Global payments giant Mastercard has invested in open banking FinTech Marqeta.
Marqeta is a card issuer that uses open APIs.
It's valued at $4.3bn following its latest funding round.
The two companies have already worked together for about six years.
What does this mean?
The investment comes as part of a wider agreement involving Mastercard and Marqeta partnering across several regions. They aim to help FinTechs bring new payment solutions to market.