WechselGott is a service that uses open banking APIs and algorithms to automatically detect a customer's insurance and energy contracts from their bank account data. It allows customers to easily switch contracts with just one click to save money. The technology automatically detects contract details, integrates with insurance carriers and energy suppliers, and handles the switching process. Partnering with WechselGott allows banks to provide this switching service to customers, driving new premium volume through insurance switches. With a combination of digital self-service and personal advisor guidance, banks can achieve on average €485 in new premiums per client annually by using WechselGott.