[**brk-client**](../README.md) *** [brk-client](../globals.md) / CostBasisQuery # Interface: CostBasisQuery Defined in: [Developer/brk/modules/brk-client/index.js:353](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L353) ## Properties ### bucket? > `optional` **bucket?**: [`CostBasisBucket`](../type-aliases/CostBasisBucket.md) Defined in: [Developer/brk/modules/brk-client/index.js:354](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L354) 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:355](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L355) Value type to return. Default: supply.