diff --git a/en/application/developing-with-apis.md b/en/application/developing-with-apis.md
index 1a0eb91..9339ba0 100644
--- a/en/application/developing-with-apis.md
+++ b/en/application/developing-with-apis.md
@@ -39,7 +39,6 @@ curl --location --request POST 'https://api.dify.ai/v1/completion-messages' \
 --header 'Content-Type: application/json' \
 --data-raw '{
     "inputs": {},
-    "query": "Hi",
     "response_mode": "streaming",
     "user": "abc-123"
 }'
diff --git a/zh_CN/application/developing-with-apis.md b/zh_CN/application/developing-with-apis.md
index 30ad96f..ede301e 100644
--- a/zh_CN/application/developing-with-apis.md
+++ b/zh_CN/application/developing-with-apis.md
@@ -39,7 +39,6 @@ curl --location --request POST 'https://api.dify.ai/v1/completion-messages' \
 --header 'Content-Type: application/json' \
 --data-raw '{
     "inputs": {},
-    "query": "Hi",
     "response_mode": "streaming",
     "user": "abc-123"
 }'