d3fc-financial-feed

An API for fetching financial time-series data from different sources including GDAX.

Main D3FC package

Installing

npm install @d3fc/d3fc-financial-feed

API Reference

• GDAX

GDAX

import { feedGdax } from 'd3fc-financial-feed';

const gdax = feedGdax()
  .product('BTC-GBP');

gdax()
  .then(data => { console.log(data); });

// [
//   {
//     date: 2016-05-11T08:51:00.000Z,
//     open: 317.99,
//     high: 317.99,
//     low: 317.99,
//     close: 317.99,
//     volume: 0.24
//   },
//   ...
// ]

https://docs.gdax.com/#get-historic-rates

# fc.feedGdax()

Constructs a new GDAX feed.

# feedGdax()

Makes a request to the GDAX API, returns a Promise which resolves with data. Data returned from the API is mapped to an array of objects with numeric open, high, low, close and volume properties, and a Date instance date property.

# feedGdax.product([value])

If value is specified, sets the product id to the specified string and returns this feed instance. If value is not specified, returns the current product id, which defaults to "BTC-USD".

# feedGdax.start([value])

If value is specified, sets the start date to the specified Date object and returns this feed instance. If value is not specified, returns the current start date, which defaults to null.

# feedGdax.end([value])

If value is specified, sets the end date to the specified Date object and returns this feed instance. If value is not specified, returns the current end date, which defaults to null.

# feedGdax.granularity([value])

If value is specified, sets the granularity to the specified number of seconds and returns this feed instance. If value is not specified, returns the current granularity, which defaults to null.