diff --git a/papi/main.py b/papi/main.py
index 23920b7..028ad74 100644
--- a/papi/main.py
+++ b/papi/main.py
@@ -1,10 +1,16 @@
 from typing import Optional
+from pydantic import BaseModel
 
 from fastapi import FastAPI
 
 app = FastAPI()
 
 
+class Sonde(BaseModel):
+    identifiant: str
+    nom: str
+
+
 @app.get("/")
 def read_root():
     return {"msg": "Hello World"}
@@ -13,3 +19,9 @@ def read_root():
 @app.get("/items/{item_id}")
 def read_item(item_id: int, q: Optional[str] = None):
     return {"item_id": item_id, "q": q}
+
+
+@app.post("/sonde/")
+def post_sonde(sonde: Sonde):
+    print(sonde)
+    return
diff --git a/tests/test_papi.py b/tests/test_papi.py
index 22a79eb..255afd5 100644
--- a/tests/test_papi.py
+++ b/tests/test_papi.py
@@ -16,3 +16,9 @@ def test_read_main():
     response = client.get("/")
     assert response.status_code == 200
     assert response.json() == {"msg": "Hello World"}
+
+
+def test_creer_sonde():
+    sonde1 = {"identifiant": "masonde_001", "nom": "client1"}
+    response = client.post("/sonde/", json=sonde1)
+    assert response.status_code == 200