Code Snippet

SSJS: Get SFMC Token & POST SFMC REST API

<script runat="server">
/*
Ref: https://developer.salesforce.com/docs/marketing/marketing-cloud/guide/ssjs_httpPost.html
Ref: https://developer.salesforce.com/docs/marketing/marketing-cloud/guide/validateEmail.html
*/
  
Platform.Load("Core","1");
try {
  /*=== (unsafe) Plain Text API Credentials ===*/
  var authurl = "https://mcxxxxxxxxxxxxxxxx.auth.marketingcloudapis.com/";
  var client_id = "xxxxxxxxxxxxxx";
  var client_secret = "xxxxxxxxxxxxxxxx";

  /*=== Get Token ===*/
  var gettoken = HTTP.Post(authurl+"v2/token", 'application/json', Stringify({"grant_type": "client_credentials","client_id": client_id,"client_secret": client_secret}));
  if (gettoken.StatusCode == 200) {
    var tokenresponseJSON = Platform.Function.ParseJSON(gettoken.Response[0]);
    var accessToken = tokenresponseJSON.access_token;
    var restUrl = tokenresponseJSON.rest_instance_url;
    //Write(accessToken+"<br><br>"); //token
  }
  else {
    throw new Error("Error fetching access token");
  }

  /*=== SFMC REST API ===*/
  var route = "address/v1/validateEmail";
  var payload = {"email": "testing@cameronrobert.com.au","validators": [ "SyntaxValidator", "MXValidator", "ListDetectiveValidator" ]};
  var headerNames = ["Authorization"];
  var headerValues = ["Bearer "+accessToken];
  var result = HTTP.Post(restUrl+route, contentType, Stringify(payload), headerNames, headerValues);
  if (result.StatusCode == 200) {
    var responseJSON = Platform.Function.ParseJSON(result.Response[0]);
    Write(Stringify(responseJSON)+"<br><br>"); //response
  }
  else {
    throw new Error("Error calling API");
  }

} //end try
catch(error) {
    Write('Message: '+ error);
}
</script>