diff --git a/lib/binance.ex b/lib/binance.ex
index 9670ffd..1df2f04 100644
--- a/lib/binance.ex
+++ b/lib/binance.ex
@@ -158,7 +158,8 @@ docs
         binding = binding()
 
         # merge all passed args together, so opts + passed
-        all_passed_args = Keyword.merge(binding, opts) |> Keyword.drop([:opts])
+        all_passed_args = Keyword.merge(binding, opts)
+        |> Keyword.drop([:opts, :api_key, :secret_key])
 
         # if the call requires a timestamp, we add it
         adjusted_args =