diff --git a/src/XeroClient.ts b/src/XeroClient.ts
index 100e1817..f938bf37 100644
--- a/src/XeroClient.ts
+++ b/src/XeroClient.ts
@@ -59,6 +59,7 @@ export class XeroClient {
     this.filesApi = new xero.FilesApi();
     this.projectApi = new xero.ProjectApi();
     this.payrollAUApi = new xero.PayrollAuApi();
+    this.payrollAUV2Api = new xero.PayrollAuV2Api();
     this.bankFeedsApi = new xero.BankFeedsApi();
     this.payrollUKApi = new xero.PayrollUkApi();
     this.payrollNZApi = new xero.PayrollNzApi();
@@ -74,6 +75,7 @@ export class XeroClient {
   readonly filesApi: xero.FilesApi;
   readonly projectApi: xero.ProjectApi;
   readonly payrollAUApi: xero.PayrollAuApi;
+  readonly payrollAUV2Api: xero.PayrollAuV2Api;
   readonly bankFeedsApi: xero.BankFeedsApi;
   readonly payrollUKApi: xero.PayrollUkApi;
   readonly payrollNZApi: xero.PayrollNzApi;
@@ -267,21 +269,23 @@ export class XeroClient {
     });
   }
 
+  // Derived from the clients built in the constructor and cross-checked against
+  // xero.APIS, the generated list of every API client class, so a newly wired
+  // client cannot be missed here.
+  private get apiClients(): Array<{ accessToken: string }> {
+    return Object.values(this).filter(
+      (value): value is { accessToken: string } => xero.APIS.some(apiClass => value instanceof apiClass)
+    );
+  }
+
   private setAccessToken(): void {
     const accessToken = this._tokenSet.access_token;
     if (typeof accessToken === 'undefined') {
       throw new Error('Access token is undefined!');
     }
 
-    this.accountingApi.accessToken = accessToken;
-    this.assetApi.accessToken = accessToken;
-    this.filesApi.accessToken = accessToken;
-    this.projectApi.accessToken = accessToken;
-    this.payrollAUApi.accessToken = accessToken;
-    this.bankFeedsApi.accessToken = accessToken;
-    this.payrollUKApi.accessToken = accessToken;
-    this.payrollNZApi.accessToken = accessToken;
-    this.appStoreApi.accessToken = accessToken;
-    this.financeApi.accessToken = accessToken;
+    this.apiClients.forEach(apiClient => {
+      apiClient.accessToken = accessToken;
+    });
   }
 }
diff --git a/src/gen/api/apis.ts b/src/gen/api/apis.ts
index 459e0f40..6704aeb8 100644
--- a/src/gen/api/apis.ts
+++ b/src/gen/api/apis.ts
@@ -3,6 +3,7 @@ export * from './assetApi';
 export * from './projectApi';
 export * from './filesApi';
 export * from './payrollAUApi';
+export * from './payrollAUV2Api';
 export * from './bankfeedsApi';
 export * from './payrollUKApi';
 export * from './payrollNZApi';
@@ -13,9 +14,10 @@ import { AssetApi } from './assetApi';
 import { FilesApi } from './filesApi';
 import { ProjectApi } from './projectApi';
 import { PayrollAuApi } from './payrollAUApi';
+import { PayrollAuV2Api } from './payrollAUV2Api';
 import { BankFeedsApi } from './bankfeedsApi';
 import { PayrollUkApi } from './payrollUKApi';
 import { PayrollNzApi } from './payrollNZApi';
 import { AppStoreApi } from './appStoreApi';
 import { FinanceApi } from './financeApi';
-export const APIS = [AccountingApi, AssetApi, FilesApi, ProjectApi, PayrollAuApi, BankFeedsApi, PayrollUkApi, PayrollNzApi, AppStoreApi, FinanceApi];
\ No newline at end of file
+export const APIS = [AccountingApi, AssetApi, FilesApi, ProjectApi, PayrollAuApi, PayrollAuV2Api, BankFeedsApi, PayrollUkApi, PayrollNzApi, AppStoreApi, FinanceApi];
diff --git a/src/test/xeroClient.spec.ts b/src/test/xeroClient.spec.ts
index 89a8cb4a..c0904097 100644
--- a/src/test/xeroClient.spec.ts
+++ b/src/test/xeroClient.spec.ts
@@ -1,4 +1,5 @@
 import { XeroClient } from "../XeroClient";
+import * as xeroApis from "../gen/api";
 const tokenSetJson = require("./mocks/tokenSet.json");
 const refreshedTokenSetJson = require("./mocks/refreshedTokenSet.json");
 const connectionsResponse = require("./mocks/connectionsResponse.json");
@@ -110,11 +111,29 @@ describe('the XeroClient', () => {
       expect(xeroClient).toHaveProperty('bankFeedsApi')
       expect(xeroClient).toHaveProperty('projectApi')
       expect(xeroClient).toHaveProperty('payrollAUApi')
+      expect(xeroClient).toHaveProperty('payrollAUV2Api')
       expect(xeroClient).toHaveProperty('payrollUKApi')
       expect(xeroClient).toHaveProperty('payrollNZApi')
       expect(xeroClient).toHaveProperty('appStoreApi')
     });
 
+    it('propagates access tokens to Payroll AU v2', () => {
+      xero.setTokenSet(tokenSet)
+
+      expect((xero.payrollAUV2Api as any).authentications.OAuth2.accessToken).toEqual(tokenSet.access_token)
+    });
+
+    it('propagates access tokens to every generated API client', () => {
+      xero.setTokenSet(tokenSet)
+
+      xeroApis.APIS.forEach(apiClass => {
+        const wiredClient: any = Object.values(xero).find(value => value instanceof apiClass)
+
+        expect(wiredClient).toBeDefined()
+        expect(wiredClient.authentications.OAuth2.accessToken).toEqual(tokenSet.access_token)
+      })
+    });
+
     it('readTokenSet() returns the tokenSet', async () => {
       const xeroTokenSet = await xero.readTokenSet()
       expect(xeroTokenSet).toEqual(tokenSet)