diff --git a/payment_sdk/src/components/CardInputGroup.tsx b/payment_sdk/src/components/CardInputGroup.tsx
index 3e87c5f..52acafb 100644
--- a/payment_sdk/src/components/CardInputGroup.tsx
+++ b/payment_sdk/src/components/CardInputGroup.tsx
@@ -222,7 +222,12 @@ const CardInputGroup = ({ inputErrors, resetError }: Props) => {
                   if (text?.length < 11)
                     dispatch({ type: Actions.SET_CARD_CVV, payload: text });
                 }}
-                inputStyle={styles.cvvInputStyle}
+                inputStyle={[
+                  styles.cvvInputStyle,
+                  inputErrors.cvv &&
+                    !inputErrors.expiry &&
+                    styles.cvvInputErrorStyle,
+                ]}
                 error={inputErrors.cvv}
               />
               <View style={styles.cardContainer}>
@@ -286,7 +291,10 @@ const getStyles = (theme: ThemeSchemeType) => {
       borderTopLeftRadius: 0,
       borderTopRightRadius: 0,
       borderBottomLeftRadius: 0,
-      marginLeft: -responsiveScale(1),
+      borderLeftWidth: 0,
+    },
+    cvvInputErrorStyle: {
+      borderLeftWidth: 1,
     },
     titleScanRow: {
       flexDirection: "row",
diff --git a/payment_sdk/src/components/Input.tsx b/payment_sdk/src/components/Input.tsx
index 49397b6..fc6af2e 100644
--- a/payment_sdk/src/components/Input.tsx
+++ b/payment_sdk/src/components/Input.tsx
@@ -8,6 +8,7 @@ import {
   ViewStyle,
   KeyboardTypeOptions,
   TextInputProps,
+  StyleProp,
 } from "react-native";
 
 import { useTranslation } from "react-i18next";
@@ -22,7 +23,7 @@ interface InputProps extends TextInputProps {
   onChangeText: (text: string) => void;
   label?: string;
   placeholder?: string;
-  inputStyle?: ViewStyle;
+  inputStyle?: StyleProp<ViewStyle>;
   testID?: string;
   error?: boolean;
   errorText?: string;
diff --git a/payment_sdk/src/util/constants.ts b/payment_sdk/src/util/constants.ts
index bf3eef7..52ef1d2 100644
--- a/payment_sdk/src/util/constants.ts
+++ b/payment_sdk/src/util/constants.ts
@@ -7,6 +7,7 @@ export const API_HEADER = (publishableKey: string) => ({
   accept: "application/json",
   "content-type": "application/json",
   "KOMOJU-VIA": "mobile_react",
+  "X-KOMOJU-API-VERSION": "2024-07-15",
   Authorization: `Basic ${btoa(publishableKey + ":")}`,
 });