diff --git a/Json-service.md b/Json-service.md
index ebe1b4f..8796aa8 100644
--- a/Json-service.md
+++ b/Json-service.md
@@ -23,6 +23,9 @@ From the command line:
 
 You should receive the same response that the `nc` command provides.
 
+### Converting options to camelCase
+
+Several options in the command line interface contain embedded hyphens. You may send them as-is, or convert them to camelCase (in which the initial letter is lowercase, the hyphens are removed, and each letter after a former hyphen is capitalized). Internally, they are all converted to camelCase.
 
 ### Some example requests