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

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

# Interface: MetricEndpointBuilder\<T\>

Defined in: [Developer/brk/modules/brk-client/index.js:1030](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1030)

## Type Parameters

### T

`T`

## Properties

### fetch()

> **fetch**: (`onUpdate?`) => `Promise`\<[`MetricData`](MetricData.md)\<`T`\>\>

Defined in: [Developer/brk/modules/brk-client/index.js:1036](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1036)

Fetch all data

#### Parameters

##### onUpdate?

(`value`) => `void`

#### Returns

`Promise`\<[`MetricData`](MetricData.md)\<`T`\>\>

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### fetchCsv()

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

Defined in: [Developer/brk/modules/brk-client/index.js:1037](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1037)

Fetch all data as CSV

#### Returns

`Promise`\<`string`\>

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### first()

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

Defined in: [Developer/brk/modules/brk-client/index.js:1033](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1033)

Get first n items

#### Parameters

##### n

`number`

#### Returns

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

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### get()

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

Defined in: [Developer/brk/modules/brk-client/index.js:1031](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1031)

Get single item at index

#### Parameters

##### index

`number`

#### Returns

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

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### last()

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

Defined in: [Developer/brk/modules/brk-client/index.js:1034](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1034)

Get last n items

#### Parameters

##### n

`number`

#### Returns

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

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### path

> **path**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:1039](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1039)

The endpoint path

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### skip()

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

Defined in: [Developer/brk/modules/brk-client/index.js:1035](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1035)

Skip first n items, chain with take()

#### Parameters

##### n

`number`

#### Returns

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

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### slice()

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

Defined in: [Developer/brk/modules/brk-client/index.js:1032](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1032)

Slice like Array.slice

#### Parameters

##### start?

`number`

##### end?

`number`

#### Returns

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

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### then

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

Defined in: [Developer/brk/modules/brk-client/index.js:1038](https://github.com/bitcoinresearchkit/brk/blob/ba60b7e4f64e81cffbd4781566a0df0728014881/modules/brk-client/index.js#L1038)

Thenable (await endpoint)