diff --git a/README.md b/README.md
index f7abda9..b885762 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,17 @@ A Webtask ready api ready to tell you if the weather looks good for Disc Golfing
 
 [Premade example](https://webtask.it.auth0.com/api/run/wt-sharpshark28-gmail_com-0/discGolfWeekend?webtask_no_cache=1)
 
+---
+
+Optional additional params are available:
+
+```
+?where="Austin,US"
+?min=50
+?max=100
+?wind=50
+```
+
 ## How do I generate my own?
 This tool is built on Node/npm/[Webtask](https://webtask.io). Clone this repo locally and within it run: