The Spreedly Python SDK by Dani allows API communication to integrate payment features into web services. Resources include installation and documentation. Spreedly interacts with Authorize.net, WorldPay, and CyberSource as payment gateways.
Atlassian has updated the Confluence and Jira Cloud APIs to comply with Europe's GDPR privacy regulations. The company will officially retire older APIs towards the end of March 2019. For now, the Bitbucket Cloud API has not been updated but the company will make GDPR-related changes to it soon.