Find the right way to get paid and hold your money.

A payment gateway passes transaction details securely. An acquirer or acquiring bank settles card payments to the merchant. A payment service provider (PSP) bundles several of these into one contract, often with extra methods and faster onboarding. A bank or e-money institution holds the money you collect.

Smaller businesses usually start with a PSP for speed. As volumes grow, some move to direct acquirer relationships or add providers for resilience and better pricing.

Providers assess risk: the sector, the business model, refund and chargeback exposure, delivery times, the people behind the company and the country involved. Unclear websites, missing policies, mismatched company and bank details and thin processing history are common reasons for delays or declines.

Presenting a clear business description, complete documents and sensible expectations, and applying to providers who actually serve your sector, raises the odds considerably.

Cards are not the default everywhere. In many countries customers prefer bank transfers, wallets or local schemes, and offering them can lift conversion. The trade-off is added reconciliation and sometimes different refund rules, so it is worth choosing a method mix by market rather than adding everything at once.

Multi-currency accounts reduce conversion costs and make it easier to pay suppliers and staff abroad. Keeping a second account with a different institution protects you if one freezes or closes an account, which can happen during reviews.

If you operate several entities, plan which one receives customer money and how funds move between them, so that treasury stays simple and auditable.

In diligence, buyers look at which providers a business depends on, how concentrated processing is, chargeback and refund rates, reserves held by providers and whether contracts transfer on a change of ownership. A clean, documented setup with a backup provider is a mark of a well-run business and helps a sale.

Businesses that store, process or transmit card data are expected to meet the Payment Card Industry Data Security Standard. Using hosted payment pages and tokenisation can shrink that scope considerably. Whatever the approach, keep records, because providers and buyers both ask for them.