diff --git a/README.md b/README.md
index 4271c7b..074e9b8 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,12 @@ to set a value for a pedal POST arguments **must** contain the parameters `id` a
 {"id":1,"name":"ZamComp","controls":[{"id":0,"name":"att","value":"10.000000"},{"id":1,"name":"rel","value":"80.000000"},{"id":2,"name":"kn","value":"0.000000"},{"id":3,"name":"rat","value":"4.000000"},{"id":4,"name":"thr","value":"0.000000"},{"id":5,"name":"mak","value":"0.000000"},{"id":6,"name":"slew","value":"1.000000"},{"id":7,"name":"sidech","value":"0.000000"},{"id":8,"name":":bypass","value":1,"midi":{"channel":0,"controller":0}}]}
 ```
 in this case the pedal's bypass is turned on and has the id "8"; now let's turn if off:  
-`curl -X POST -d "id=8&value=127" localhost:3000/pedals/1`
+`curl -X POST -d "id=8" -d "value=127" localhost:3000/pedals/1`
 
 **only pedal controls with midi bindings can be controlled!**
+
+### bypass
+| url | GET | POST |  
+| - | - | - |
+| /bypass |  | toggle full bypass (switch to default pedalboard / back to last used pedalboard) |
+| /bypass/`id` |  | toggle bypass of a pedal by `id` |
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