[**brk-client**](../README.md) *** [brk-client](../globals.md) / CostBasisQuery # Interface: CostBasisQuery Defined in: [Developer/brk/modules/brk-client/index.js:331](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L331) ## Properties ### bucket? > `optional` **bucket?**: [`CostBasisBucket`](../type-aliases/CostBasisBucket.md) Defined in: [Developer/brk/modules/brk-client/index.js:332](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L332) 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:333](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L333) Value type to return. Default: supply.