iMessage

const res = await contiguity.imessage.send({
  to: "+1234567890",
  message: "Hello via iMessage!",
  // from: "+15555555555",
  fallback: { 
    when: ["imessage_unsupported", "imessage_fails"], 
    from: "+15555555555" 
  },
  attachments: ["https://example.com/image.png"]
});

const res = await contiguity.imessage.send({
  to: "+1234567890",
  message: "Hello from your app!"
});

const res = await contiguity.imessage.get("msg_...");

const res = await contiguity.imessage.history({
  to: "+1234567890",
  from: "+15555555555",
  limit: 20   // optional
});

await contiguity.imessage.react("add", {
  tapback: "love",
  message_id: "msg_..."
});
// Or: to + from + message
await contiguity.imessage.react("remove", { tapback: "thumbsup", to: "+1234567890", from: "+15555555555", message: "Hello" });

await contiguity.imessage.read({ to: "+1234567890", from: "+15555555555" });

const res = await contiguity.imessage.availability({ to: "+1234567890" });

const res = await contiguity.imessage.typing({
  to: "+1234567890", 
  action: "start"
});

const res = await contiguity.imessage.typing({
  to: "+1234567890", 
  action: "stop"
});