diff --git a/alkator/urls.py b/alkator/urls.py
index 17414b5..75509a9 100644
--- a/alkator/urls.py
+++ b/alkator/urls.py
@@ -16,7 +16,7 @@ Including another URLconf
 """
 from django.contrib import admin
 from django.urls import path
-from alkatorapi.views import register, results, photos, payment_result
+from alkatorapi.views import register, results, photos, payment_result, payment_state
 
 urlpatterns = [
     path('admin/', admin.site.urls),
@@ -24,4 +24,5 @@ urlpatterns = [
     path('api/results', results),
     path('api/photos', photos),
     path('api/payment_result', payment_result),
+    path('api/payment_state', payment_state),
 ]
diff --git a/alkatorapi/models.py b/alkatorapi/models.py
index 054f41e..440c9c4 100644
--- a/alkatorapi/models.py
+++ b/alkatorapi/models.py
@@ -36,4 +36,4 @@ class User(models.Model):
     paid = models.BooleanField(default=False)
 
     def __str__(self):
-        return f"<User {self.starting_number} {self.first_name} {self.last_name} {self.email} {self.duration} {self.alkator_category} {ALKATOR_CLASSES_DICT[self.alkator_class]}>"
+        return f"<User {self.starting_number} {self.first_name} {self.last_name} {self.email} {self.duration} {ALKATOR_CHOICES_DICT[self.alkator_category]} {ALKATOR_CLASSES_DICT[self.alkator_class]} {self.paid}>"
diff --git a/alkatorapi/views.py b/alkatorapi/views.py
index d6536ae..5b4ab62 100644
--- a/alkatorapi/views.py
+++ b/alkatorapi/views.py
@@ -92,6 +92,14 @@ def payment_result(request):
     return HttpResponse(status=200)
 
 
+def payment_state(request):
+    id = request.GET['refId']
+    if User.objects.get(id=id).paid:
+        return HttpResponse('{"status":"success", "reason":"Úspěšná platba"}', content_type='application/json')
+    else:
+        return HttpResponse('{"status":"failed", "reason":"Zatím nemáme informace o provedené platbě. Zkuste reload nebo zkontrolujte email."}', content_type='application/json')
+
+
 def results(request):
     results = []
     n = 1
diff --git a/frontend/src/scripts/index.js b/frontend/src/scripts/index.js
index 7b7b6da..1679c9e 100644
--- a/frontend/src/scripts/index.js
+++ b/frontend/src/scripts/index.js
@@ -30,6 +30,11 @@ class Main extends Component {
         fetch(addr_prefix + "/api/photos").then(resp => resp.json()).then(json => {
             this.setState({photos: json})
         })
+        if(window.location.search){
+            fetch(addr_prefix + "/api/payment_state" + window.location.search).then(resp => resp.json()).then(json =>{
+                this.setState({status: json.status, text: json.reason})
+            })
+        }
         window.addEventListener("hashchange", (e) => {this.onHashChange(e)})
     }
     closePhoto = () => {
@@ -288,7 +293,7 @@ class Main extends Component {
                 <input type="checkbox" class="form-check-input" id="agreement" name="agreement" />
                 <label class="form-check-label" for="agreement">Souhlas se <a href="/public/ochrana_osobnich_udaju.pdf">zpracováním osobních údajů</a> a <a href="/public/reverz.pdf">podmínkami závodu</a>.</label>
             </div>
-            <button type="submit" class="btn btn-primary">Odeslat</button>
+            <button type="submit" class="btn btn-primary">Odeslat a zaplatit</button>
         </form>
         <div class="container text-center social">
             <div class="row">