diff --git a/src/components/ViewContainer/ApiExtensionView/utils/mapGatewayName.test.ts b/src/components/ViewContainer/ApiExtensionView/utils/mapGatewayName.test.ts
index 9a0d2586..2f23db58 100644
--- a/src/components/ViewContainer/ApiExtensionView/utils/mapGatewayName.test.ts
+++ b/src/components/ViewContainer/ApiExtensionView/utils/mapGatewayName.test.ts
@@ -1,42 +1,57 @@
-import { Locale } from 'checkout/contexts';
-
 import { mapGatewayName } from './mapGatewayName';
 
 describe('mapGatewayName', () => {
-    it('should return the gateway name if locale path is nil', () => {
-        const gatewayName = 'PayPal';
-        const locale: Locale = {} as Locale;
+    let locale;
 
-        expect(mapGatewayName(gatewayName, locale)).toBe(gatewayName);
+    beforeEach(() => {
+        locale = {
+            'p2p.gateways': {
+                gatewayA: 'Localized Gateway A',
+                gatewayB: 'Localized Gateway B',
+                gatewayC: 'Localized Gateway C',
+            },
+        };
     });
 
-    it('should return the gateway name if locale path does not contain the gateway name', () => {
-        const gatewayName = 'PayPal';
-        const locale: Locale = { p2p: { gateways: {} } } as Locale;
-
-        expect(mapGatewayName(gatewayName, locale)).toBe(gatewayName);
+    test('should return the localized gateway name when it exists in the locale', () => {
+        expect(mapGatewayName('gatewayA', locale)).toBe('Localized Gateway A');
+        expect(mapGatewayName('gatewayB', locale)).toBe('Localized Gateway B');
+        expect(mapGatewayName('gatewayC', locale)).toBe('Localized Gateway C');
     });
 
-    it('should return the mapped gateway name if locale path contains the gateway name', () => {
-        const gatewayName = 'PayPal';
-        const mappedGatewayName = 'PayPal Localized';
-        const locale: Locale = { p2p: { gateways: { paypal: mappedGatewayName } } } as Locale;
-
-        expect(mapGatewayName(gatewayName, locale)).toBe(mappedGatewayName);
+    test('should return the original gateway name when it does not exist in the locale', () => {
+        expect(mapGatewayName('unknownGateway', locale)).toBe('unknownGateway');
     });
 
-    it('should handle gateway names case insensitively', () => {
-        const gatewayName = 'PAYPAL';
-        const mappedGatewayName = 'PayPal Localized';
-        const locale: Locale = { p2p: { gateways: { paypal: mappedGatewayName } } } as Locale;
-
-        expect(mapGatewayName(gatewayName, locale)).toBe(mappedGatewayName);
+    test('should return the original gateway name when the locale does not contain the "p2p.gateways" key', () => {
+        const emptyLocale = {};
+        expect(mapGatewayName('gatewayA', emptyLocale)).toBe('gatewayA');
     });
 
-    it('should return the original gateway name if locale.p2p is nil', () => {
-        const gatewayName = 'PayPal';
-        const locale: Locale = { p2p: undefined } as Locale;
+    test('should return the original gateway name when the "p2p.gateways" key is an empty object', () => {
+        const emptyGatewaysLocale = {
+            'p2p.gateways': {},
+        };
+        expect(mapGatewayName('gatewayA', emptyGatewaysLocale)).toBe('gatewayA');
+    });
 
-        expect(mapGatewayName(gatewayName, locale)).toBe(gatewayName);
+    test('should return the original gateway name when locale is null or undefined', () => {
+        expect(mapGatewayName('gatewayA', null)).toBe('gatewayA');
+        expect(mapGatewayName('gatewayA', undefined)).toBe('gatewayA');
+    });
+
+    test('should return the original gateway name when gatewayName is an empty string', () => {
+        expect(mapGatewayName('', locale)).toBe('');
+    });
+
+    test('should handle locale with other unrelated keys', () => {
+        const complexLocale = {
+            'p2p.gateways': {
+                gatewayA: 'Localized Gateway A',
+            },
+            'other.key': 'some value',
+        };
+        expect(mapGatewayName('gatewayA', complexLocale)).toBe('Localized Gateway A');
+        expect(mapGatewayName('gatewayB', complexLocale)).toBe('gatewayB');
     });
 });
diff --git a/src/components/ViewContainer/ApiExtensionView/utils/mapGatewayName.ts b/src/components/ViewContainer/ApiExtensionView/utils/mapGatewayName.ts
index 6566c232..00086e52 100644
--- a/src/components/ViewContainer/ApiExtensionView/utils/mapGatewayName.ts
+++ b/src/components/ViewContainer/ApiExtensionView/utils/mapGatewayName.ts
@@ -1,4 +1,6 @@
 import { Locale } from 'checkout/contexts';
 
-export const mapGatewayName = (gatewayName: string, { p2p: { gateways = {} } = {} }: Locale): string =>
-    gateways[gatewayName.toLowerCase()] ?? gatewayName;
+export const mapGatewayName = (gatewayName: string, l: Locale): string => {
+    const gateways = l?.['p2p.gateways'] ?? {};
+    return gateways[gatewayName] ?? gatewayName;
+};