.0 to test my client app.