Band Protocol will help create a common standard enabling blockchain applications to easily leverage APIs and data.
The $7.7 million round from Madrona Venture Group and others will help Sila bring bespoke stablecoins to fintech entrepreneurs.
Visa is working with Anchorage to allow customers at traditional banks to "buy and sell digital assets."
Blockspring, a startup that makes tools for collecting and managing data from APIs, has been acquired by Coinbase.
CoinMarketCap, one of the most popular crypto data tracking websites, announced a new pro-level and fee-based API on Wednesday.