import { Resend } from 'resend';

const resend = new Resend('re_xxxxxxxxx');

const { data, error } = await resend.inboxes.drafts.send({
  inboxId: 'b3e2b2b6-3f0e-4c8e-9ad3-2f43a1e2c7f1',
  draftId: 'c3a1e8b4-2d5f-4a7c-9e10-6b8d7f5a4c32',
});

curl -X POST 'https://api.resend.com/inboxes/b3e2b2b6-3f0e-4c8e-9ad3-2f43a1e2c7f1/drafts/c3a1e8b4-2d5f-4a7c-9e10-6b8d7f5a4c32/send' \
     -H 'Authorization: Bearer re_xxxxxxxxx'

resend inboxes drafts send \
  --inbox_id b3e2b2b6-3f0e-4c8e-9ad3-2f43a1e2c7f1 \
  --draft_id c3a1e8b4-2d5f-4a7c-9e10-6b8d7f5a4c32

{
  "object": "inbox_draft",
  "id": "c3a1e8b4-2d5f-4a7c-9e10-6b8d7f5a4c32",
  "thread_id": "4d8e2a1c-9b3f-4c6d-8a21-3e5f7c9c0d12",
  "email_id": "6a0c8e58-3d9e-4f7a-8b14-2e3f4a5b6c71"
}