diff --git a/api/auth/loginOTP.cfm b/api/auth/loginOTP.cfm
index 21eada2..138fdbe 100644
--- a/api/auth/loginOTP.cfm
+++ b/api/auth/loginOTP.cfm
@@ -45,7 +45,8 @@ function generateOTP() {
 
 try {
     data = readJsonBody();
-    phone = structKeyExists(data, "phone") ? normalizePhone(data.phone) : "";
+    phone = structKeyExists(data, "Phone") ? normalizePhone(data.Phone)
+          : structKeyExists(data, "phone") ? normalizePhone(data.phone) : "";
 
     if (len(phone) != 10) {
         apiAbort({ "OK": false, "ERROR": "invalid_phone", "MESSAGE": "Please enter a valid 10-digit phone number" });