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diff --git a/packages/taler-integrationtests/src/test-bank-api.ts b/packages/taler-integrationtests/src/test-bank-api.ts
new file mode 100644
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+++ b/packages/taler-integrationtests/src/test-bank-api.ts
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+/*
+ This file is part of GNU Taler
+ (C) 2020 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ * Imports.
+ */
+import { runTest, GlobalTestState, MerchantPrivateApi, WalletCli, defaultCoinConfig, ExchangeService, setupDb, BankService, MerchantService, BankApi, BankUser, BankAccessApi, CreditDebitIndicator } from "./harness";
+import { createSimpleTestkudosEnvironment, withdrawViaBank } from "./helpers";
+import { createEddsaKeyPair, encodeCrock } from "taler-wallet-core";
+
+/**
+ * Run test for basic, bank-integrated withdrawal.
+ */
+runTest(async (t: GlobalTestState) => {
+  // Set up test environment
+
+  const db = await setupDb(t);
+
+  const bank = await BankService.create(t, {
+    allowRegistrations: true,
+    currency: "TESTKUDOS",
+    database: db.connStr,
+    httpPort: 8082,
+  });
+
+  const exchange = ExchangeService.create(t, {
+    name: "testexchange-1",
+    currency: "TESTKUDOS",
+    httpPort: 8081,
+    database: db.connStr,
+  });
+
+  const merchant = await MerchantService.create(t, {
+    name: "testmerchant-1",
+    currency: "TESTKUDOS",
+    httpPort: 8083,
+    database: db.connStr,
+  });
+
+  const exchangeBankAccount = await bank.createExchangeAccount(
+    "MyExchange",
+    "x",
+  );
+  exchange.addBankAccount("1", exchangeBankAccount);
+
+  bank.setSuggestedExchange(exchange, exchangeBankAccount.accountPaytoUri);
+
+  await bank.start();
+
+  await bank.pingUntilAvailable();
+
+  exchange.addOfferedCoins(defaultCoinConfig);
+
+  await exchange.start();
+  await exchange.pingUntilAvailable();
+
+  merchant.addExchange(exchange);
+
+  await merchant.start();
+  await merchant.pingUntilAvailable();
+
+  await merchant.addInstance({
+    id: "minst1",
+    name: "minst1",
+    paytoUris: ["payto://x-taler-bank/minst1"],
+  });
+
+  await merchant.addInstance({
+    id: "default",
+    name: "Default Instance",
+    paytoUris: [`payto://x-taler-bank/merchant-default`],
+  });
+
+  console.log("setup done!");
+
+  const wallet = new WalletCli(t);
+
+  const bankUser = await BankApi.registerAccount(bank, "user1", "pw1");
+
+  // Make sure that registering twice results in a 409 Conflict
+  {
+    const e = await t.assertThrowsAsync(async () => {
+      await BankApi.registerAccount(bank, "user1", "pw1");
+    });
+    t.assertAxiosError(e);
+    t.assertTrue(e.response?.status === 409);
+  }
+
+  let bal = await BankAccessApi.getAccountBalance(bank, bankUser);
+
+  console.log(bal);
+
+  // Check that we got the sign-up bonus.
+  t.assertAmountEquals(bal.balance_amount, "TESTKUDOS:100");
+  t.assertTrue(bal.credit_debit_indicator === CreditDebitIndicator.Credit);
+
+  const res = createEddsaKeyPair();
+
+  await BankApi.adminAddIncoming(bank, {
+    amount: "TESTKUDOS:115",
+    debitAccountPayto: bankUser.accountPaytoUri,
+    exchangeBankAccount: exchangeBankAccount,
+    reservePub: encodeCrock(res.eddsaPub),
+  });
+
+  bal = await BankAccessApi.getAccountBalance(bank, bankUser);
+  t.assertAmountEquals(bal.balance_amount, "TESTKUDOS:15");
+  t.assertTrue(bal.credit_debit_indicator === CreditDebitIndicator.Debit);
+});