diff --git a/src/Api/Transaction/ConfirmExternalPayment.php b/src/Api/Transaction/ConfirmExternalPayment.php
new file mode 100644
index 00000000..eeb4c100
--- /dev/null
+++ b/src/Api/Transaction/ConfirmExternalPayment.php
@@ -0,0 +1,113 @@
+<?php
+/*
+ * Copyright (C) 2018 Andy Pieters <andy@pay.nl>
+ *
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Paynl\Api\Transaction;
+
+use Paynl\Error;
+
+/**
+ * Description of Confirm External Payment
+ *
+ * @author Marcel Schoolenberg <marcelschoolenberg@gmail.com>
+ */
+class ConfirmExternalPayment extends Transaction
+{
+    protected $apiTokenRequired = true;
+
+    /**
+     * @var string
+     */
+    private $transactionId;
+
+	/**
+     * @var string
+     */
+    private $customerId;
+
+	/**
+     * @var string
+     */
+    private $customerName;
+
+	/**
+     * @var string
+     */
+    private $paymentType;
+
+    /**
+     * Set the transactionId
+     *
+     * @param string $transactionId
+     */
+    public function setTransactionId($transactionId){
+        $this->transactionId = $transactionId;
+    }
+
+	/**
+     * Set the customerId
+     *
+     * @param string $customerId
+     */
+    public function setCustomerId($customerId){
+        $this->customerId = $customerId;
+    }
+
+	/**
+     * Set the customerName
+     *
+     * @param string $customerName
+     */
+    public function setCustomerName($customerName){
+        $this->customerName = $customerName;
+    }
+
+	/**
+     * Set the paymentType
+     *
+     * @param string $paymentType
+     */
+    public function setPaymentType($paymentType){
+        $this->paymentType = $paymentType;
+    }
+
+    /**
+     * @inheritdoc
+     * @throws Error\Required TransactionId is required
+     */
+    protected function getData() {
+        if(empty($this->transactionId)){
+            throw new Error\Required('TransactionId required');
+        }
+
+		if(empty($this->customerId)){
+            throw new Error\Required('CustomerId required');
+        }
+
+        $this->data['transactionId'] = $this->transactionId;
+		$this->data['customerId'] = $this->customerId;
+
+        return parent::getData();
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function doRequest($endpoint = null, $version = null) {
+        return parent::doRequest('transaction/confirmExternalPayment');
+    }
+}
\ No newline at end of file
diff --git a/src/Result/Transaction/ConfirmExternalPayment.php b/src/Result/Transaction/ConfirmExternalPayment.php
new file mode 100644
index 00000000..b21f3c9f
--- /dev/null
+++ b/src/Result/Transaction/ConfirmExternalPayment.php
@@ -0,0 +1,85 @@
+<?php
+/*
+ * Copyright (C) 2018 Andy Pieters <andy@pay.nl>
+ *
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Paynl\Result\Transaction;
+
+use Paynl\Result\Result;
+
+/**
+ * Result class for a Confirm External Payment
+ *
+ * @author Marcel Schoolenberg <marcelschoolenberg@gmail.com>
+ */
+class ConfirmExternalPayment extends Result
+{
+    /**
+     * @return string The transactionId
+     */
+    public function getTransactionId()
+    {
+        return $this->data['transactionId'];
+    }
+
+    /**
+     * @return string The CustomerId
+     */
+    public function getCustomerId()
+    {
+        return $this->data['customerId'];
+    }
+
+	/**
+     * @return string The CustomerName
+     */
+    public function getCustomerName()
+    {
+        return $this->data['customerName'];
+    }
+
+	/**
+     * @return string The PaymentType
+     */
+    public function getPaymentType()
+    {
+        return $this->data['paymentType'];
+    }
+
+	/**
+     * @return boolean success
+     */
+    public function getSuccess()
+    {
+        return (boolean) $this->data['result'];
+    }
+
+	/**
+     * @return string errorMessage
+     */
+    public function getErrorMessage()
+    {
+        return $this->data['errorMessage'];
+    }
+
+	/**
+     * @return string errorId
+     */
+    public function getErrorId()
+    {
+        return $this->data['errorId'];
+    }
+}
\ No newline at end of file
diff --git a/src/Transaction.php b/src/Transaction.php
index 2690b81e..619631d7 100644
--- a/src/Transaction.php
+++ b/src/Transaction.php
@@ -378,4 +378,36 @@ public static function addRecurring($options = array())
 
         return new Result\AddRecurring($result);
     }
+
+	/**
+	 * Create a external payment
+	 *
+	 * @param array $options An array that contains the following elements: transactionId (required), customerId (required), customerName, paymentType
+	 *
+	 * @return \Paynl\Result\Transaction\ConfirmExternalPayment
+	 */
+	public function confirmExternalPayment($options = array())
+	{
+		$api = new Api\ConfirmExternalPayment();
+
+        if (isset($options['transactionId'])) {
+            $api->setTransactionId($options['transactionId']);
+        }
+
+		if (isset($options['customerId'])) {
+            $api->setCustomerId($options['customerId']);
+        }
+
+		if (isset($options['customerName'])) {
+            $api->setCustomerName($options['customerName']);
+        }
+
+		if (isset($options['paymentType'])) {
+            $api->setPaymentType($options['paymentType']);
+        }
+
+		$result = $api->doRequest();
+
+		return new Result\ConfirmExternalPayment($result);
+	}
 }