diff --git a/cloudRun.go b/cloudRun.go
new file mode 100644
index 0000000..fd642cc
--- /dev/null
+++ b/cloudRun.go
@@ -0,0 +1,34 @@
+package fj
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+)
+
+func CloudRun(cnf *Config, seed int) (map[string]float64, error) {
+	return googleCloudRun(cnf, seed)
+}
+
+func googleCloudRun(cnf *Config, seed int) (map[string]float64, error) {
+	url := fmt.Sprintf("%s?seed=%d", cnf.CloudURL, seed)
+
+	resp, err := http.Get(url)
+	if err != nil {
+		return nil, fmt.Errorf("error making GET request to %s: %v", url, err)
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("error reading response body: %v", err)
+	}
+
+	var data map[string]float64
+	if err := json.Unmarshal(body, &data); err != nil {
+		return nil, fmt.Errorf("error parsing response body: %v", err)
+	}
+
+	return data, nil
+}
diff --git a/config.go b/config.go
index 202fe98..bb6c34a 100644
--- a/config.go
+++ b/config.go
@@ -24,6 +24,7 @@ type Config struct {
 	InfilePath  string `toml:"InfilePath"`
 	OutfilePath string `toml:"OutfilePath"`
 	Jobs        int    `toml:"Jobs"`
+	CloudURL    string `toml:"http://localhost:8080"`
 }
 
 func GenerateConfig() {
diff --git a/run.go b/run.go
index b38cdc1..32a29ad 100644
--- a/run.go
+++ b/run.go
@@ -8,7 +8,7 @@ import (
 
 // Run は指定された設定とシードに基づいてコマンドを実行する
 func Run(cnf *Config, seed int) ([]byte, error) {
-	inputfile := fmt.Sprintf("%s%04d.txt", cnf.InfilePath, seed)
+	inputfile := fmt.Sprintf("%04d.txt", seed)
 	if _, err := os.Stat(inputfile); err != nil {
 		return []byte{}, fmt.Errorf("input file [%s] does not exist", inputfile)
 	}