curl --request GET \
  --url https://api.treasuryprime.com/account/{account_id}/pending_transaction \
  --header 'Authorization: Basic <encoded-value>'

{
  "data": [
    {
      "account_id": "acct_1029384756",
      "ach_id": "ach_1234567",
      "amount": "1975.00",
      "balance": "256147.27",
      "billpay_payment_id": null,
      "book_id": null,
      "card_id": null,
      "category": null,
      "check_id": null,
      "check_number": null,
      "date": "2017-11-27",
      "desc": "EXT-XFER Sq. Nbr.: 123456",
      "extended_timestamp": "2017-11-27T01:02:03Z",
      "extended_timestamp_precise": "2017-11-27T01:02:03.300Z",
      "fednow_id": null,
      "incoming_ach_id": null,
      "incoming_wire_id": null,
      "issued_check_id": null,
      "network_transfer_id": null,
      "related_transfer_ids": [],
      "summary": "ACME CORP VENDOR PMT",
      "trace_id": null,
      "type": "deposit",
      "type_source": null,
      "wire_id": null
    }
  ]
}