
Polygon.io is Now Massive
Polygon.io is now Massive.com. The rebrand reflects our focus on scale, reliability, and continued innovation. Your APIs, accounts, and integrations continue to work without interruption.
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Introducing
Jan 8, 2018
We are excited to announce a feature we have been working on for a couple months now: Consolidated cryptocurrency trade feed.
Massive.com aggregates the top crypto exchange trades into 1 feed with a standard format. This means you can have a view of the entire crypto market with 1 simple feed. Giving you the most accurate and up to date pricing across the entire market. Allowing you to see trends in the top exchanges before they happen in less active exchanges. Providing actionable insight for your crypto trading strategy.
This is the inital coverage as of now. We are in active development and are working to add more exchanges & symbols across as many regions as possible, to give the best insight on a global scope. Email us with any suggestions / requests.
const TRADE = { // Symbol pair: 'BTC-USD', // Price p: 16456.60, // Timestamp Unix ( ms ) t: 1342342342342, // Size s: 0.03234, // Conditions c: [2], // Exchange x: 3, // Received Timestamp r: 1234134124123 }
This is currently only available for premium subscribers. However we plan to offer a subscription for crypto only data at a very affordable price.
This is our first step into cryptocurrency data offerings. We are working on very innovative crypto products, if you are interesting in being a part of the Beta for these, please send an email to betaprogram@massive.com
We will be updating API docs in the coming days, but if you would like to try the feed now, use your current premium API key and connect to NATS cluster:
Hosts: - "crypto1.massive.com:30501" - "crypto2.massive.com:30502" - "crypto3.massive.com:30503" Channel: "T.*"
// Simple NodeJS example: // Connect to Massive NATS cluster: const nats = require('nats').connect({ servers: [ 'nats://crypto1.massive.com:30501', 'nats://crypto2.massive.com:30502', 'nats://crypto3.massive.com:30503' ], token: 'YOUR_API_KEY' }) // Listen for Trades: nats.subscribe('T.*', msg => { let trade = JSON.parse( msg ) console.log( '@ ', trade.pair,'\t', 'Exch: ', trade.x, '\t', 'Cond: ', trade.c, '\t', 'Price: '+trade.p, '\t\t', 'Size: '+trade.s, '\t' ) })
You should see something like this:


Quinton Pike
quintonpike
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