[**brk-client**](../README.md) *** [brk-client](../globals.md) / BrkClientOptions # Interface: BrkClientOptions Defined in: [Developer/brk/modules/brk-client/index.js:1380](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L1380) ## Properties ### baseUrl > **baseUrl**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:1381](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L1381) Base URL for the API *** ### browserCache? > `optional` **browserCache?**: `string` \| `boolean` Defined in: [Developer/brk/modules/brk-client/index.js:1383](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L1383) 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:1384](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L1384) 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:1382](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L1382) Request timeout in milliseconds