# CancelBillingRunInput

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

Input DTO for cancelling a billing run. Carries the optional operator-supplied cancellation
reason in the request body rather than the query string, so the free-text note is not captured
by ingress/access logs, proxies, or APM in this PCI-scoped system.

## Fields
- `reason` (string): Optional free-text reason recorded on the run for cancellation attribution. Bounded by  `MaxCancelReasonLength`; leave null or blank when no note  is needed. (nullable, max length 512)

## See also

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