WinkDex is an index for the Bitcoin market, offering real time conversion rates from US Dollars to BitCoin. Their RESTful API allows developers to query their price index at any time to return amounts and timestamps to track change. After agreeing to their terms of service, and identifying an application by sharing a user agent name, no authentication is currently required to use the WinkDex API.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.