diff --git a/nummi/invoices/01_UtilisationENG.pdf b/nummi/invoices/01_UtilisationENG.pdf
new file mode 100644
index 0000000..152cabb
Binary files /dev/null and b/nummi/invoices/01_UtilisationENG.pdf differ
diff --git a/nummi/invoices/artha.jpg b/nummi/invoices/artha.jpg
new file mode 100644
index 0000000..5d987ca
Binary files /dev/null and b/nummi/invoices/artha.jpg differ
diff --git a/nummi/main/admin.py b/nummi/main/admin.py
index 8c38f3f..ea0111a 100644
--- a/nummi/main/admin.py
+++ b/nummi/main/admin.py
@@ -1,3 +1,6 @@
 from django.contrib import admin
 
-# Register your models here.
+from .models import Transaction, Invoice
+
+admin.site.register(Transaction)
+admin.site.register(Invoice)
diff --git a/nummi/main/templates/main/index.html b/nummi/main/templates/main/index.html
new file mode 100644
index 0000000..6425f64
--- /dev/null
+++ b/nummi/main/templates/main/index.html
@@ -0,0 +1,7 @@
+{% if transactions %}
+	<ul>
+		{% for trans in transactions %}
+		<li><a href="transaction/{{ trans.id }}">{{ trans }}</a></li>
+		{% endfor %}
+	</ul>
+{% endif %}
diff --git a/nummi/main/templates/main/transaction.html b/nummi/main/templates/main/transaction.html
new file mode 100644
index 0000000..2ed0971
--- /dev/null
+++ b/nummi/main/templates/main/transaction.html
@@ -0,0 +1,6 @@
+<h1>{{ transaction }}</h1>
+<ul>
+	{% for inv in invoices %}
+	<li><a href="../invoice/{{ inv.id }}">{{ inv.name }}</a></li>
+	{% endfor %}
+</ul>
diff --git a/nummi/main/urls.py b/nummi/main/urls.py
index 7ece5c9..6ed36f5 100644
--- a/nummi/main/urls.py
+++ b/nummi/main/urls.py
@@ -2,4 +2,8 @@ from django.urls import path
 
 from . import views
 
-urlpatterns = [path("", views.index, name="index")]
+urlpatterns = [
+    path("", views.index, name="index"),
+    path("transaction/<uuid>", views.transaction, name="transaction"),
+    path("invoice/<uuid>", views.invoice, name="invoice"),
+]
diff --git a/nummi/main/views.py b/nummi/main/views.py
index 5502aaf..8b61701 100644
--- a/nummi/main/views.py
+++ b/nummi/main/views.py
@@ -1,6 +1,32 @@
-from django.shortcuts import render
+from django.shortcuts import render, get_object_or_404
 from django.http import HttpResponse
 
 
+from .models import Transaction, Invoice
+
+
 def index(request):
-    return HttpResponse("Hello world!")
+    _transactions = Transaction.objects.order_by("date")[:5]
+    context = {
+        "transactions": _transactions,
+    }
+    return render(request, "main/index.html", context)
+
+
+def transaction(request, uuid):
+    _transaction = get_object_or_404(Transaction, id=uuid)
+    _invoices = Invoice.objects.filter(transaction=_transaction)
+    return render(
+        request,
+        "main/transaction.html",
+        {
+            "transaction": _transaction,
+            "invoices": _invoices,
+        },
+    )
+
+
+def invoice(request, uuid):
+    _invoice = get_object_or_404(Invoice, id=uuid)
+    with _invoice.file.open() as _file:
+        return HttpResponse(_file.read(), content_type="application/pdf")