diff --git a/client/internal/http/object.go b/client/internal/http/object.go
index 4e44eac..39e84ab 100644
--- a/client/internal/http/object.go
+++ b/client/internal/http/object.go
@@ -53,7 +53,7 @@ func (s *ObjectService) ListByIDs(ctx *gin.Context) {
 	log := logger.WithField("HTTP", "Object.ListByIDs")
 
 	var req cdsapi.ObjectListByIDs
-	if err := ctx.ShouldBindJSON(&req); err != nil {
+	if err := ctx.ShouldBindQuery(&req); err != nil {
 		log.Warnf("binding body: %s", err.Error())
 		ctx.JSON(http.StatusBadRequest, Failed(errorcode.BadArgument, "missing argument or invalid argument"))
 		return