{
  "$schema": "https://json-structure.org/draft/2020-12/schema",
  "name": "MessageBatchList",
  "type": "object",
  "properties": {
    "data": {
      "type": "array"
    },
    "has_more": {
      "type": "boolean"
    },
    "first_id": {
      "type": "string"
    },
    "last_id": {
      "type": "string"
    }
  }
}