diff --git a/llmage/init.py b/llmage/init.py
index 4c004cb..8105103 100644
--- a/llmage/init.py
+++ b/llmage/init.py
@@ -8,6 +8,7 @@ from llmage.llmclient import (
 	get_llm, 
 	inference_generator,
 	inference, 
+	llm_query_price,
 	get_llmproviders,
 	get_llms_sort_by_provider,
 	get_llmcatelogs,
@@ -29,6 +30,6 @@ def load_llmage():
 	env.get_llmproviders = get_llmproviders
 	env.get_llms_sort_by_provider = get_llms_sort_by_provider
 	env.keling_token = keling_token
-	
+	env.llm_query_price = llm_query_price
 	rf = RegisterFunction()
 	rf.register('jimeng_auth_headers', jimeng_auth_headers)
diff --git a/llmage/llmclient.py b/llmage/llmclient.py
index d322b0c..f143f60 100644
--- a/llmage/llmclient.py
+++ b/llmage/llmclient.py
@@ -425,3 +425,18 @@ async def inference(request, *args, params_kw=None, **kw):
 	f = partial(inference_generator, request, *args, params_kw=params_kw, **kw)
 	return await env.stream_response(request, f)
 	
+async def llm_query_price(llmid, config_data):
+	env = ServerEnv()
+	async with get_sor_context(env, 'llmage') as sor:
+		llms = await sor.R('llm', {id': llmid})
+		if not llms:
+			e = Exception(f'id={llmid} llm not founnd')
+			exception(f'{e}')
+			raise e
+		llm = llms[0]
+		if llm.ppid is None:	
+			e = Exception(f'{llm=} ppid is None')
+			exception(f'{e}')
+			raise e
+		prices = env.pricing_program_charging(sor, llm.ppid, config_data)
+		return prices
diff --git a/wwwroot/query_price.dspy b/wwwroot/query_price.dspy
index 57af459..da09a28 100644
--- a/wwwroot/query_price.dspy
+++ b/wwwroot/query_price.dspy
@@ -3,5 +3,40 @@ product_id:
 product_type: llm
 config_data:
 """
-
+product_id = params_kw.product_id
+if product_id is None:
+	return {
+		"status": "error",
+		"data": {
+			"message": "need a llmid"
+		}
+	}
+config_data = params_kw.config_data
+if config_data is None:
+	return {
+		"status": "error",
+		"data": {
+			"message": "need a config_data"
+		}
+	}
+try:
+	prices = llm_query_price(product_id, config_data)
+	amount  = 0
+	for p in prices:
+		amount += p.amount
+	return {
+		"status": "ok",
+		"data": {
+			"price": amount
+		}
+	}
+except Exception as e:
+	msg = f'{product_id=}, {config_data=}, {e=}'
+	exception(msg)
+	return {
+		"status": "error",
+		"data": {
+			"message": msg
+		}
+	}