Webhooks Guide

Overview

Webhooks allow you to receive real-time notifications when specific events occur in your Hubby eSIM integration.

Authentication

Webhook requests include an x-api-key header with your configured API key for verification.

Events

Promo Code Redemption

Triggered when a customer successfully redeems a promo code.

Payload:

{
  "promocode": "PROMOCODEID",
  "booking_id": "booking_id_example", 
  "redeemed_at": "2026-01-03"
}