diff --git a/app/api/__init__.py b/app/api/__init__.py
index 9be4d3b69c..c51421f079 100644
--- a/app/api/__init__.py
+++ b/app/api/__init__.py
@@ -31,3 +31,4 @@ from app.api import evaluations
 from app.api import jury
 from app.api import absences
 from app.api import logos
+from app.api import debug
diff --git a/app/api/debug.py b/app/api/debug.py
new file mode 100644
index 0000000000..ba60940708
--- /dev/null
+++ b/app/api/debug.py
@@ -0,0 +1,49 @@
+from app.api import bp
+from app.api.auth import token_auth, token_permission_required
+from app.models import NotesNotes, FormSemestre
+from app.scodoc.sco_permissions import Permission
+from flask import jsonify
+from app import models
+from app import db
+import time
+import random
+import datetime
+
+
+@bp.route("/create_note", methods=["GET"])
+@token_auth.login_required
+@token_permission_required(Permission.APIView)
+def create_note():
+    note = NotesNotes()
+    db.session.add(note)
+    db.session.commit()
+
+    return jsonify(note.to_dict())
+
+
+@bp.route("/change_value_note/<int:note_id>", methods=["GET"])
+@token_auth.login_required
+@token_permission_required(Permission.APIView)
+def change_value_note(note_id: int):
+    note = NotesNotes.query.get_or_404(note_id)
+    note.value = 10
+    db.session.commit()
+
+    return jsonify(note.to_dict())
+
+
+@bp.route(
+    "/change_date_note/<int:note_id>", methods=["GET"]
+)  # XXX TODO test avec notes_add() en plus
+@token_auth.login_required
+@token_permission_required(Permission.APIView)
+def change_date_note(note_id: int):
+
+    formsemestre = FormSemestre.query.get_or_404(1)
+    date_debut = formsemestre.date_debut
+    date_fin = formsemestre.date_fin
+    note = NotesNotes.query.get_or_404(note_id)
+    note.date = date_debut + random.random() * (date_fin - date_debut)
+    db.session.commit()
+
+    return jsonify(note.to_dict())
diff --git a/app/models/notes.py b/app/models/notes.py
index 6da4ef5d60..7754997ec0 100644
--- a/app/models/notes.py
+++ b/app/models/notes.py
@@ -47,6 +47,17 @@ class NotesNotes(db.Model):
     date = db.Column(db.DateTime(timezone=True), server_default=db.func.now())
     uid = db.Column(db.Integer, db.ForeignKey("user.id"))
 
+    def to_dict(self):
+        return {
+            "id": self.id,
+            "etudid": self.etudid,
+            "evaluation_id": self.evaluation_id,
+            "value": self.value,
+            "comment": self.comment,
+            "date": self.date,
+            "uid": self.uid,
+        }
+
 
 class NotesNotesLog(db.Model):
     """Historique des modifs sur notes (anciennes entrees de notes_notes)"""