Read-it-later service Instapaper has released what it's calling a "full API." With it, developers using the Instapaper API can create applications that both write to and read from the service. The full API is free to developers, but only paying users can read from their Instapaper account using third-party tools.
Finicity recently announced the release of its new ACH Account Verification API. The service enables payment and investment app developers to verify account details required to initiate inbound ACH account transfers.