diff --git a/app/config.py b/app/config.py
index 2a418f5..ff2ffb8 100644
--- a/app/config.py
+++ b/app/config.py
@@ -10,9 +10,10 @@ class Config:
     JWT_SECRET_KEY = os.getenv("JWT_SECRET_KEY", "your_jwt_secret")
     DEBUG = True
 
-    KAFKA_BROKER = "dev-events.simbrellang.net:9085"
+    KAFKA_BROKER = os.getenv("KAFKA_BROKER", "dev-events.simbrellang.net:9085")
     KAFKA_PAYMENT_TOPIC = "PROCESS_PAYMENT"
-    KAFKA_TIMEOUT = 5.0
+    KAFKA_TIMEOUT = float( os.getenv("KAFKA_TIMEOUT", 1000.0) )
+
 
     JWT_SECRET_KEY = os.getenv("JWT_SECRET_KEY", "secret-key")
     JWT_ACCESS_TOKEN_EXPIRES = os.getenv("JWT_ACCESS_TOKEN_EXPIRES", timedelta(hours=1))
diff --git a/app/utils/auth.py b/app/utils/auth.py
index e693171..5b8ea56 100644
--- a/app/utils/auth.py
+++ b/app/utils/auth.py
@@ -4,7 +4,6 @@ from app.config import settings
 def get_headers():
     return {
         "Content-Type": "application/json",
-        "Accept": "application/json",
-        "x-api-key": settings.BANK_CALL_API_KEY,
+        "x-api_key": settings.BANK_CALL_API_KEY,
         "App-Id": settings.BANK_CALL_APP_ID,
     }
diff --git a/docker-compose.yml b/docker-compose.yml
index 29fbe9f..33ec9ff 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,6 +3,8 @@ version: "3.8"
 services:
   flask:
     build: .
+    env_file:
+      - .env
     ports:
       - "5000:5000"
     environment: