code: public FoundFaces findFacesUrlInput(String contentType, BodyModelModel imageUrl, FindFacesUrlInputOptionalParameter findFacesUrlInputOptionalParameter) {
          return findFacesUrlInputWithServiceResponseAsync(contentType, imageUrl, findFacesUrlInputOptionalParameter).toBlocking().single().body();
      }
docs: Returns the list of faces found.
  
  @param contentType The content type.
  @param imageUrl The image url.
  @param findFacesUrlInputOptionalParameter the object representing the optional parameters to be set before calling this API
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws APIErrorException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the FoundFaces object if successful.