[**brk-client**](../README.md)

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[brk-client](../globals.md) / DateSeriesEndpoint

# Interface: DateSeriesEndpoint\<T\>

Defined in: [Developer/brk/modules/brk-client/index.js:1431](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1431)

## Type Parameters

### T

`T`

## Properties

### fetch

> **fetch**: (`onUpdate?`) => `Promise`\<[`DateSeriesData`](../type-aliases/DateSeriesData.md)\<`T`\>\>

Defined in: [Developer/brk/modules/brk-client/index.js:1437](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1437)

Fetch all data

#### Parameters

##### onUpdate?

(`value`) => `void`

#### Returns

`Promise`\<[`DateSeriesData`](../type-aliases/DateSeriesData.md)\<`T`\>\>

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### fetchCsv

> **fetchCsv**: () => `Promise`\<`string`\>

Defined in: [Developer/brk/modules/brk-client/index.js:1438](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1438)

Fetch all data as CSV

#### Returns

`Promise`\<`string`\>

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### first

> **first**: (`n`) => [`DateRangeBuilder`](DateRangeBuilder.md)\<`T`\>

Defined in: [Developer/brk/modules/brk-client/index.js:1434](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1434)

Get first n items

#### Parameters

##### n

`number`

#### Returns

[`DateRangeBuilder`](DateRangeBuilder.md)\<`T`\>

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### get

> **get**: (`index`) => [`DateSingleItemBuilder`](DateSingleItemBuilder.md)\<`T`\>

Defined in: [Developer/brk/modules/brk-client/index.js:1432](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1432)

Get single item at index or Date

#### Parameters

##### index

`number` \| `Date`

#### Returns

[`DateSingleItemBuilder`](DateSingleItemBuilder.md)\<`T`\>

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### last

> **last**: (`n`) => [`DateRangeBuilder`](DateRangeBuilder.md)\<`T`\>

Defined in: [Developer/brk/modules/brk-client/index.js:1435](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1435)

Get last n items

#### Parameters

##### n

`number`

#### Returns

[`DateRangeBuilder`](DateRangeBuilder.md)\<`T`\>

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### path

> **path**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:1440](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1440)

The endpoint path

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### skip

> **skip**: (`n`) => [`DateSkippedBuilder`](DateSkippedBuilder.md)\<`T`\>

Defined in: [Developer/brk/modules/brk-client/index.js:1436](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1436)

Skip first n items, chain with take()

#### Parameters

##### n

`number`

#### Returns

[`DateSkippedBuilder`](DateSkippedBuilder.md)\<`T`\>

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### slice

> **slice**: (`start?`, `end?`) => [`DateRangeBuilder`](DateRangeBuilder.md)\<`T`\>

Defined in: [Developer/brk/modules/brk-client/index.js:1433](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1433)

Slice by index or Date

#### Parameters

##### start?

`number` \| `Date`

##### end?

`number` \| `Date`

#### Returns

[`DateRangeBuilder`](DateRangeBuilder.md)\<`T`\>

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### then

> **then**: [`DateThenable`](../type-aliases/DateThenable.md)\<`T`\>

Defined in: [Developer/brk/modules/brk-client/index.js:1439](https://github.com/bitcoinresearchkit/brk/blob/c76b149ef9f4e0092fec3c6aef562bc4dddd8122/modules/brk-client/index.js#L1439)

Thenable (await endpoint)