diff --git a/packages/nodes-base/credentials/GoogleAdsOAuth2Api.credentials.ts b/packages/nodes-base/credentials/GoogleAdsOAuth2Api.credentials.ts
index 5f7860c716..66ffc231d2 100644
--- a/packages/nodes-base/credentials/GoogleAdsOAuth2Api.credentials.ts
+++ b/packages/nodes-base/credentials/GoogleAdsOAuth2Api.credentials.ts
@@ -17,6 +17,7 @@ export class GoogleAdsOAuth2Api implements ICredentialType {
 			name: 'developerToken',
 			type: 'string',
 			default: '',
+			required: true,
 		},
 		{
 			displayName: 'Scope',
diff --git a/packages/nodes-base/nodes/Google/Ads/CampaignDescription.ts b/packages/nodes-base/nodes/Google/Ads/CampaignDescription.ts
index 1a1eb4a4aa..83d21dbf32 100644
--- a/packages/nodes-base/nodes/Google/Ads/CampaignDescription.ts
+++ b/packages/nodes-base/nodes/Google/Ads/CampaignDescription.ts
@@ -45,7 +45,7 @@ export const campaignOperations: INodeProperties[] = [
 				routing: {
 					request: {
 						method: 'POST',
-						url: '={{"/v9/customers/" + $parameter["clientCustomerId"].toString().replace(/-/g, "")  + "/googleAds:search"}}',
+						url: '={{"/v11/customers/" + $parameter["clientCustomerId"].toString().replace(/-/g, "")  + "/googleAds:search"}}',
 						body: {
 							query:
 								'={{ "' +
@@ -93,7 +93,7 @@ export const campaignOperations: INodeProperties[] = [
 				routing: {
 					request: {
 						method: 'POST',
-						url: '={{"/v9/customers/" + $parameter["clientCustomerId"].toString().replace(/-/g, "") + "/googleAds:search"}}',
+						url: '={{"/v11/customers/" + $parameter["clientCustomerId"].toString().replace(/-/g, "") + "/googleAds:search"}}',
 						returnFullResponse: true,
 						body: {
 							query:
@@ -125,7 +125,6 @@ export const campaignOperations: INodeProperties[] = [
 						headers: {
 							'login-customer-id':
 								'={{$parameter["managerCustomerId"].toString().replace(/-/g, "")}}',
-							'content-type': 'application/x-www-form-urlencoded',
 						},
 					},
 					output: {
diff --git a/packages/nodes-base/nodes/Google/Ads/GoogleAds.node.ts b/packages/nodes-base/nodes/Google/Ads/GoogleAds.node.ts
index 8a71399ddf..41714d355a 100644
--- a/packages/nodes-base/nodes/Google/Ads/GoogleAds.node.ts
+++ b/packages/nodes-base/nodes/Google/Ads/GoogleAds.node.ts
@@ -23,7 +23,7 @@ export class GoogleAds implements INodeType {
 				testedBy: {
 					request: {
 						method: 'GET',
-						url: '/v9/customers:listAccessibleCustomers',
+						url: '/v11/customers:listAccessibleCustomers',
 					},
 				},
 			},