These are the kinds of tools that Open Banking in the UK promised, however I've as yet been unable to find a simple API reference or tutorial that outlines a way to get started.
The documentation provided by individual banks seems better than the documentation on the Open Banking site. For example, here is the documentation provided by
"Open banking" won't do the work for you. The work of paying attention to your finances and keeping your spending under control. HoneyMoney tries to help with that.
- Barclays: https://developer.barclays.com/documentation/dc72e132-2951-4...
- Santander: https://developer.santander.co.uk/sanuk/external/open-bankin...
- List of others: https://openbanking.atlassian.net/wiki/spaces/DZ/pages/19104...