diff --git a/.env.example b/.env.example
index adeda3705..92dcf75be 100644
--- a/.env.example
+++ b/.env.example
@@ -99,3 +99,8 @@ AIOS_VERSION=2.2.0
 # Custom Configuration
 # --------------------------------------------
 # Add your custom API keys below
+
+# Reserva Rede 1001 — public reservations API (Fase 2)
+# Token used to authenticate calls from the reserva-1001 app to the public
+# reservation endpoint. Generate via `openssl rand -hex 32` in production.
+RESERVA_1001_API_TOKEN=