Manage Bitcoin with the Coinbase API

By  on  

One of my biggest recent regrets was not pouring money into bitcoin when Kim Dotcom said we should; this was approximately 18 months ago when the bitcoin value was $170.  Today bitcoin value has topped $1000 which is why I'm kicking myself so hard.  I buy my bitcoin through Coinbase, a very user friendly, reliably vendor that makes bitcoin seem less scary to anyone that doesn't know the blockchain up and down.

In the past I've detailed a few ways to get the bitcoin value at any given time.  I wanted to write a short post bringing to light that Coinbase also has an awesome API for buying, selling, sending, and managing bitcoin via Node.js:

var Client = require('coinbase').Client;

// API capabilities for your account must be enabled
// within the Coinbase account settings
var client = new Client({
    'apiKey': '#####',
    'apiSecret': '#####'
});

// Get accounts and their bitcoin balance
client.getAccounts({}, (err, accounts) => {
  accounts.forEach(account => {
      console.log(`${account.name}: ${account.balance.amount} ${account.balance.currency}`);
      // My Wallet: 12.03 BTC
  });
});

// Get the current bitcoin buy price:
client.getBuyPrice({'currencyPair': 'BTC-USD'}, (err, info) => {
  console.log(`Buy Price: ${info.data.amount}`);
});

// Selling bitcoin
account.sell({ amount: "1", currency: "BTC" }, (err, transaction) => {
  console.log(`Transaction ID is: ${transaction.id}`);
});

// Sending bitcoin
account.requestMoney({
  "to": "someuser@outthere.com",
  "amount": "1.001",
  "currency": "BTC",
  "description": "This is payment for ...."
}, (err, transaction) => {
  console.log(`Transaction ID is: ${transaction.id}`);
});

There are a lot of cryptic sites out there for bitcoin and alt-coin trading; most of them are probably legit but I guess I enjoy the piece of mind provided by a professional site with lots of awesome tools and loads of security features.  The fact that Coinbase also provides an excellent API is another reason I'm sticking with them.

Kim Dotcom recently said he sees bitcoin at the $2000 level by the end of 2017 and $10000 by the end of 2020.  That would be ... mental.  Anyways, I get asked who I use quite a bit and, as you can see, I really love Coinbase.  Happy mining!

Recent Features

  • By
    Being a Dev Dad

    I get asked loads of questions every day but I'm always surprised that they're rarely questions about code or even tech -- many of the questions I get are more about non-dev stuff like what my office is like, what software I use, and oftentimes...

  • By
    Facebook Open Graph META Tags

    It's no secret that Facebook has become a major traffic driver for all types of websites.  Nowadays even large corporations steer consumers toward their Facebook pages instead of the corporate websites directly.  And of course there are Facebook "Like" and "Recommend" widgets on every website.  One...

Incredible Demos

  • By
    Vertically Centering with Flexbox

    Vertically centering sibling child contents is a task we've long needed on the web but has always seemed way more difficult than it should be.  We initially used tables to accomplish the task, then moved on to CSS and JavaScript tricks because table layout was horribly...

  • By
    MooTools ASCII Art

    I didn't realize that I truly was a nerd until I could admit to myself that ASCII art was better than the pieces Picasso, Monet, or Van Gogh could create.  ASCII art is unmatched in its beauty, simplicity, and ... OK, well, I'm being ridiculous;  ASCII...

Discussion

  1. Anonymous

    well those predictions were exceeded quite a bit this week! hope you still have those 12btc and i wish i jumped on the band wagon prior to this week.

    thanks for code samples !

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!