Mastercard and PEXA to test programmable payments for UK property completions
Mastercard and PEXA to test programmable payments for UK property completions #
Mastercard and PEXA have announced a partnership to test programmable account-to-account (A2A) payments in the UK property completion process, with the aim of reducing delays and failed transactions on completion day.
The partnership targets what the industry calls “completion day,” the point at which property ownership legally transfers and funds move between parties. The companies say the process is complicated because property data, legal checks, and payment flows must align simultaneously across buyers, sellers, lenders, and conveyancers. When those elements fall out of sync, the result can be costly delays or collapsed transactions.
Under the proposed model, buyer funds would be held in a secure reserve and released automatically once all pre-agreed completion conditions are met. The approach applies conditional payment logic within existing regulated payment rails. The solution will use Mastercard’s A2A Sandbox, a testing environment for banks and fintech partners evaluating programmable payment applications, alongside infrastructure operated by Vocalink, the Mastercard-owned company that underpins much of the UK’s account-to-account payment network.
PEXA, which digitised property settlement in Australia before expanding to the UK, contributes its digital completion infrastructure and its standing as an FCA-authorised payment institution. The partnership builds on PEXA’s participation in the Bank of England’s Synchronisation Lab, a programme exploring atomic settlement, which links the movement of funds with the transfer of property title simultaneously, without requiring changes to existing banking infrastructure.
Krystle Kocik, UK Co-CEO of PEXA, said the company was founded on the principle of making property completion and registration more certain by securely connecting money movement with property ownership, and that the Mastercard collaboration would allow it to explore how programmable payments could further that mission for consumers, lenders, and conveyancers alike.
Synchronised settlement has drawn interest from regulators and payment operators across financial markets as a way to reduce settlement risk. For the UK housing market, where completion-day failures remain a persistent problem, the partnership is among the more direct attempts to apply programmable payment technology at scale.
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