Add Audience

import { Resend } from 'resend';

const resend = new Resend('re_123456789');

resend.audiences.create({ name: 'Registered Users' });

{
  "object": "audience",
  "id": "78261eea-8f8b-4381-83c6-79fa7120f1cf",
  "name": "Registered Users"
}