curl --request GET \
  --url https://api.example.com/threads/{thread_id}/history

[
  {
    "values": {},
    "checkpoint": {
      "checkpoint_id": "<string>",
      "thread_id": "<string>",
      "checkpoint_ns": ""
    },
    "next": [
      "<string>"
    ],
    "tasks": [
      {}
    ],
    "interrupts": [
      {}
    ],
    "metadata": {},
    "created_at": "2023-11-07T05:31:56Z",
    "parent_checkpoint": {
      "checkpoint_id": "<string>",
      "thread_id": "<string>",
      "checkpoint_ns": ""
    },
    "checkpoint_id": "<string>",
    "parent_checkpoint_id": "<string>"
  }
]