{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/WebhookSharedKeyResponse", "title": "WebhookSharedKeyResponse", "type": "object", "description": "Regenerated shared key for a webhook subscription.", "properties": { "shared_key": { "type": "string", "description": "New HMAC shared key for payload signature verification." } } }