GraphQL Query for USDT transaction greater than 2 million

parameters.json

{"token":"0xdac17f958d2ee523a2206206994597c13d831ec7",
  "from":"2020-07-23T01:00:00Z",
  "till":"2020-07-23T01:10:00Z",
  "limit":10,
  "network":"ethereum",
  "amount":2000000
}

USDT_Transactions.graphql

query ($network: EthereumNetwork!, $token: String!, $limit: Int!, 
  $from: ISO8601DateTime, $till: ISO8601DateTime, $amount: Float!) {
  ethereum(network: $network) {
    transfers(options: {desc: "block.timestamp.time", limit: $limit}, 
      amount: {gt: $amount}, time: {since: $from, till: $till}, 
      currency: {is: $token}) {
      block {
        timestamp {
          time(format: "%Y-%m-%d %H:%M:%S")
        }
        height
      }
      sender {
        address
        annotation
      }
      receiver {
        address
        annotation
      }
      transaction {
        hash
      }
      amount
      currency {
        symbol
      }
      external
    }
  }
}