diff --git a/v6/payloads/guild.ts b/v6/payloads/guild.ts
index 85da07b4..dded8a23 100644
--- a/v6/payloads/guild.ts
+++ b/v6/payloads/guild.ts
@@ -213,9 +213,12 @@ export interface APIGuildIntegration {
 	enable_emoticons?: boolean;
 	expire_behavior: IntegrationExpireBehavior;
 	expire_grace_period: number;
-	user: APIUser;
+	user?: APIUser;
 	account: APIIntegrationAccount;
 	synced_at: string;
+	subscriber_count: number;
+	revoked: boolean;
+	application?: APIGuildIntegrationApplication;
 }
 
 /**
@@ -234,6 +237,18 @@ export interface APIIntegrationAccount {
 	name: string;
 }
 
+/**
+ * https://discord.com/developers/docs/resources/guild#integration-application-object
+ */
+export interface APIGuildIntegrationApplication {
+	id: string;
+	name: string;
+	icon: string | null;
+	description: string;
+	summary: string;
+	bot?: APIUser;
+}
+
 /**
  * https://discord.com/developers/docs/resources/guild#ban-object
  */
diff --git a/v6/payloads/webhook.ts b/v6/payloads/webhook.ts
index 4afee828..5ed081ec 100644
--- a/v6/payloads/webhook.ts
+++ b/v6/payloads/webhook.ts
@@ -20,6 +20,7 @@ export interface APIWebhook {
 	token?: string;
 	source_guild?: APIPartialGuild;
 	source_channel?: APIPartialChannel;
+	application_id: string | null;
 }
 
 export enum WebhookType {