# ContractPerBillInvoice

A model the API reference uses in a request or a response. The operation pages link every field typed as this model here.

## Fields
- `billSubtotalAmount` (number(double)): (min 0)
- `taxAmount` (number(double)): (nullable, min 0)
- `totalAmount` (number(double)): (min 0)

## See also

- [All documentation](https://devportal.demo.winkpg.io/llms.txt): the machine-readable index of every public page on this site.