API Gateway
==================================

API Gateway is a service that allows you to expose your functions as a web service.
Essentially, it is a proxy that forwards requests to your functions and returns the response.
It can be used to invoke your functions, and can provide authentication, canary deployments and other features.

.. note:: The API Gateway feature is available only for kubernetes-based deployments

See how to create and invoke your functions with the Nuclio API Gateway in different ways:

.. toctree::
  :maxdepth: 1

  http
  nuctl
  ui