diff --git a/cmd/mp-auth-http/main.go b/cmd/mp-auth-http/main.go
index bef0e87..61ad3d9 100644
--- a/cmd/mp-auth-http/main.go
+++ b/cmd/mp-auth-http/main.go
@@ -7,6 +7,7 @@ import (
 
 	pb "git.esin.io/lab/weixin/protobuf/clientapi/mp/auth"
 	"google.golang.org/grpc"
+	"google.golang.org/protobuf/types/known/emptypb"
 )
 
 var (
@@ -43,6 +44,7 @@ func run() error {
 	http.HandleFunc("/token", h.exchangeToken)
 	http.HandleFunc("/userinfo", h.getUserinfo)
 	http.HandleFunc("/userinfo/sync", h.syncUserinfo)
+	http.HandleFunc("/clientcredential", h.getClientCredential)
 
 	return http.ListenAndServe(":"+lisPort, nil)
 }
@@ -111,3 +113,12 @@ func (h restHandler) syncUserinfo(w http.ResponseWriter, r *http.Request) {
 	}
 	json.NewEncoder(w).Encode(resp)
 }
+
+func (h restHandler) getClientCredential(w http.ResponseWriter, r *http.Request) {
+	resp, err := h.client.GetClientCredential(r.Context(), &emptypb.Empty{})
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	json.NewEncoder(w).Encode(resp)
+}