curl -X PATCH 'https://api.mailofly.com/events/user.signup' \
  -H 'Authorization: Bearer mf_live_xxxxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "schema": {
      "first_name": "string",
      "plan": "string",
      "referral_code": "string"
    }
  }'

import { Mailofly } from "@mailofly/node";

const mailofly = new Mailofly("mf_live_xxxxxxxx");

const updated = await mailofly.events.update("user.signup", {
  schema: {
    first_name: "string",
    plan: "string",
    referral_code: "string"
  }
});

console.log("Updated signal:", updated.id);

{
  "object": "event",
  "id": "evt_4b219081-3a11-4821-b810-091827361821"
}