diff --git a/content/services.md b/content/services.md
index 5760d3e..5c10f1b 100644
--- a/content/services.md
+++ b/content/services.md
@@ -17,5 +17,6 @@ use these!
 * [URL shortener](https://tiny.tobast.fr)
 * [Git server](https://git.tobast.fr) — registrations closed
 * [Recipes](https://nomnom.tobast.fr)
+* [Simple API for EcoWatt](https://ecowatt.tobast.fr) — source and raw doc [here](https://git.tobast.fr/tobast/simple-ecowatt)
 * Google-free contact & calendar sync — ask me if interested
 * [Georges](https://georges.tobast.fr)