diff --git a/kfet/views.py b/kfet/views.py
index 655e856d..1b8fc0dc 100644
--- a/kfet/views.py
+++ b/kfet/views.py
@@ -12,7 +12,7 @@ from django.contrib.auth.mixins import PermissionRequiredMixin
 from django.contrib.auth.models import Permission, User
 from django.contrib.messages.views import SuccessMessageMixin
 from django.db import transaction
-from django.db.models import Count, F, Prefetch, Sum
+from django.db.models import Count, F, Prefetch, Q, Sum
 from django.forms import formset_factory
 from django.http import Http404, JsonResponse
 from django.shortcuts import get_object_or_404, redirect, render
@@ -1416,42 +1416,73 @@ def history_json(request):
     # Récupération des paramètres
     from_date = request.POST.get("from", None)
     to_date = request.POST.get("to", None)
-    limit = request.POST.get("limit", None)
     checkouts = request.POST.getlist("checkouts[]", None)
     accounts = request.POST.getlist("accounts[]", None)
+    transfers_only = request.POST.get("transfersonly", None)
+    opes_only = request.POST.get("opesonly", None)
 
     # Construction de la requête (sur les opérations) pour le prefetch
-    queryset_prefetch = Operation.objects.select_related(
+    ope_queryset_prefetch = Operation.objects.select_related(
         "article", "canceled_by", "addcost_for"
     )
+    ope_prefetch = Prefetch("opes", queryset=ope_queryset_prefetch)
+
+    transfer_queryset_prefetch = Transfer.objects.select_related(
+        "from_acc", "to_acc", "canceled_by"
+    )
+
+    if accounts:
+        transfer_queryset_prefetch = transfer_queryset_prefetch.filter(
+            Q(from_acc__trigramme__in=accounts) | Q(to_acc__trigramme__in=accounts)
+        )
+
+    if not request.user.has_perm("kfet.is_team"):
+        acc = request.user.profile.account_kfet
+        transfer_queryset_prefetch = transfer_queryset_prefetch.filter(
+            Q(from_acc=acc) | Q(to_acc=acc)
+        )
+
+    transfer_prefetch = Prefetch(
+        "transfers", queryset=transfer_queryset_prefetch, to_attr="filtered_transfers"
+    )
 
     # Construction de la requête principale
     opegroups = (
-        OperationGroup.objects.prefetch_related(
-            Prefetch("opes", queryset=queryset_prefetch)
-        )
+        OperationGroup.objects.prefetch_related(ope_prefetch)
         .select_related("on_acc", "valid_by")
         .order_by("at")
     )
+    transfergroups = (
+        TransferGroup.objects.prefetch_related(transfer_prefetch)
+        .select_related("valid_by")
+        .order_by("at")
+    )
+
     # Application des filtres
     if from_date:
         opegroups = opegroups.filter(at__gte=from_date)
+        transfergroups = transfergroups.filter(at__gte=from_date)
     if to_date:
         opegroups = opegroups.filter(at__lt=to_date)
+        transfergroups = transfergroups.filter(at__lt=to_date)
     if checkouts:
         opegroups = opegroups.filter(checkout_id__in=checkouts)
+        transfergroups = TransferGroup.objects.none()
+    if transfers_only:
+        opegroups = OperationGroup.objects.none()
+    if opes_only:
+        transfergroups = TransferGroup.objects.none()
     if accounts:
         opegroups = opegroups.filter(on_acc_id__in=accounts)
     # Un non-membre de l'équipe n'a que accès à son historique
     if not request.user.has_perm("kfet.is_team"):
         opegroups = opegroups.filter(on_acc=request.user.profile.account_kfet)
-    if limit:
-        opegroups = opegroups[:limit]
 
     # Construction de la réponse
     opegroups_list = []
     for opegroup in opegroups:
         opegroup_dict = {
+            "type": "opegroup",
             "id": opegroup.id,
             "amount": opegroup.amount,
             "at": opegroup.at,