Mettle, the free independent digital business account offered by NatWest, has announced that it is offering free access to the FreeAgent cloud-based accounting suite. The partnership has the potential to save up to €150, which is the cheapest annual subscription fee to use FreeAgent. New and existing customers can subscribe to FreeAgent and will need to link their accounts from one app to another via API technology. Users will also need to make sure they make at least one transaction per month in order to access the free service. Once connected to Free Agent, clients will be able to view dynamically synced transactions for a real-time overview of their finances.