Amazon Codecatalyst Filter Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-codecatalyst/refs/heads/main/json-structure/amazon-codecatalyst-filter-structure.json",
  "name": "Filter",
  "description": "Information about a filter used to limit results of a query.",
  "type": "object",
  "properties": {
    "key": {
      "allOf": [
        {
          "$ref": "#/components/schemas/String"
        },
        {
          "description": "A key that can be used to sort results."
        }
      ]
    },
    "values": {
      "allOf": [
        {
          "$ref": "#/components/schemas/StringList"
        },
        {
          "description": "The values of the key."
        }
      ]
    },
    "comparisonOperator": {
      "allOf": [
        {
          "$ref": "#/components/schemas/String"
        },
        {
          "description": "The operator used to compare the fields."
        }
      ]
    }
  },
  "required": [
    "key",
    "values"
  ]
}