[**brk-client**](../README.md) *** [brk-client](../globals.md) / BrkClientOptions # Interface: BrkClientOptions Defined in: [Developer/brk/modules/brk-client/index.js:1468](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L1468) ## Properties ### baseUrl > **baseUrl**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:1469](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L1469) Base URL for the API *** ### browserCache? > `optional` **browserCache?**: `string` \| `boolean` Defined in: [Developer/brk/modules/brk-client/index.js:1471](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L1471) 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:1472](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L1472) 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:1470](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L1470) Request timeout in milliseconds