From 3bf2877df207302512da4b289dba2efbbd3d5773 Mon Sep 17 00:00:00 2001
From: shokollm <270575765+shokollm@users.noreply.github.com>
Date: Fri, 10 Apr 2026 17:07:14 +0000
Subject: [PATCH] fix: append -bsc suffix to token address for klines API

---
 src/backend/app/services/ave/client.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/backend/app/services/ave/client.py b/src/backend/app/services/ave/client.py
index 3cbab2d..25739f1 100644
--- a/src/backend/app/services/ave/client.py
+++ b/src/backend/app/services/ave/client.py
@@ -82,6 +82,10 @@ class AveCloudClient:
         start_time: Optional[int] = None,
         end_time: Optional[int] = None,
     ) -> List[Dict[str, Any]]:
+        # Token ID must be in format "{contract_address}-bsc" for the AVE API
+        if not token_id.endswith("-bsc") and token_id.startswith("0x"):
+            token_id = f"{token_id}-bsc"
+        
         url = f"{self.DATA_API_URL}/v2/klines/token/{token_id}"
         params = {"interval": interval, "limit": limit}
         if start_time: