def get(key, opts = {})
      response = api_execute(key_endpoint + key, :get, params: opts)
      Response.from_http_response(response)
    end
def get(key, opts = {})
      response = api_execute(key_endpoint + key, :get, params: opts)
      Response.from_http_response(response)
    end
Retrives a key with its associated data, if key is not present it will
 return with message "Key Not Found"

 This method takes the following parameters as arguments
 * key - whose data is to be retrieved