diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..325ab99
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,9 @@
+kind: pipeline
+name: build_release
+
+steps:
+  - name: test and build
+    image: golang
+    commands:
+      - go test
+      - go build
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1d3ed4c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+config.yml
diff --git a/go.mod b/go.mod
index 2875366..748c316 100644
--- a/go.mod
+++ b/go.mod
@@ -4,5 +4,8 @@ go 1.12
 
 require (
 	git.trj.tw/golang/utils v0.0.0-20190225142552-b019626f0349
+	github.com/json-iterator/go v1.1.6
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.1 // indirect
 	gopkg.in/yaml.v2 v2.2.2
 )
diff --git a/go.sum b/go.sum
index e342763..555f5f1 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,12 @@
 git.trj.tw/golang/utils v0.0.0-20190225142552-b019626f0349 h1:V6ifeiJ3ExnjaUylTOz37n6z5uLwm6fjKjnztbTCaQI=
 git.trj.tw/golang/utils v0.0.0-20190225142552-b019626f0349/go.mod h1:yE+qbsUsijCTdwsaQRkPT1CXYk7ftMzXsCaaYx/0QI0=
+github.com/json-iterator/go v1.1.6 h1:MrUvLMLTMxbqFJ9kzlvat/rYZqZnW3u4wkLzWTaFwKs=
+github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
+github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/main.go b/main.go
index bb414a6..85c20d0 100644
--- a/main.go
+++ b/main.go
@@ -4,6 +4,7 @@ import (
 	"log"
 
 	"git.trj.tw/golang/go-ddns-client/module/config"
+	"git.trj.tw/golang/go-ddns-client/module/ddns"
 	"git.trj.tw/golang/go-ddns-client/module/option"
 )
 
@@ -19,4 +20,20 @@ func main() {
 	if err != nil {
 		log.Fatal(err)
 	}
+
+	data, err := ddns.GetDNSSetting()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	if len(data.V4) > 0 {
+		if err = ddns.SendRequest(true, data.V4); err != nil {
+			log.Fatal(err)
+		}
+	}
+	if len(data.V6) > 0 {
+		if err = ddns.SendRequest(false, data.V6); err != nil {
+			log.Fatal(err)
+		}
+	}
 }
diff --git a/module/config/config.go b/module/config/config.go
index a6d8887..6ac6489 100644
--- a/module/config/config.go
+++ b/module/config/config.go
@@ -71,4 +71,31 @@ func LoadConfig(p ...string) error {
 func GetConfig() *Config { return conf }
 
 // GetV4Data -
-func (p DomainData) GetV4Data() {}
+func (p DomainData) GetV4Data() DomainData {
+	domain := DomainData{}
+	domain.Name = p.Name
+	if len(p.Records) == 0 {
+		return domain
+	}
+	for _, it := range p.Records {
+		if it.Type == "A" {
+			domain.Records = append(domain.Records, it)
+		}
+	}
+	return domain
+}
+
+// GetV6Data -
+func (p DomainData) GetV6Data() DomainData {
+	domain := DomainData{}
+	domain.Name = p.Name
+	if len(p.Records) == 0 {
+		return domain
+	}
+	for _, it := range p.Records {
+		if it.Type == "AAAA" {
+			domain.Records = append(domain.Records, it)
+		}
+	}
+	return domain
+}
diff --git a/module/config/config_test.go b/module/config/config_test.go
new file mode 100644
index 0000000..d85cc6d
--- /dev/null
+++ b/module/config/config_test.go
@@ -0,0 +1,78 @@
+package config
+
+import (
+	"os"
+	"path"
+	"reflect"
+	"testing"
+)
+
+func TestLoadConfig(t *testing.T) {
+	wd, err := os.Getwd()
+	if err != nil {
+		t.Fatal(err)
+	}
+	p := path.Join(wd, "../..", "config.default.yml")
+
+	err = LoadConfig(p)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestGetConfig(t *testing.T) {
+	conf := GetConfig()
+	if conf == nil {
+		t.Fail()
+	}
+}
+
+func TestDomainData_GetV6Data(t *testing.T) {
+	type fields struct {
+		Name    string
+		Records []RecordData
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		want   DomainData
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := DomainData{
+				Name:    tt.fields.Name,
+				Records: tt.fields.Records,
+			}
+			if got := p.GetV6Data(); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("DomainData.GetV6Data() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestDomainData_GetV4Data(t *testing.T) {
+	type fields struct {
+		Name    string
+		Records []RecordData
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		want   DomainData
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := DomainData{
+				Name:    tt.fields.Name,
+				Records: tt.fields.Records,
+			}
+			if got := p.GetV4Data(); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("DomainData.GetV4Data() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
diff --git a/module/ddns/ddns.go b/module/ddns/ddns.go
index a958bb9..6055560 100644
--- a/module/ddns/ddns.go
+++ b/module/ddns/ddns.go
@@ -2,24 +2,117 @@ package ddns
 
 import (
 	"errors"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"net/textproto"
+	"net/url"
+
+	"bytes"
 
 	"git.trj.tw/golang/go-ddns-client/module/config"
+	jsoniter "github.com/json-iterator/go"
 )
 
+var json = jsoniter.ConfigCompatibleWithStandardLibrary
+
 // Errors
 var (
 	ErrNoDomain = errors.New("No Domain Setting")
+	ErrAPIResp  = errors.New("api call not success")
 )
 
-// SendDNSSetting -
-func SendDNSSetting() error {
+// DNSSetting -
+type DNSSetting struct {
+	V4 []config.DomainData
+	V6 []config.DomainData
+}
+
+// GetDNSSetting -
+func GetDNSSetting() (DNSSetting, error) {
+	setting := DNSSetting{}
 	conf := config.GetConfig()
 	if len(conf.Domains) == 0 {
-		return ErrNoDomain
+		return setting, ErrNoDomain
 	}
+
+	v4Data := make([]config.DomainData, 0)
+	v6Data := make([]config.DomainData, 0)
+
+	for _, it := range conf.Domains {
+		v4 := it.GetV4Data()
+		if len(v4.Records) > 0 {
+			v4Data = append(v4Data, v4)
+		}
+
+		v6 := it.GetV6Data()
+		if len(v6.Records) > 0 {
+			v6Data = append(v6Data, v6)
+		}
+	}
+
+	setting.V4 = v4Data
+	setting.V6 = v6Data
+
+	return setting, nil
+}
+
+// SendRequest -
+func SendRequest(v4 bool, data []config.DomainData) error {
+	conf := config.GetConfig()
+	var baseURL string
+	if v4 {
+		baseURL = conf.URL.V4
+	} else {
+		baseURL = conf.URL.V6
+	}
+	token := conf.VerifyValue
+	if len(baseURL) == 0 || len(token) == 0 {
+		return errors.New("server setting error")
+	}
+
+	body := struct {
+		Domains []config.DomainData `json:"domains"`
+	}{}
+	body.Domains = data
+	byteData, err := json.Marshal(body)
+	if err != nil {
+		return err
+	}
+	log.Println("send data :: ", string(byteData))
+
+	apiURL, err := url.Parse(baseURL)
+	if err != nil {
+		return err
+	}
+	apiURL, err = apiURL.Parse("/api/ddns")
+	if err != nil {
+		return err
+	}
+
+	reader := bytes.NewReader(byteData)
+	req, err := http.NewRequest("POST", apiURL.String(), reader)
+	if err != nil {
+		return err
+	}
+
+	req.Header.Set(textproto.CanonicalMIMEHeaderKey("X-Mtfos-Key"), token)
+	req.Header.Set(textproto.CanonicalMIMEHeaderKey("Content-Type"), "application/json")
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	bodyByte, err := ioutil.ReadAll(resp.Body)
+	if err == nil {
+		log.Println("body ::: ", string(bodyByte))
+	}
+
+	if resp.StatusCode != 200 {
+		return ErrAPIResp
+	}
+
 	return nil
 }
-
-func parseConf(domains []config.DomainData) {
-
-}
diff --git a/module/ddns/ddns_test.go b/module/ddns/ddns_test.go
new file mode 100644
index 0000000..514a3c8
--- /dev/null
+++ b/module/ddns/ddns_test.go
@@ -0,0 +1,28 @@
+package ddns
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestGetDNSSetting(t *testing.T) {
+	tests := []struct {
+		name    string
+		want    DNSSetting
+		wantErr bool
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := GetDNSSetting()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GetDNSSetting() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("GetDNSSetting() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
diff --git a/module/option/option.go b/module/option/option.go
index e35b4dc..3a0699e 100644
--- a/module/option/option.go
+++ b/module/option/option.go
@@ -17,7 +17,6 @@ func RegOptions() {
 	flag.StringVar(&opts.Config, "config", "", "config file path - default: `pwd/config.yml`")
 	flag.StringVar(&opts.Config, "f", "", "config file path - default: `pwd/config.yml`")
 	flag.BoolVar(&opts.Help, "help", false, "show help")
-	flag.BoolVar(&opts.Once, "once", false, "run once")
 	flag.Parse()
 }
 
diff --git a/module/option/option_test.go b/module/option/option_test.go
new file mode 100644
index 0000000..b6c34f3
--- /dev/null
+++ b/module/option/option_test.go
@@ -0,0 +1,35 @@
+package option
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestRegOptions(t *testing.T) {
+	tests := []struct {
+		name string
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			RegOptions()
+		})
+	}
+}
+
+func TestGetOptions(t *testing.T) {
+	tests := []struct {
+		name string
+		want *Options
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := GetOptions(); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("GetOptions() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}