您的品牌名称
显示在发送者字段中。

// "from" is your alphanumeric sender, not a number.
// Permitted per country; often pre-registered first, and never for the US,
// which delivers only from a number you hold.
const { data: message, error } = await bird.sms.send({
  from:     "Bird",
  to:       "+31612345678",
  text:     "Your verification code is 481920.",
  category: "authentication",
}).safe();
if (error) throw error;

// text reads back as "**REDACTED**": an authentication body is not retained.
console.log(message.status, message.text); // → "accepted" "**REDACTED**"