In this call API Fortress talked about mocking APIs with Kong and API Fortress. You might want to mock APIs to build tests against them before the services are ready, to save money during service development, or to keep your development environments isolated. Learn how API Fortress uses Kong in their API mocking technology. Plus, see a demo.

Resources:

API Fortress logging plugin: https://docs.konghq.com/hub/apifortress/
Guest blog on Mocking APIs: https://konghq.com/blog/api-fortress-mock/
Docs for API mocking with API Fortress: https://apifortress.com/doc/mocking-services/