Automated: Run Automation in SFMC

Automated way to run any Automation in marketing Cloud?

<script runat="server">

    Platform.Load("Core", "1");

    try {

        var automationCustomerKey = "[Customer Key Goes Here]";

        // Function to retrieve access token

        function getAccessToken() {

            var tokenUrl = 'https://12234.auth.marketingcloudapis.com/v2/token';

            var contentType = 'application/json';

            var tokenPayload = {

                "grant_type": "client_credentials",

                "client_id": "your_client_id",

                "client_secret": "your_client_secret",

                "account_id": "your_account_id"

            };

            var tokenResponse = HTTP.Post(tokenUrl, contentType, Stringify(tokenPayload));

            var tokenStatusCode = tokenResponse.StatusCode;

            var tokenObj = Platform.Function.ParseJSON(tokenResponse.Response + '');

            if (tokenStatusCode === 200 && tokenObj && tokenObj.access_token) {

                return tokenObj.access_token;

            } else {

                throw "Failed to obtain access token.";

            }

        }

        var rr = Platform.Function.CreateObject("RetrieveRequest");

        Platform.Function.SetObjectProperty(rr, "ObjectType", "Automation");

        Platform.Function.AddObjectArrayItem(rr, "Properties", "ProgramID");

        Platform.Function.AddObjectArrayItem(rr, "Properties", "CustomerKey");

        Platform.Function.AddObjectArrayItem(rr, "Properties", "Status");

        var sfp = Platform.Function.CreateObject("SimpleFilterPart");

        Platform.Function.SetObjectProperty(sfp, "Property", "CustomerKey");

        Platform.Function.SetObjectProperty(sfp, "SimpleOperator", "equals");

        Platform.Function.AddObjectArrayItem(sfp, "Value", automationCustomerKey);

        Platform.Function.SetObjectProperty(rr, "Filter", sfp);

        var retrieveStatus = [0, 0, 0];

        var automationResultSet = Platform.Function.InvokeRetrieve(rr, retrieveStatus);

        if (automationResultSet && automationResultSet.length > 0) {

            var ObjectID = automationResultSet[0]["ObjectID"];

            var Status = automationResultSet[0]["Status"];

            if (ObjectID != "null") {

                /*

                Code Status

                -1   Error

                 0   BuildingError

                 1   Building

                 2   Ready

                 3   Running

                 4   Paused

                 5   Stopped

                 6   Scheduled

                 7   Awaiting Trigger

                 8   InactiveTrigger

                */

                if (Status == 2) {

                    var accessToken = getAccessToken();

                    var authorizationHeader = 'Bearer ' + accessToken;

                    var content = [0];

                    var postResponse = Platform.Function.HTTPPost(

                        'https://{Subdomain}.rest.marketingcloudapis.com/automation/v1/automations/key:{Automation External key}/actions/runallonce',

                        'application/json',

                        '',

                        ['Authorization'],

                        [authorizationHeader],

                        content

                    );

                    Platform.Response.Write(content[0]);

                } else {

                    // Automation is already running

                }

            } else {

                // Automation not found

            }

        } else {

            // No automation result found

        }

    } catch (ex) {

        Platform.Response.Write("Error message: " + ex);

    }

</script>