Square has announced the release of a software development kit that provides developers with all the tools necessary to accept payments in their applications via Square. The In-App Payments SDK is available for iOS, Android, and Flutter.
Twilio recently announced a developer preview for its new Twilio Sync offering. Twilio Sync maintains a single state synchronization infrastructure in the cloud that third party developers can utilize to introduce real-time synching and collaboration functionality into their apps.
Western Union continued to bolster its API portfolio with new transfer and payments APIs. The APIs provide access to the front-ends currently offered through Western Union's application network. Specific API suites in this new announcement include Money Transfer APIs and Partner Payments APIs.