# Booking updated Sent when a booking is updated. Endpoint: POST v1.booking.updated ## Header parameters: - `webhook-id` (string, required) Unique identifier for this webhook message. This ID is the same when a webhook is retried due to a previous failure. Use this for deduplication. - `webhook-timestamp` (string, required) Timestamp of when the webhook was sent, in seconds since epoch. Compare against your system time to prevent replay attacks. - `webhook-signature` (string, required) Base64-encoded HMAC-SHA256 signature for verifying the webhook authenticity. The signature is computed over: {webhook-id}.{webhook-timestamp}.{body}. ## Request fields (application/json): - `booking_id` (string, required) The unique identifier of the updated booking. - `host_id` (string, required) The unique identifier of the host (company) that owns the booking. - `experience_id` (string, required) The unique identifier of the experience this booking is for. - `event_id` (string, required) The unique identifier of the event this booking is for. ## Response 200 fields