[**brk-client**](../README.md) *** [brk-client](../globals.md) / BrkClientOptions # Interface: BrkClientOptions Defined in: [Developer/brk/modules/brk-client/index.js:1491](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L1491) ## Properties ### baseUrl > **baseUrl**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:1492](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L1492) Base URL for the API *** ### browserCache? > `optional` **browserCache?**: `string` \| `boolean` Defined in: [Developer/brk/modules/brk-client/index.js:1494](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L1494) Enable browser Cache API with default name (true), custom name (string), or disable (false). No effect in Node.js. Default: true *** ### memCache? > `optional` **memCache?**: `number` \| `boolean` Defined in: [Developer/brk/modules/brk-client/index.js:1495](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L1495) In-memory parsed-response cache size (LRU). true/undefined → 1000, false/0 → disabled. Lets 304 responses skip the JSON parse entirely. Default: 1000 *** ### timeout? > `optional` **timeout?**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:1493](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L1493) Request timeout in milliseconds