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

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

# Interface: DataRangeFormat

Defined in: [Developer/brk/modules/brk-client/index.js:235](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L235)

## Properties

### end?

> `optional` **end**: `number` \| `null`

Defined in: [Developer/brk/modules/brk-client/index.js:237](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L237)

Exclusive ending index, if negative counts from end

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### format?

> `optional` **format**: [`Format`](../type-aliases/Format.md)

Defined in: [Developer/brk/modules/brk-client/index.js:239](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L239)

Format of the output

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### limit?

> `optional` **limit**: `number` \| `null`

Defined in: [Developer/brk/modules/brk-client/index.js:238](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L238)

Maximum number of values to return (ignored if `end` is set)

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### start?

> `optional` **start**: `number` \| `null`

Defined in: [Developer/brk/modules/brk-client/index.js:236](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L236)

Inclusive starting index, if negative counts from end