以您的
名义发送，在允许的 地方。

// The sender surface is not on the SDK yet, so read it over HTTP with a key
// carrying the sms_management:read scope.
const res = await fetch(
  `https://eu1.platform.bird.com/v1/sms/senders/${senderId}/requirements`,
  { headers: { Authorization: `Bearer ${process.env.BIRD_API_KEY!}` } },
);
const { data: countries } = await res.json();

// Registration is decided per destination, so there is one row per country
// this sender can reach — never a single status for the sender itself.
const india = countries.find((c) => c.country_code === "IN");

// approved and not_required are the two statuses that satisfy a country.
// destination_enabled is a separate axis: a fully registered country still
// refuses the send while the workspace has it switched off.
if (india.status === "approved" && india.destination_enabled) {
  // safe to send from this sender ID to India
}