Using the wiremock Mappings in the spring boot application to mimic the external api behavious

I have a use case where I need to test the external apis request for my application.

I have figured out the mappings part using the wiremock --proxy all and record mappings option but I am not able to use those wiremock mappings for my testing. I need to know a way where I can host those mappings/files on a separate port and use them for request response. Thanks