Every year, premium merchants lose billions in revenue not to fraud, not to poor products, but to rigid bank limits and false declines that block customers who have the money and the intent to buy. A customer who spends weeks researching a £2,500 sofa or a bespoke piece of jewellery should not lose that sale at the final click. We built Halfsy to make sure they do not.

Our payment orchestration platform intercepts false declines in real time and instantly offers a frictionless multi-card split option, keeping the customer inside the checkout flow and the sale on the books. In the UK alone, false decline revenue losses are nearly 5x greater than actual fraud losses. Halfsy turns that statistic into a recovery opportunity.

We integrate with Stripe, Adyen, Checkout.com, Braintree, and Worldpay. Simultaneous authorisation across all cards means zero partial-payment risk. If one card fails, the entire transaction rolls back instantly. Halfsy never holds your funds; we orchestrate the split and pass tokens directly to your existing gateway for settlement.

Multi-card split is the foundation. We are building the definitive infrastructure to rescue high-value transactions at every point of failure: intelligent retries, issuer routing, fallback payment paths via Open Banking and BNPL, and international optimisation.

If you sell premium goods and you are tired of losing high-intent customers to a bank algorithm, Halfsy was built for you.



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Halfsy

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