How to deal with :protect_from_forgery with typeform webhook post request

Looked through the phoenix documentation and I couldn’t find any information on how to deal with invalid CSRF token using :protect_from_forgery.

Currently I have a typeform webhook that makes a POST request to my API whenever someone completes my form.

In my router.ex file I have this:

  if Mix.env() in [:dev, :test] do
    import Phoenix.LiveDashboard.Router

    scope "/" do
      pipe_through [:fetch_session, :protect_from_forgery]

      post "/", ApiWeb.PageController, :index

      live_dashboard "/dashboard", metrics: ApiWeb.Telemetry
    end
  end

When I tested my webhook, my API returned a 403 error saying invalid CSRF token.

When I removed :protect_from_forgery, my API returns a 201.

What I’m trying to do is include :protect_from_forgery and still return a 201 from the typeform webhook call. What am I supposed to do?