[**brk-client**](../README.md) *** [brk-client](../globals.md) / SeriesSelection # Interface: SeriesSelection Defined in: [Developer/brk/modules/brk-client/index.js:899](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L899) ## Properties ### end? > `optional` **end?**: `number` \| `null` Defined in: [Developer/brk/modules/brk-client/index.js:903](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L903) Exclusive end: integer index, date (YYYY-MM-DD), or timestamp (ISO 8601). Negative integers count from end. Aliases: `to`, `t`, `e` *** ### format? > `optional` **format?**: [`Format`](../type-aliases/Format.md) Defined in: [Developer/brk/modules/brk-client/index.js:905](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L905) Format of the output *** ### index > **index**: [`Index`](../type-aliases/Index.md) Defined in: [Developer/brk/modules/brk-client/index.js:901](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L901) Index to query *** ### limit? > `optional` **limit?**: `number` \| `null` Defined in: [Developer/brk/modules/brk-client/index.js:904](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L904) Maximum number of values to return (ignored if `end` is set). Aliases: `count`, `c`, `l` *** ### series > **series**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:900](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L900) Requested series *** ### start? > `optional` **start?**: `number` \| `null` Defined in: [Developer/brk/modules/brk-client/index.js:902](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L902) Inclusive start: integer index, date (YYYY-MM-DD), or timestamp (ISO 8601). Negative integers count from end. Aliases: `from`, `f`, `s`