This is the OmniAuth strategy for authenticating to Api Gateway.
Rails.application.config.middleware.use OmniAuth::Builder do
provider :apihub, ENV['APIHUB_CLIENT_ID'], ENV['APIHUB_CLIENT_SECRET'], { site: ENV['APIHUB_SITE'], authorize_url: ENV['APIHUB_AUTHORIZE_URL'], token_url: ENV['APIHUB_TOKEN_URL'] }
end