WebhookInput - gigstack API

Unknown top-level keys are rejected (400 validation_failed / unexpected_key) — body
validation runs in strict allowlist mode. team, livemode and owner are reserved
and injected by the auth middleware.

{ "url": "https://your-domain.com/webhooks/gigstack", "events": [ "payment.created", "payment.succeeded" ], "description": "Production webhook for payment events", "status": "active" }