diff --git a/README.md b/README.md
index 8535745..cb8f357 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ The official API is documented [here](https://developer.groupe-psa.io/webapi/b2c
 - [Installation on Raspberry Pi with docker-compose (external Tutorial)](https://return2.net/opel-peugeot-electric-vehicle-set-charging-threshold-limit/)
  ## II. Use the API
 
-Look at [API documentation](./docs/psa_api.md)
+Look at [API documentation](./docs/psacc_api)
 
 ## III. Use the dashboard
 
diff --git a/docs/psa_api.md b/docs/psacc_api.md
similarity index 91%
rename from docs/psa_api.md
rename to docs/psacc_api.md
index ce59ccf..339b86b 100644
--- a/docs/psa_api.md
+++ b/docs/psacc_api.md
@@ -55,4 +55,8 @@
 
    http://localhost:5000/settings/electricity_config?night_price=0.2
 
-   http://127.0.0.1:5000/settings/general?currency=%C2%A3
+   http://localhost:5000/settings/general?currency=%C2%A3
+
+15. Get battery SOH
+
+   http://localhost:5000/battery/soh/<vin>
\ No newline at end of file
diff --git a/psa_car_controller/web/view/api.py b/psa_car_controller/web/view/api.py
index 6393b41..4bd123c 100644
--- a/psa_car_controller/web/view/api.py
+++ b/psa_car_controller/web/view/api.py
@@ -182,3 +182,8 @@ def settings_section(section: str):
 def settings():
     return json_response(APP.config.json())
 
+
+@app.route('/battery/soh/<string:vin>')
+def db(vin: str):
+    soh = Database.get_last_soh_by_vin(vin)
+    return jsonify({"soh": soh})