Webgl Academy : tutorial to learn WebGL dg/twitter-php MidnightLightning : Coinbase API via OAuth In working on connecting to the Coinbase API for automating Bitcoin merchant transactions, I ran into a few 'gotchas' that aren't well spelled out in their documentation, and worth noting if you're connecting to their API from scratch: Their documentation states "All requests use the application/json content type", and indeed if you send a malformed query to the API, the returned error tells you to double-check your JSON encoding. However, you don't need to use JSON for the request if you use the square-bracket syntax in the query variable names to indicate structure: POST https: Content-Type: application/json } or POST https: Content-Type: application/x-www-form-urlencoded button[name]=test&button[price_string]=1.23&button[price_currency_iso]=USD Both these queries work, and if you're using an HTTP library, likely the default Content-Type for a POST request will be set to application/x-www-form-urlencoded for you.
abraham/twitteroauth Accepting Bitcoin Payments with Coinbase - UltraCart Documentation - UltraCart Documentation What is Bitcoin? "Bitcoin is a peer-to-peer payment system and digital currency introduced as open source software in 2009 by pseudonymous developer Satoshi Nakamoto. It is a cryptocurrency, so-called because it uses cryptography to control the creation and transfer of money. Prerequisites for accepting Bitcoin UltraCart account operating in USD.Coinbase account (signup at )Use the UltraCart regular checkout Configuring Coinbase Once you have a Coinbase account it is easy to configure the UltraCart side. Scroll down the page to the Coinbase section which should look like this: Click on the button "Link Coinbase.com to UltraCart with OAuth2" as shown in the screen shot above. After logging in to Coinbase you will see a screen asking if it's OK for UltraCart to perform certain actions on your Coinbase account. Click the Authorize button. How the checkout works During the checkout process the customer will be prompted to select their form of payment as shown below.