diff --git a/main.go b/main.go
index ac9b6ef..54f969c 100644
--- a/main.go
+++ b/main.go
@@ -40,5 +40,9 @@ func main() {
 			return
 		}
 	}
+
+	invokeHandler := handler.NewInvokeHandler(fs)
+	e.POST("/invoke", invokeHandler.Handle)
+
 	e.Run(fmt.Sprintf(":%d", port))
 }
diff --git a/pkg/handler/invoke.go b/pkg/handler/invoke.go
new file mode 100644
index 0000000..3fc6ecd
--- /dev/null
+++ b/pkg/handler/invoke.go
@@ -0,0 +1,44 @@
+package handler
+
+import (
+	"cloud.google.com/go/firestore"
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"log/slog"
+	"time"
+)
+
+type CallInvoke struct {
+	fs *firestore.Client
+}
+
+func NewInvokeHandler(
+	fs *firestore.Client,
+) *CallInvoke {
+	return &CallInvoke{
+		fs: fs,
+	}
+}
+
+func (h *CallInvoke) Handle(c *gin.Context) {
+	// get time
+	timeVal := fmt.Sprintf("%2d:%2d", time.Now().Hour(), 0)
+	res := h.fs.Collection("users").Where("call_time", "==", timeVal).Documents(c)
+	if res == nil {
+		c.JSON(400, gin.H{"error": "no data"})
+		return
+	}
+	for {
+		doc, err := res.Next()
+		if err != nil {
+			break
+		}
+		userdata := doc.Data()
+		slog.Info("invoke call on user", slog.Any("data", userdata))
+
+		// vonage callを発火
+	}
+	c.JSON(200, gin.H{
+		"message": "success",
+	})
+}
diff --git a/pkg/model/user.go b/pkg/model/user.go
index 95a5dfc..3d7e65d 100644
--- a/pkg/model/user.go
+++ b/pkg/model/user.go
@@ -3,8 +3,8 @@ package model
 import "time"
 
 type User struct {
+	Target
 	LINEID  string    `firestore:"line_id"`
-	Target  Target    `firestore:"target"`
 	AddDate time.Time `firestore:"add_date"`
 }
 
diff --git a/sample/get-data.go b/sample/get-data.go
deleted file mode 100644
index d018d3b..0000000
--- a/sample/get-data.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package sample
-
-import (
-	"fmt"
-	"github.com/PuerkitoBio/goquery"
-	"net/http"
-	"strings"
-)
-
-type RankingData struct {
-	name  string
-	vote  string
-	image string
-}
-
-func getData() []RankingData {
-	targetPage := "https://gakumado.mynavi.jp/contests/mascot"
-	resp, err := http.Get(targetPage)
-	if err != nil {
-		fmt.Println("Error")
-	}
-	defer resp.Body.Close()
-	if resp.StatusCode > 200 {
-		fmt.Printf("Status Code: %d", resp.StatusCode)
-		return nil
-	}
-	doc, err := goquery.NewDocumentFromReader(resp.Body)
-	if err != nil {
-		fmt.Println("failed to load")
-		return nil
-	}
-	var result []RankingData
-	doc.Find(".voteRanking-list").Children().Slice(0, 5).Each(func(i int, selection *goquery.Selection) {
-		var newData RankingData
-		newData.name = selection.Find(".voteRanking-list_name").Contents().First().Text()
-		newData.name = strings.Replace(newData.name, "\n", "", -1)
-		newData.name = strings.Replace(newData.name, " ", "", -1)
-		newData.vote = selection.Find(".voteRanking-list_vote").Text()
-		newData.image = selection.Find(".voteRanking-list_img img").AttrOr("src", "")
-		result = append(result, newData)
-	})
-	return result
-}
diff --git a/sample/main.go b/sample/main.go
deleted file mode 100644
index 7b6d423..0000000
--- a/sample/main.go
+++ /dev/null
@@ -1,216 +0,0 @@
-package sample
-
-import (
-	"encoding/json"
-	"fmt"
-	"github.com/line/line-bot-sdk-go/v7/linebot"
-	"math/rand"
-	"os"
-	"strconv"
-	"time"
-)
-
-type LineInstance struct {
-	Token  string `json:"LineMessagingToken"`
-	Name   string `json:"name"`
-	Secret string `json:"LineSecret"`
-}
-
-func loadConfig(file string) []LineInstance {
-	configFile, err := os.ReadFile(file)
-	if err != nil {
-		fmt.Println("Error loading config")
-	}
-	var instances []LineInstance
-	err = json.Unmarshal(configFile, &instances)
-	if err != nil {
-		fmt.Println("Error on unmarshal")
-	}
-	return instances
-}
-
-func createRankingComponent(data RankingData, color string) linebot.FlexComponent {
-	return &linebot.BoxComponent{
-		Layout: linebot.FlexBoxLayoutTypeHorizontal,
-		Contents: []linebot.FlexComponent{
-			&linebot.BoxComponent{Layout: linebot.FlexBoxLayoutTypeVertical,
-				Contents: []linebot.FlexComponent{
-					&linebot.TextComponent{
-						Text:    data.vote,
-						Color:   "#ffffff",
-						Align:   linebot.FlexComponentAlignTypeCenter,
-						Gravity: linebot.FlexComponentGravityTypeCenter,
-					},
-				},
-				CornerRadius:    linebot.FlexComponentCornerRadiusTypeMd,
-				BackgroundColor: color,
-				JustifyContent:  linebot.FlexComponentJustifyContentTypeCenter,
-			},
-			&linebot.ImageComponent{
-				URL:         "https://gakumado.mynavi.jp" + data.image,
-				Size:        linebot.FlexImageSizeTypeXxs,
-				Align:       linebot.FlexComponentAlignTypeCenter,
-				AspectRatio: linebot.FlexImageAspectRatioType1to1,
-				AspectMode:  linebot.FlexImageAspectModeTypeCover,
-			},
-			&linebot.TextComponent{Text: data.name,
-				Gravity: linebot.FlexComponentGravityTypeCenter},
-		},
-	}
-}
-
-func createMessage(last int, image string, ranks []RankingData) *linebot.BubbleContainer {
-	var rankingList []linebot.FlexComponent
-
-	for i, r := range ranks {
-		var color string
-		switch i {
-		case 0:
-			color = "#e3c644"
-			break
-		case 1:
-			color = "#a3a39d"
-			break
-		case 2:
-			color = "#8f590d"
-			break
-		case 3:
-			color = "#45a7ed"
-			break
-		case 4:
-			color = "#38f2a8"
-			break
-		}
-		rankingList = append(rankingList, createRankingComponent(r, color))
-	}
-
-	fmt.Println(last)
-	if image == "" {
-		image = "https://i.postimg.cc/fyD6NZDf/190-20220331210838.png"
-	}
-	return &linebot.BubbleContainer{
-		Type: linebot.FlexContainerTypeBubble,
-		Body: &linebot.BoxComponent{
-			Type:   linebot.FlexComponentTypeBox,
-			Layout: linebot.FlexBoxLayoutTypeVertical,
-			Contents: []linebot.FlexComponent{
-				&linebot.TextComponent{Text: "ただいまの状況", Size: linebot.FlexTextSizeTypeLg, Weight: linebot.FlexTextWeightTypeBold, Align: linebot.FlexComponentAlignTypeCenter},
-				&linebot.BoxComponent{
-					Layout:   linebot.FlexBoxLayoutTypeVertical,
-					Contents: rankingList,
-				},
-				&linebot.ImageComponent{
-					URL:         image,
-					Size:        linebot.FlexImageSizeTypeFull,
-					AspectRatio: "20:13",
-					Margin:      linebot.FlexComponentMarginTypeSm,
-					AspectMode:  linebot.FlexImageAspectModeTypeFit,
-				},
-				&linebot.TextComponent{
-					Text:   "投票お願いもめ❤️",
-					Weight: linebot.FlexTextWeightTypeBold,
-					Size:   linebot.FlexTextSizeTypeXl,
-					Align:  linebot.FlexComponentAlignTypeCenter,
-				},
-				&linebot.TextComponent{
-					Text:   "残り" + strconv.Itoa(last) + "日",
-					Size:   linebot.FlexTextSizeTypeLg,
-					Align:  linebot.FlexComponentAlignTypeCenter,
-					Weight: linebot.FlexTextWeightTypeRegular,
-					Margin: linebot.FlexComponentMarginTypeXl,
-				},
-				&linebot.TextComponent{
-					Text:  "11/07まで",
-					Size:  linebot.FlexTextSizeTypeXxs,
-					Align: linebot.FlexComponentAlignTypeCenter,
-				},
-			},
-		},
-		Footer: &linebot.BoxComponent{
-			Layout: linebot.FlexBoxLayoutTypeVertical,
-			Contents: []linebot.FlexComponent{
-				&linebot.ButtonComponent{
-					Action: linebot.NewURIAction("モメポチ", "https://gakumado.mynavi.jp/contests/mascot/entries/124"),
-					Style:  linebot.FlexButtonStyleTypePrimary,
-				},
-			},
-		},
-	}
-}
-
-func executeSend(configFile string, last int, rankingData []RankingData) {
-	instances := loadConfig(configFile)
-	for _, instance := range instances {
-		client, err := linebot.New(instance.Secret, instance.Token)
-		if err != nil {
-			fmt.Print("Error1: ", instance.Name, err)
-		}
-		message := linebot.NewFlexMessage("投票してもめ～", createMessage(last, randomImage(), rankingData))
-		if _, err := client.BroadcastMessage(message).Do(); err != nil {
-			fmt.Println("Error2: ", instance.Name, err)
-		}
-	}
-}
-
-func randomImage() string {
-	images := []string{
-		"https://i.postimg.cc/fyD6NZDf/1.png",
-		"https://i.postimg.cc/59pWdFcD/131-20220225000909.png",
-		"https://i.postimg.cc/W3W8SVKY/IMG-0892.png",
-		"https://i.postimg.cc/Hnr2hK1Y/IMG-0894.png",
-		"https://i.postimg.cc/Xqt8S8nw/IMG-0896.png",
-		"https://i.postimg.cc/2SbsZcqf/IMG-0897.png",
-		"https://i.postimg.cc/wMjPT0KZ/IMG-0942.png",
-		"https://i.postimg.cc/d1BpYgfG/IMG-0946.png",
-		"https://i.postimg.cc/7ZFpM37J/126-20220227230130.png",
-		"https://i.postimg.cc/zfT4dySt/128-20220224181530.png",
-		"https://i.postimg.cc/Bb7z8H46/133-20220225182512.png",
-		"https://i.postimg.cc/RVq8ksLn/135-20220302165519.png",
-		"https://i.postimg.cc/FsqqNyTC/140-20220227224431.png",
-		"https://i.postimg.cc/NjHnMKVs/142-20220329140827.png",
-		"https://i.postimg.cc/Jn1YPPh0/143-20220301235859.png",
-		"https://i.postimg.cc/zfYcRJZn/145-20220331214243.png",
-		"https://i.postimg.cc/yNhrmws2/146-20220327204809.png",
-		"https://i.postimg.cc/rmQnbxdJ/147-20220327210927.png",
-		"https://i.postimg.cc/BbbYGbHG/148-20220302170534.png",
-		"https://i.postimg.cc/fT3223Mc/149-20220302195435.png",
-		"https://i.postimg.cc/Wzy9pVwq/150-20220302221403.png",
-		"https://i.postimg.cc/3JPLPKwP/166-20220331225146.png",
-		"https://i.postimg.cc/JhQPDZQL/167-20220329170258.png",
-		"https://i.postimg.cc/SxCZ4w2j/175-20220329161436.png",
-		"https://i.postimg.cc/RFVGchPn/180-20220331174313.png",
-		"https://i.postimg.cc/N0tdjpmD/181-20220331180053.png",
-		"https://i.postimg.cc/ncP8Mbhk/192-20220331221207.png",
-	}
-	rand.Seed(time.Now().Unix())
-	return images[rand.Int()%len(images)]
-}
-
-func sendKamomeReminder(configFile string) {
-	ranking := getData()
-	const format = "2006-01-02 15:04:05 (MST)"
-	limit, _ := time.Parse(format, "2022-11-07 23:00:00 (JST)")
-	sub := limit.Sub(time.Now())
-	remaining := int(sub.Hours()/24 + 1)
-	if remaining > 0 {
-		executeSend(configFile, remaining, ranking)
-	}
-}
-
-func sendSimpleTextMessage(configFile string, msg string) {
-	instances := loadConfig(configFile)
-	for _, instance := range instances {
-		client, err := linebot.New(instance.Secret, instance.Token)
-		if err != nil {
-			fmt.Print("Error1: ", instance.Name, err)
-		}
-		message := linebot.NewTextMessage(msg)
-		if _, err := client.BroadcastMessage(message).Do(); err != nil {
-			fmt.Println("Error2: ", instance.Name, err)
-		}
-	}
-}
-
-func main() {
-	sendKamomeReminder(os.Args[1])
-}