diff --git a/src/dbp-mono-processpayment.js b/src/dbp-mono-processpayment.js
index 12f1e29..a096cb2 100644
--- a/src/dbp-mono-processpayment.js
+++ b/src/dbp-mono-processpayment.js
@@ -80,6 +80,8 @@ class DbpMonoProcessPayment extends ScopedElementsMixin(DBPMonoLitElement) {
 
         this.popUp = null;
 
+        this._paymentPollingTimerID = null;
+
         // view
         let view = this.getView();
         switch (view) {
@@ -103,6 +105,27 @@ class DbpMonoProcessPayment extends ScopedElementsMixin(DBPMonoLitElement) {
         }
     }
 
+    pollPayment() {
+        if (this.showPending) {
+            this.getPayment();
+        }
+    }
+
+    connectedCallback() {
+        super.connectedCallback();
+
+        this._paymentPollingTimerID = setInterval(() => {
+            this.pollPayment();
+        }, 1000 * 5);
+    }
+
+    disconnectedCallback() {
+        clearInterval(this._paymentPollingTimerID);
+        this._paymentPollingTimerID = null;
+
+        super.disconnectedCallback();
+    }
+
     updated(changedProperties) {
         if (changedProperties.has('lang')) {
             if (this._loginStatus === 'logged-in' && this.view === VIEW_SELECT) {