{
  "version": 1.0,
  "merge": {
    "pagination": {
      "DescribeKeywords": {
        "non_aggregate_keys": [
          "OriginationIdentity",
          "OriginationIdentityArn"
        ]
      },
      "DescribeOptedOutNumbers": {
        "non_aggregate_keys": [
          "OptOutListArn",
          "OptOutListName"
        ]
      },
      "ListPoolOriginationIdentities": {
        "non_aggregate_keys": [
          "PoolArn",
          "PoolId"
        ]
      }
    }
  }
}