Subscription Webhook Field

Subscription Webhook Field

Subscription webhooks notify your app when a buyer's subscription changes.

Use this field when your software or hosted service needs to react to subscription lifecycle events, such as payment success, payment failure, cancellation, or access changes.

Webhook payloads are signed. Your app should verify the signature before trusting the event.

Do not enable webhooks unless your product has a server endpoint ready to receive them. If your product only checks access at runtime through the SDK, the webhook may not be necessary.

Pair this with Lyrinox license keys for subscription products.