Google cloud translate v2 using Faraday (ruby) and API KEY

def translate(text)
  text = 'Блокнот в клетку'

  response = Faraday.post("https://translation.googleapis.com/language/translate/v2?key=#{ENV['GOOGLE_CLOUD_API_KEY']}") do |req|
    req.headers['Content-Type'] = 'application/json'
    req.body = {
      q: text,
      target: 'en',
    }.to_json
  end

  begin
    JSON.parse(response.body)['data']['translations'][0]['translatedText']
  rescue StandardError => _e
    nil
  end
end