go get -u github.com/tencentcloud/tencentcloud-sdk-go-intl-en

package main

import (
   "fmt"
   cloud "github.com/tencentcloud/tencentcloud-sdk-go-intl-en/tencentcloud/common"
   "github.com/tencentcloud/tencentcloud-sdk-go-intl-en/tencentcloud/common/profile"
   faceid "github.com/tencentcloud/tencentcloud-sdk-go-intl-en/tencentcloud/faceid/v20180301"
)

func main() {
   // Instantiate a client configuration object. You can specify the timeout period and other configuration items
   prof := profile.NewClientProfile()
   prof.HttpProfile.ReqTimeout = 60
   // TODO replace the SecretId and SecretKey string with the API SecretId and SecretKey
   credential := cloud.NewCredential("SecretId", "SecretKey")
   // Instantiate the client object of the requested faceid
   FaceIdClient, _ := faceid.NewClient(credential, "ap-singapore", prof)

   // Instantiate the request object and provide necessary parameters
   request := faceid.NewGetFaceIdTokenIntlRequest()
   var SecureLevel = "4"
   request.SecureLevel = &SecureLevel
   // Call the Tencent Cloud API through FaceIdClient
   response, _ := FaceIdClient.GetFaceIdTokenIntl(request)
   // Process the Tencent Cloud API response
   fmt.Println("response: ", *response.Response.SdkToken)
}