# TransactionStatisticsBucketDto

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

One bucket of a transaction-statistics grouping.

## Fields
- `key` (string): The bucket key: the enum member name of the grouping this bucket belongs to. (nullable)
- `count` (integer(int64)): The number of matching transactions in the bucket.
- `totalAmount` (number(double)): The sum of the bucket's transaction totals.

## See also

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