curl --request GET \
  --url https://api.veryfront.com/conversations/{id}/branches/{messageId} \
  --header 'Authorization: Bearer <token>'

[
  {
    "id": "<string>",
    "conversationId": "<string>",
    "seq": 123,
    "role": "<string>",
    "parts": [
      {}
    ],
    "status": "<string>",
    "createdAt": "<string>",
    "parentId": "<string>",
    "createdBy": "<string>",
    "model": "<string>",
    "tokenUsage": null,
    "finishReason": "<string>",
    "costCredits": "<string>",
    "editedAt": "<string>",
    "idempotencyKey": "<string>",
    "metadata": null,
    "updatedAt": "<string>"
  }
]