diff --git a/requirements.txt b/requirements.txt
index 957513ab..91629e91 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,6 @@ pytz==2024.1
 freezegun==1.5.1
 Django-Select2==8.1.2
 django-debug-toolbar==4.3.0
+django-constance==3.1.0
 requests==2.31.0
 qrcode==7.4.2
diff --git a/stregsystem/forms.py b/stregsystem/forms.py
index 62dd6ddd..d82e7d56 100644
--- a/stregsystem/forms.py
+++ b/stregsystem/forms.py
@@ -1,5 +1,6 @@
 import datetime
 
+from constance import config
 from django import forms
 
 from stregsystem.models import MobilePayment, Member
@@ -28,7 +29,7 @@ def __init__(self, *args, **kwargs):
 
 class QRPaymentForm(forms.Form):
     member = forms.CharField(max_length=16)
-    amount = forms.DecimalField(min_value=50, decimal_places=2, required=False)
+    amount = forms.DecimalField(min_value=int(config.MINIMUM_PAYMENT_STREGOERE) / 100, decimal_places=2, required=False)
 
 
 class PurchaseForm(forms.Form):
diff --git a/stregsystem/templates/stregsystem/menu_userpay.html b/stregsystem/templates/stregsystem/menu_userpay.html
index 51ddff5e..7b309219 100644
--- a/stregsystem/templates/stregsystem/menu_userpay.html
+++ b/stregsystem/templates/stregsystem/menu_userpay.html
@@ -37,7 +37,7 @@
       <td align="center">
          <b>{{amount | floatformat:2}} kr.</b>
          <br /><br />
-          <a href="mobilepay://send?phone=90601&comment={{ member.username }}&amount={{ amount }}">
+          <a href="mobilepay://send?phone={{ myshop_number }}&comment={{ member.username }}&amount={{ amount }}">
               {% mobilepay_qr member.username amount %}
           </a>
       </td>
@@ -46,7 +46,7 @@
       <td align="center">
          <b>Valgfrit beløb</b>
          <br /><br />
-            <a href="mobilepay://send?phone=90601&comment={{ member.username }}">
+            <a href="mobilepay://send?phone={{ myshop_number }}&comment={{ member.username }}">
                 {% mobilepay_qr member.username %}
             </a>
             <br />
diff --git a/stregsystem/tests.py b/stregsystem/tests.py
index b2db8a45..5a3cdd66 100644
--- a/stregsystem/tests.py
+++ b/stregsystem/tests.py
@@ -4,6 +4,7 @@
 from copy import deepcopy
 from unittest.mock import patch
 
+from constance import config
 import pytz
 from django.utils.dateparse import parse_datetime
 import stregsystem.parser as parser
@@ -1656,7 +1657,7 @@ def test_ignore_lt_50_20(self):
     def test_ignore_lt_50_49(self):
         comment = 'tester'
         MobilePayment.objects.create(
-            amount=4999,
+            amount=int(config.MINIMUM_PAYMENT_STREGOERE) - 1,
             comment=comment,
             timestamp=parse_datetime("2022-05-16T13:51:08.8574424+01:00"),
             transaction_id='156E027485173228',
@@ -1672,7 +1673,7 @@ def test_ignore_lt_50_49(self):
     def test_approve_gte_50(self):
         comment = 'tester'
         MobilePayment.objects.create(
-            amount=5000,
+            amount=int(config.MINIMUM_PAYMENT_STREGOERE),
             comment=comment,
             timestamp=parse_datetime("2022-05-16T13:51:09.8574424+01:00"),
             transaction_id='156E027485173229',
diff --git a/stregsystem/utils.py b/stregsystem/utils.py
index edbc3cd6..d90bdc41 100644
--- a/stregsystem/utils.py
+++ b/stregsystem/utils.py
@@ -2,6 +2,7 @@
 import re
 import csv
 
+from constance import config
 from django.utils.dateparse import parse_datetime
 from django.conf import settings
 from django.core.exceptions import ValidationError
@@ -76,7 +77,10 @@ def make_unprocessed_member_filled_mobilepayment_query() -> QuerySet:
     from stregsystem.models import MobilePayment  # import locally to avoid circular import
 
     return MobilePayment.objects.filter(
-        Q(payment__isnull=True) & Q(status=MobilePayment.UNSET) & Q(amount__gte=5000) & Q(member__isnull=False)
+        Q(payment__isnull=True)
+        & Q(status=MobilePayment.UNSET)
+        & Q(amount__gte=int(config.MINIMUM_PAYMENT_STREGOERE))
+        & Q(member__isnull=False)
     )
 
 
diff --git a/stregsystem/views.py b/stregsystem/views.py
index dcc48afc..08bc70d5 100644
--- a/stregsystem/views.py
+++ b/stregsystem/views.py
@@ -2,6 +2,7 @@
 import random
 from typing import List
 
+from constance import config
 import pytz
 from pytz import UTC
 from collections import Counter
@@ -281,6 +282,8 @@ def menu_userpay(request, room_id, member_id):
 
     amounts = sorted(amounts)
 
+    myshop_number = config.VIPPS_MYSHOP_NUMBER
+
     return render(request, 'stregsystem/menu_userpay.html', locals())
 
 
@@ -504,7 +507,7 @@ def qr_payment(request):
     if not form.is_valid():
         return HttpResponseBadRequest("Invalid input for MobilePay QR code generation")
 
-    query = {'phone': '90601', 'comment': form.cleaned_data.get('member')}
+    query = {'phone': config.VIPPS_MYSHOP_NUMBER, 'comment': form.cleaned_data.get('member')}
 
     if form.cleaned_data.get("amount") is not None:
         query['amount'] = form.cleaned_data.get("amount")
diff --git a/stregsystem/vipps_api.py b/stregsystem/vipps_api.py
index 1cce3170..a0620e19 100644
--- a/stregsystem/vipps_api.py
+++ b/stregsystem/vipps_api.py
@@ -1,6 +1,6 @@
 from datetime import datetime, timedelta, date
 from django.utils.dateparse import parse_datetime
-
+from constance import config
 from requests.auth import HTTPBasicAuth
 import requests
 from pathlib import Path
@@ -17,7 +17,7 @@ class AccountingAPI(object):
     tokens_file_backup = (Path(__file__).parent / 'vipps-tokens.json.bak').as_posix()
     tokens = None
 
-    myshop_number = 90601
+    myshop_number = config.VIPPS_MYSHOP_NUMBER
     logger = logging.getLogger(__name__)
 
     @classmethod
diff --git a/treo/settings.py b/treo/settings.py
index 4994f69b..e77fb54f 100644
--- a/treo/settings.py
+++ b/treo/settings.py
@@ -91,6 +91,8 @@
 # Application definition
 
 INSTALLED_APPS = [
+    'constance',
+    'constance.backends.database',
     'stregsystem',
     'stregreport',
     'kiosk',
@@ -249,3 +251,14 @@
         }
     }
 }
+
+CONSTANCE_BACKEND = 'constance.backends.database.DatabaseBackend'
+
+CONSTANCE_CONFIG = {
+    'VIPPS_MYSHOP_NUMBER': ('90601', 'MobilePay Myshop Number'),
+    'MINIMUM_PAYMENT_STREGOERE': (5000, 'Minimum Pay Amount in Stregoere'),
+}
+
+CONSTANCE_CONFIG_FIELDSETS = {
+    'Accounting': ('VIPPS_MYSHOP_NUMBER', 'MINIMUM_PAYMENT_STREGOERE',),
+}