curl --request GET \
  --url https://api.yo-lead.com/v1/tickets/{ticketId}/history \
  --header 'X-YoLead-Key: <api-key>' \
  --header 'X-YoLead-Signature: <api-key>' \
  --header 'X-YoLead-Timestamp: <api-key>'

{
  "data": {
    "ticket": {
      "id": "64f000000000000000000003",
      "chatId": "64f000000000000000000002",
      "status": "active",
      "assigneeId": "64f000000000000000000001",
      "startedAt": "2026-05-08T11:00:00.000Z"
    },
    "messages": [
      {
        "id": "wamid.HBg...",
        "sentAt": "2026-05-08T11:01:00.000Z",
        "fromId": "15551234567",
        "direction": "incoming",
        "text": "Hello",
        "attachments": []
      }
    ],
    "nextChunkStartMessageId": "wamid.HBg..."
  }
}