diff --git a/lib/MakeThemPay.pm b/lib/MakeThemPay.pm
index 231ccc7..35c9aae 100644
--- a/lib/MakeThemPay.pm
+++ b/lib/MakeThemPay.pm
@@ -15,6 +15,8 @@ sub startup ($self) {
 
   # Normal route to controller
   $r->get('/get_pay_url/:uuid')->to('Main#get_url');
+  $r->get('/set_paid/:uuid')->to('Main#set_paid');
+  $r->get('/get_paid/:uuid')->to('Main#get_paid');
 }
 
 1;
diff --git a/lib/MakeThemPay/Controller/Main.pm b/lib/MakeThemPay/Controller/Main.pm
index 09aa8d4..466df73 100644
--- a/lib/MakeThemPay/Controller/Main.pm
+++ b/lib/MakeThemPay/Controller/Main.pm
@@ -13,6 +13,34 @@ use Mojo::Base 'Mojolicious::Controller', -signatures;
 use Mojo::UserAgent;
 use Data::Dumper;
 
+use MakeThemPay::DB;
+
+sub get_paid($self) {
+    my $uuid         = $self->param('uuid');
+    my $dbh = MakeThemPay::DB->connect;
+    my $license = $dbh->selectrow_hashref('SELECT paid FROM licenses WHERE uuid = ?;', {}, $uuid);
+    if (!defined $license) {
+        return $self->render(json => $JSON::false);
+    }
+    if (!$license->{paid}) {
+        return $self->render(json => $JSON::false);
+    }
+    return $self->render(json => $JSON::true);
+}
+
+sub set_paid($self) {
+    my $uuid         = $self->param('uuid');
+    my $dbh = MakeThemPay::DB->connect;
+    eval {
+        $dbh->do('INSERT INTO licenses (uuid, paid) VALUES (?, ?);', {}, $uuid, 1);
+    };
+    if ($@) {
+        warn $@;
+        return $self->render(text => 'You already paid, if you are unable to use the program contact sergiotarxz@posteo.net');
+    }
+    return $self->render(text => 'You just paid, if you are unable to use the program after a few seconds contact sergiotarxz@posteo.net');
+}
+
 sub get_url ($self) {
     my $uuid         = $self->param('uuid');
     my $ua           = Mojo::UserAgent->new;
@@ -50,6 +78,7 @@ sub get_url ($self) {
     if ( !defined $price_id ) {
         die 'Unable to get price';
     }
+    my $base_url = $self->config->{'base-url'} or die 'Base URL not configured';
     $result = $ua->post(
         'https://api.stripe.com/v1/payment_links' => {
             Authorization => $authorization
@@ -58,7 +87,7 @@ sub get_url ($self) {
             'line_items[0][price]'   => $price_id,
             'line_items[0][quantity]'   => 1,
             'after_completion[type]'     => 'redirect',
-            'after_completion[redirect][url]' => "https://exd.sergiotarxz.me/set_paid/$uuid",
+            'after_completion[redirect][url]' => $base_url."/set_paid/$uuid",
             'automatic_tax[enabled]' => 'true',
         }
     )->result;
diff --git a/make_them_pay.example.yml b/make_them_pay.example.yml
index 0d14b58..6934872 100644
--- a/make_them_pay.example.yml
+++ b/make_them_pay.example.yml
@@ -2,3 +2,4 @@
 secrets:
   - c930c669dd826bd844b8addabc2cc32ceb920e16
 stripe_secret: <super_secret>
+base-url: 'https://exd.sergiotarxz.me'