# Additional Responses in OpenAPI

!!! warning
    This is a rather advanced topic.

    If you are starting with **FastAPI**, you might not need this.

You can declare additional responses, with additional status codes, media types, descriptions, etc.

Those additional responses will be included in the OpenAPI schema, so they will also appear in the API docs.

    author_link: https://www.linkedin.com/in/navule/
    link: https://www.tutlinks.com/create-and-deploy-fastapi-app-to-heroku/
    title: Create and Deploy FastAPI app to Heroku without using Docker
  - author: Arthur Henrique
    author_link: https://twitter.com/arthurheinrique
    link: https://medium.com/@arthur393/another-boilerplate-to-fastapi-azure-pipeline-ci-pytest-3c8d9a4be0bb

## Recap

With what you have seen up to now, you can set up a secure **FastAPI** application using standards like OAuth2 and JWT.

In almost any framework handling the security becomes a rather complex subject quite quickly.