QueryOutput

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "QueryOutput",
  "type": "object",
  "properties": {
    "Items": {
      "type": "array",
      "description": "An array of item attributes that match the query criteria"
    },
    "Count": {
      "type": "integer",
      "description": "The number of items in the response"
    },
    "ScannedCount": {
      "type": "integer",
      "description": "The number of items evaluated before any filter was applied"
    },
    "LastEvaluatedKey": {
      "type": "object",
      "description": "The primary key of the item where the operation stopped, inclusive of the previous result set. Use this value for ExclusiveStartKey in a new request to continue the query."
    }
  }
}