diff --git a/main.py b/main.py
index 4ccfcff..c2e7bcd 100644
--- a/main.py
+++ b/main.py
@@ -7,17 +7,23 @@ import time
 
 app = FastAPI()
 
+os.environ['AWS_REGION'] = 'us-east-1'
+
 # Define request body
 class BedrockRequest(BaseModel):
     question: str 
     requestSessionId: str = 'user'
-    agentId: str = "ROJCGWHSC0"
-    agentAliasId: str ="TQ8VDTVQII"
+    agentId: str = "1"
+    agentAliasId: str ="1"
 
 # AWS Bedrock client setup
 def get_bedrock_client():
     return boto3.client(
-        'bedrock-agent-runtime'
+        'bedrock-agent-runtime',
+        region_name=os.getenv('AWS_REGION', 'us-east-1'),
+        aws_access_key_id=os.getenv('AWS_ACCESS_KEY_ID'),
+        aws_secret_access_key=os.getenv('AWS_SECRET_ACCESS_KEY'),
+        aws_session_token=os.getenv('AWS_SESSION_TOKEN')
     )
 
 @app.get("/health")