Webhooks: Blocks

{
  "reslyAccountId": "acme-holidays",
  "reslyWebhookType": "block",
  "blockId": "blk_8f3a21c9e7b0",
  "startDate": "2026-10-03",
  "endDate": "2026-10-07",
  "roomId": "ocean-view-12",
  "description": "Bathroom waterproofing",
  "notes": "Trades booked 9am–3pm. Keep balcony clear.",
  "status": "confirmed"
}