diff --git a/provider/handler/processor.go b/provider/handler/processor.go
index 5c2ad12..6d9a2c4 100644
--- a/provider/handler/processor.go
+++ b/provider/handler/processor.go
@@ -16,6 +16,12 @@ const (
 	processorKey pkey = iota + 1
 )
 
+func FormatFn(fn config.ProcessFunc, opts ...param.Option) param.Option {
+	return Process(config.ProcessFunc(func(ctx context.Context, in config.Value, _ ...param.Option) (config.Value, error) {
+		return fn(ctx, in, opts...)
+	}))
+}
+
 func Process(fn config.Processor) param.Option {
 	return func(p param.Params) param.Params {
 		return param.With(p, processorKey, fn)
diff --git a/provider/handler/processor_test.go b/provider/handler/processor_test.go
index 8644b81..0a4f28e 100644
--- a/provider/handler/processor_test.go
+++ b/provider/handler/processor_test.go
@@ -3,12 +3,12 @@ package handler_test
 import (
 	"context"
 	"testing"
+	"time"
 
 	"gitoa.ru/go-4devs/config"
 	"gitoa.ru/go-4devs/config/definition/group"
 	"gitoa.ru/go-4devs/config/definition/option"
 	"gitoa.ru/go-4devs/config/definition/proto"
-	"gitoa.ru/go-4devs/config/param"
 	"gitoa.ru/go-4devs/config/processor/csv"
 	"gitoa.ru/go-4devs/config/provider/handler"
 	"gitoa.ru/go-4devs/config/provider/memory"
@@ -16,9 +16,11 @@ import (
 )
 
 var (
-	testKey  = []string{"test"}
-	testBool = []string{"group", "service", "bool"}
-	testInt  = []string{"group", "int"}
+	testKey    = []string{"test"}
+	testBool   = []string{"group", "service", "bool"}
+	testInt    = []string{"group", "int"}
+	testTime   = []string{"group", "time"}
+	testUint64 = []string{"uint64"}
 )
 
 func TestProcessor(t *testing.T) {
@@ -35,7 +37,7 @@ func TestProcessor(t *testing.T) {
 	var tdata []string
 
 	require.NoError(t, tval.Unmarshal(&tdata))
-	require.Equal(t, []string{"test1", "test2"}, tdata)
+	require.Equal(t, []string{"test1", "test2 data", "test3"}, tdata)
 
 	bval, berr := prov.Value(ctx, testBool...)
 	require.NoError(t, berr)
@@ -51,7 +53,23 @@ func TestProcessor(t *testing.T) {
 	var idata []int
 
 	require.NoError(t, ival.Unmarshal(&idata))
-	require.Equal(t, []int{42, 0, 1}, idata)
+	require.Equal(t, []int{-42, 0, 42}, idata)
+
+	tival, tierr := prov.Value(ctx, testTime...)
+	require.NoError(t, tierr)
+
+	var tidata []time.Time
+
+	require.NoError(t, tival.Unmarshal(&tidata))
+	require.Equal(t, []time.Time{time.Date(2006, time.January, 2, 15, 4, 5, 0, time.UTC)}, tidata)
+
+	uval, uerr := prov.Value(ctx, testUint64...)
+	require.NoError(t, uerr)
+
+	var udata []uint64
+
+	require.NoError(t, uval.Unmarshal(&udata))
+	require.Equal(t, []uint64{42}, udata)
 }
 
 func testVariables(t *testing.T) config.Variables {
@@ -60,7 +78,7 @@ func testVariables(t *testing.T) config.Variables {
 	vars := config.NewVars(
 		option.String("test", "test",
 			option.Slice,
-			option.Default("test1,test2"),
+			option.Default("test1,\"test2 data\",test3"),
 			handler.Process(config.ProcessFunc(csv.Csv)),
 		),
 		group.New("group", "group",
@@ -68,18 +86,24 @@ func testVariables(t *testing.T) config.Variables {
 				option.Bool("bool", "bool",
 					option.Slice,
 					option.Default("true|false|true"),
-					handler.Process(config.ProcessFunc(func(ctx context.Context, in config.Value, _ ...param.Option) (config.Value, error) {
-						return csv.Csv(ctx, in, csv.WithBool, csv.WithDelimiter('|'))
-					})),
+					handler.FormatFn(csv.Csv, csv.WithBool, csv.WithDelimiter('|')),
 				),
 			),
 			option.Int("int", "int",
 				option.Slice,
-				option.Default("42,0,1"),
-				handler.Process(config.ProcessFunc(func(ctx context.Context, in config.Value, _ ...param.Option) (config.Value, error) {
-					return csv.Csv(ctx, in, csv.WithInt)
-				})),
+				option.Default("-42,0,42"),
+				handler.FormatFn(csv.Csv, csv.WithInt),
 			),
+			option.Time("time", "time",
+				option.Slice,
+				option.Default("2006-01-02T15:04:05Z"),
+				handler.FormatFn(csv.Csv, csv.WithTime),
+			),
+		),
+		option.Uint64("uint64", "uint64",
+			option.Slice,
+			option.Default("42"),
+			handler.FormatFn(csv.Csv, csv.WithUint64),
 		),
 	)