diff --git a/handlers/api_modifiers.go b/handlers/api_modifiers.go
index 5ac8282..e797717 100644
--- a/handlers/api_modifiers.go
+++ b/handlers/api_modifiers.go
@@ -1 +1,64 @@
 package handlers
+
+// TODO: this is a work in progress.
+// Needs codegen to populate the rqm and rsm structs from available modifiers in ladder/proxychain/*modifers/*.go
+
+import (
+	"ladder/proxychain/responsemodifiers/api"
+)
+
+type ModifiersAPIResponse struct {
+	Success bool      `json:"success"`
+	Error   api.Error `json:"error"`
+	Result  Modifiers `json:"result"`
+}
+
+type Modifiers struct {
+	RequestModifiers  []Modifier `json:"requestmodifiers"`
+	ResponseModifiers []Modifier `json:"responsemodifiers"`
+}
+
+type Modifier struct {
+	Name        string  `json:"name"`
+	Description string  `json:"description"`
+	Params      []Param `json:"params"`
+}
+
+type Param struct {
+	Name string `json:"name"`
+	Type string `json:"type"`
+}
+
+func init() {
+
+	rqm := []Modifier{}
+
+	// ========= loop
+	rqm = append(rqm, Modifier{
+		Name:        "codegen_name",
+		Description: "codegen_description",
+		Params: []Param{
+			{Name: "codegen_name1", Type: "codegen_type1"},
+			{Name: "codegen_name2", Type: "codegen_type2"},
+		},
+	})
+	// ========= loop end
+
+	rsm := []Modifier{}
+
+	// ========= loop
+	rsm = append(rsm, Modifier{
+		Name:        "codegen_name",
+		Description: "codegen_description",
+		Params: []Param{
+			{Name: "codegen_name1", Type: "codegen_type1"},
+			{Name: "codegen_name2", Type: "codegen_type2"},
+		},
+	})
+	// ========= loop end
+
+	m := &ModifiersAPIResponse{Success: true}
+	m.Result.RequestModifiers = rqm
+	m.Result.ResponseModifiers = rsm
+
+}
diff --git a/proxychain/requestmodifiers/modify_query_params.go b/proxychain/requestmodifiers/modify_query_params.go
index ba817ac..afdad39 100644
--- a/proxychain/requestmodifiers/modify_query_params.go
+++ b/proxychain/requestmodifiers/modify_query_params.go
@@ -1,7 +1,7 @@
 package requestmodifiers
 
 import (
-	"fmt"
+	//"fmt"
 	"net/url"
 
 	"ladder/proxychain"
@@ -13,7 +13,7 @@ func ModifyQueryParams(key string, value string) proxychain.RequestModification
 	return func(chain *proxychain.ProxyChain) error {
 		q := chain.Request.URL.Query()
 		chain.Request.URL.RawQuery = modifyQueryParams(key, value, q)
-		fmt.Println(chain.Request.URL.String())
+		//fmt.Println(chain.Request.URL.String())
 		return nil
 	}
 }