November 3, 2018
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Mastercard, a company that once warned that the risks of digital currency outweigh the benefits, has released two new blockchain APIs to promote collaboration and innovation in the digital exchange of value. Through its Mastercard Labs arm, Mastercard has indicated the API release is just the start.
Earlier this week, ProgrammableWeb reported that Amazon has released an In-App Purchasing API for applications and games developed for Mac and PC platforms. A Kindle Fire In-App Purchasing API has been available in the Amazon Mobile App SDK since early last year. Amazon has now announced that another tool will be made available for developers to monetize games and applications; Amazon Coins, a new virtual currency for Kindle Fire that will be launched in the U.S. this May.
Coinkite launches a new API to streamline the construction of cryptocurrency systems. Plus: Twitter acquires mobile payment infrastructure provider CardSpring.