一个本地号码。
一条真实的回复路径。

// A US long code is a `local` number: the type names the numbering plan's
// own category, and "long code" is not one of them.
const { data: page, error: searchError } = await bird.numbers.available
  .list({
    country_code: "US",
    number_type:  "local",
    capabilities: ["sms"],
  })
  .safe();
if (searchError) throw searchError;

const { data: order, error: orderError } = await bird.numbers.orders
  .create({ number: page.data[0].number })
  .safe();
if (orderError) throw orderError;

console.log(order.status, order.number_id); // → "completed" "nda_0ydh2yfw..."