[**brk-client**](../README.md) *** [brk-client](../globals.md) / CostBasisQuery # Interface: CostBasisQuery Defined in: [Developer/brk/modules/brk-client/index.js:334](https://github.com/bitcoinresearchkit/brk/blob/5bf06530ce84cd1829c2f934e5baded9c9125d45/modules/brk-client/index.js#L334) ## Properties ### bucket? > `optional` **bucket?**: [`CostBasisBucket`](../type-aliases/CostBasisBucket.md) Defined in: [Developer/brk/modules/brk-client/index.js:335](https://github.com/bitcoinresearchkit/brk/blob/5bf06530ce84cd1829c2f934e5baded9c9125d45/modules/brk-client/index.js#L335) Bucket type for aggregation. Default: raw (no aggregation). *** ### value? > `optional` **value?**: [`CostBasisValue`](../type-aliases/CostBasisValue.md) Defined in: [Developer/brk/modules/brk-client/index.js:336](https://github.com/bitcoinresearchkit/brk/blob/5bf06530ce84cd1829c2f934e5baded9c9125d45/modules/brk-client/index.js#L336) Value type to return. Default: supply.