A new endpoint is available to retrieve detailed billing information for a single posting account, including routed or transferred charges and the last four digits of any credit card associated with a payment. Required query parameter: hotel_id.

The response structure mirrors GET /reservations/{id}/bills. Notable fields in the transactions array:

• transferred_from – reservation ID or posting account ID from which a charge was transferred
• transferred_from_type – source type of the transferred charge; one of RESERVATION or POSTINGACCOUNT
• masked_card_number – last four digits of the credit card associated with the payment; empty if no credit card was used

Example response:

{
  "bills": [
    {
      "bill_number": 1,
      "id": 328402,
      "entity_id": 111111,
      "entity_type": "COMPANY",
      "entity_name": "Telstra",
      "invoice_number": "ROVER19608",
      "transactions": [
        {
          "amount": 350.0,
          "bill_id": 328402,
          "transferred_from": 11998899,
          "transferred_from_type": "POSTING_ACCOUNT",
          "charge_code": "2400",
          "charge_group": "Food and Beverage",
          "currency_code": "USD",
          "charge_code_type": "FNB",
          "date": "2025-02-21",
          "id": 533481,
          "parent_id": null,
          "payment_type": "CREDIT_CARD",
          "masked_card_number": "4242",
          "post_stay": false,
          "reference_number": "191919",
          "reference_text": "This is a reference text 191919"
        }
      ]
    }
  ]
}