postToot.gs

function postToot(text) {
  host_instance = 'https://botsin.space'
  token = 'your-token-goes-here'
  
  var data = {
    'status': text,
    'visibility' : 'public'
  };
    
  var options = {
    'method' : 'post',
    'headers':{'Authorization':'Bearer ' + token},
    'contentType': 'application/json',
    'payload' : JSON.stringify(data)
  };
  
  var response = UrlFetchApp.fetch(host_instance + '/api/v1/statuses', options);
  Logger.log(response.getContentText());
}