[**brk-client**](../README.md) *** [brk-client](../globals.md) / CostBasisQuery # Interface: CostBasisQuery Defined in: [Developer/brk/modules/brk-client/index.js:254](https://github.com/bitcoinresearchkit/brk/blob/14d7adfdd525d3ec62b22ccc6dc641552e0d5ef0/modules/brk-client/index.js#L254) ## Properties ### bucket? > `optional` **bucket?**: [`CostBasisBucket`](../type-aliases/CostBasisBucket.md) Defined in: [Developer/brk/modules/brk-client/index.js:255](https://github.com/bitcoinresearchkit/brk/blob/14d7adfdd525d3ec62b22ccc6dc641552e0d5ef0/modules/brk-client/index.js#L255) 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:256](https://github.com/bitcoinresearchkit/brk/blob/14d7adfdd525d3ec62b22ccc6dc641552e0d5ef0/modules/brk-client/index.js#L256) Value type to return. Default: supply.