numverify

defmodule Numverify.Gateway do
  @moduledoc false

  alias Poison.Parser
  use HTTPoison.Base

  def endpoint do
    "http://apilayer.net/api/"
  end

  defp process_url(url) do
    endpoint <> "#{url}&access_key=#{get_key}"
  end

  def process_response_body(body) do
    body
    |> Parser.parse!
  end

  defp get_key do
    System.get_env("NUMVERIFY_KEY") || Application.get_env(:numverify, :key)
  end
end