diff --git a/docs/api.rst b/docs/api.rst
index 97783e9..a54018a 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -61,3 +61,11 @@ Exceptions
 
 .. autoclass:: flask_discord.AccessDenied
     :members:
+
+Config
+----------
+
+- `DISCORD_CLIENT_ID` Discord client ID
+- `DISCORD_CLIENT_SECRET` Discord client secret
+- `DISCORD_REDIRECT_URI` URL to your callback endpoint
+- `DISCORD_BOT_TOKEN` Required to access BOT resources