Submit cumulative meter records

curl --request PUT \
  --url https://api.flatpeak.com/meters/cumulative/epoch \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "location_id": "loc_641b90b758fb8e6293716e40",
  "device_id": "dev_65e6d8334c8d715963d99db3",
  "session_reference_id": "SESSION1234567890",
  "direction": "IMPORT",
  "tariff_rate": "IMPORT",
  "units": "WH",
  "data": [
    {
      "time": 1721991392,
      "value": 1553,
      "record_reference_id": "MET1234567890"
    }
  ]
}'

{
  "id": "bat_65e42b7827c0526548432b9f",
  "object": "meter_batch",
  "records_submitted": 18379,
  "records_accepted": 18378,
  "records_processed": 32,
  "failed_records": [
    {
      "record_num": 1,
      "record_reference_id": "MET1234567890",
      "error": "end_time must not be before start_time"
    }
  ],
  "time_created": "2023-11-07T05:31:56Z",
  "account_id": "acc_661677911f2197045e6cf1b1"
}