diff --git a/plugins/woocommerce/includes/rest-api/Controllers/Version2/class-wc-rest-orders-v2-controller.php b/plugins/woocommerce/includes/rest-api/Controllers/Version2/class-wc-rest-orders-v2-controller.php
index 55ca8c15fcf..48c81c132bd 100644
--- a/plugins/woocommerce/includes/rest-api/Controllers/Version2/class-wc-rest-orders-v2-controller.php
+++ b/plugins/woocommerce/includes/rest-api/Controllers/Version2/class-wc-rest-orders-v2-controller.php
@@ -257,7 +257,7 @@ class WC_REST_Orders_V2_Controller extends WC_REST_CRUD_Controller {
 	 * @return array
 	 */
 	protected function get_formatted_item_data( $order ) {
-		$extra_fields      = array( 'meta_data', 'line_items', 'tax_lines', 'shipping_lines', 'fee_lines', 'coupon_lines', 'refunds' );
+		$extra_fields      = array( 'meta_data', 'line_items', 'tax_lines', 'shipping_lines', 'fee_lines', 'coupon_lines', 'refunds', 'payment_url' );
 		$format_decimal    = array( 'discount_total', 'discount_tax', 'shipping_total', 'shipping_tax', 'shipping_total', 'shipping_tax', 'cart_tax', 'total', 'total_tax' );
 		$format_date       = array( 'date_created', 'date_modified', 'date_completed', 'date_paid' );
 		// These fields are dependent on other fields.
@@ -317,6 +317,9 @@ class WC_REST_Orders_V2_Controller extends WC_REST_CRUD_Controller {
 						);
 					}
 					break;
+				case 'payment_url':
+					$data['payment_url'] = $order->get_checkout_payment_url();
+					break;
 			}
 		}
 
@@ -382,6 +385,7 @@ class WC_REST_Orders_V2_Controller extends WC_REST_CRUD_Controller {
 			'fee_lines',
 			'coupon_lines',
 			'refunds',
+			'payment_url',
 		);
 
 		$data = array_intersect_key( $data, array_flip( $allowed_fields ) );
@@ -1774,6 +1778,12 @@ class WC_REST_Orders_V2_Controller extends WC_REST_CRUD_Controller {
 						),
 					),
 				),
+				'payment_url' => array(
+					'description' => __( 'Order payment URL.', 'woocommerce' ),
+					'type'        => 'string',
+					'context'     => array( 'view', 'edit' ),
+					'readonly'    => true,
+				),
 				'set_paid'             => array(
 					'description' => __( 'Define if the order is paid. It will set the status to processing and reduce stock items.', 'woocommerce' ),
 					'type'        => 'boolean',