Checkout.com UK: Enterprise Payment Fees and Features Explained

Checkout.com is a global payment processor and acquiring bank founded in London in 2012. It serves mid-market and enterprise merchants processing online card payments at high volume in the UK. The platform uses interchange-plus pricing, with processing margins typically starting at 0.10% to 0.20% plus interchange for high-volume accounts. Checkout.com is most cost-effective for businesses processing upwards of £100,000 per month. It is not designed for small or new businesses. There is no self-sign-up, no off-the-shelf pricing, and integration requires developer resource.

Key Facts: Checkout.com UK

Who Is This Page For?

This page is for UK business owners and finance decision-makers evaluating Checkout.com as a payment processor. It covers fees, features, contract terms, and how Checkout.com compares to Stripe and Adyen. It is most relevant to ecommerce businesses, travel operators, marketplaces, subscription businesses, and financial services firms processing at least £100,000 per month online. If you process lower volumes, the Stripe UK review or our guide to merchant accounts for small businesses will be more useful.

What Is Checkout.com?

Checkout.com is a payment technology company and direct acquirer, founded in London in 2012 by Guillaume Pousaz. It processes online card payments for enterprise and mid-market merchants across more than 20 markets, holding direct acquiring licences in the UK, EU, US, and UAE. By acquiring transactions directly rather than routing them through a third-party bank, Checkout.com typically achieves higher authorisation rates and lower cross-border fees than processors that rely on a single acquirer.

The business is privately held. It reached a reported valuation of $40 billion in 2022, though valuations in the fintech sector have been volatile since then. In the UK, Checkout.com Ltd is authorised by the Financial Conduct Authority as an e-money institution, meaning it must segregate client funds and meet FCA conduct standards.

Who Is Checkout.com For?

Checkout.com is built for established businesses processing online card payments at scale. The platform is most commonly used by ecommerce retailers, travel operators, marketplaces, financial services firms, and subscription businesses turning over at least £1 million per year online. Its interchange-plus pricing only becomes competitive at high monthly volumes. At £500,000 per month, even a 0.05% reduction in processing margin over a blended-rate provider saves around £3,000 per month.

Businesses operating across multiple countries benefit most from Checkout.com's direct acquiring network. It acquires transactions locally in more than 20 markets, which reduces decline rates and lowers cross-border fees compared with routing everything through a single UK acquirer. This matters if you process meaningful card volumes from customers in Europe, the Middle East, or the United States.

It is a poor fit for small businesses, sole traders, or anyone just starting to accept card payments. You cannot sign up online and start taking payments within minutes, as you can with Stripe or Square. Onboarding involves a sales process, compliance checks, and developer integration. If you process under £50,000 a month, you are unlikely to access the pricing tiers that make Checkout.com worthwhile.

Checkout.com Features

• Interchange-plus pricing: Checkout.com charges a fixed processing margin on top of the actual interchange and scheme fees set by Visa and Mastercard. You see the real cost of each transaction rather than a single blended rate that bundles the provider's margin in invisibly.
• Direct acquiring in 20+ markets: Checkout.com holds direct acquiring licences in major markets including the UK, EU, US, and UAE. Payments processed locally typically have higher authorisation rates and lower cross-border surcharges than those routed through a single acquirer.
• Advanced fraud detection: The platform includes a risk engine with machine learning-based scoring, 3D Secure 2.0 authentication, and customisable rules. Merchants can set velocity checks, block specific card BINs, and adjust thresholds per payment method or geography. See our guide to 3D Secure and Strong Customer Authentication for more on how this works in practice.
• Payment orchestration: Checkout.com can route transactions across multiple acquirers to maximise authorisation rates. If one acquirer declines a card, the system retries through another path automatically, recovering revenue that would otherwise be lost.
• Multiple payment methods: Beyond Visa and Mastercard, the platform supports Apple Pay, Google Pay, PayPal, Klarna, SEPA direct debit, iDEAL, Sofort, and a range of local payment methods across Asia and the Middle East.
• Detailed reporting and analytics: The merchant dashboard breaks down authorisation rates, decline reasons, chargeback ratios, and revenue by card type, geography, and payment method. Finance teams can identify exactly where revenue is being lost at checkout.
• Hosted and self-hosted integration options: Merchants can integrate via a hosted payment page, an embedded payment form called Frames, or a fully custom API. The REST API is well-documented, though implementation still requires a developer.
• Chargeback management tools: Checkout.com provides a dispute management portal where merchants can respond to chargebacks with supporting evidence. Pre-dispute alerts through Visa and Mastercard's early warning programmes can prevent chargebacks from being raised in the first place. Our guide on reducing chargebacks for UK merchants covers additional strategies.

Checkout.com Fees and Pricing

Checkout.com does not publish a standard pricing page for UK merchants. All fees are negotiated directly based on your monthly volume, business type, chargeback history, and the markets you operate in. This is standard practice for enterprise payment processors. What follows reflects publicly available information and industry benchmarks as of August 2026.

Transaction fees

Checkout.com uses interchange-plus pricing. You pay the interchange rate set by Visa or Mastercard for each card type, plus a processing margin negotiated with Checkout.com. For a UK consumer Visa debit card, the interchange rate is typically around 0.20% per transaction. For a UK consumer Mastercard credit card, it is typically around 0.30% per transaction. Checkout.com's processing margin is reported to start at around 0.10% to 0.20% for high-volume accounts. A business processing £500,000 per month at a 0.15% margin plus 0.20% interchange pays approximately £1,750 in processing fees on debit transactions alone.

Monthly and platform fees

Enterprise accounts typically include a monthly platform or licence fee covering access to the dashboard, reporting tools, and technical support. Checkout.com does not publish this figure publicly. Based on industry benchmarks, monthly platform fees for mid-market accounts tend to run between £500 and £2,000 per month, depending on the services included and the size of the contract.

Scheme fees and other charges

On top of interchange and the processing margin, Visa and Mastercard charge their own scheme fees. These are passed through directly under interchange-plus pricing. Scheme fees vary by card type and transaction type but typically add between 0.05% and 0.15% per transaction. Checkout.com may also charge for currency conversion, chargebacks (typically £15 to £25 per dispute in the UK), and PCI compliance support depending on your contract terms. Our guide to PCI compliance fees explains what to expect.

For a fuller explanation of how interchange-plus pricing compares to blended rates, see our article on interchange-plus vs blended pricing for UK merchants.

Pros and Cons

Pros

• Transparent interchange-plus pricing: You see exactly what Visa and Mastercard charge and what Checkout.com adds on top. Blended pricing from providers like Stripe bundles these costs, often at a premium for high-volume merchants.
• High authorisation rates: Direct acquiring across multiple markets means transactions are more likely to be approved, particularly for cross-border card payments from European or US customers.
• Strong fraud and dispute tooling: Pre-dispute alerts, customisable risk rules, and a dedicated chargeback portal are built into the platform rather than sold as add-ons.
• Genuine enterprise support: Checkout.com assigns dedicated account managers and technical integration support to enterprise clients. This matters when you are processing millions of pounds per month and need issues resolved quickly.
• Wide payment method coverage: Apple Pay, Google Pay, Klarna, SEPA, iDEAL, and local wallets across the Middle East and Asia are all available from a single integration.

Cons

• No public pricing: You cannot get a quote without speaking to a sales team. For businesses comparing providers quickly, this adds friction and time to the decision process.
• Not suitable for low-volume merchants: The platform is designed for businesses processing over £100,000 per month. Below that threshold, the pricing and onboarding overhead make Stripe or Adyen a more practical choice.
• Long contract terms: Enterprise agreements typically run 12 to 36 months and may include early termination clauses. Switching mid-contract can be expensive. Always read the exit terms before signing. Our guide on early termination fees in merchant contracts explains what to look for.
• Developer resource required: Integrating the Checkout.com API properly takes engineering time. Unlike Stripe, which offers plug-and-play plugins for most ecommerce platforms, Checkout.com integrations are more custom and more time-consuming to build.
• Less suitable for physical retail: Checkout.com's strength is online payments. It does not offer its own card terminals or point-of-sale hardware in the way that Worldpay, Barclaycard Business, or Dojo do.

Checkout.com vs Stripe and Adyen

These three providers are the most common options considered by UK businesses processing online payments at scale. Each targets a slightly different type of merchant.

Stripe is the right choice for businesses that want to start quickly, need transparent public pricing, and process under £100,000 per month. Adyen and Checkout.com compete directly for large enterprise merchants. Adyen has a longer track record with global retailers and a broader in-person payments product. Checkout.com tends to offer more pricing flexibility for mid-market businesses sitting between the two tiers.

For a detailed side-by-side, see our Checkout.com vs Stripe comparison and our Checkout.com vs Adyen comparison.

Is Checkout.com Right for Your Business?

Checkout.com is a serious option if you process high volumes of online card payments and have the engineering resource to integrate and maintain the platform. The interchange-plus pricing model produces real savings over blended-rate providers at scale. At £250,000 per month, moving from a blended rate of 1.4% to an effective all-in rate of 0.55% under interchange-plus saves around £2,125 per month, or £25,500 per year. Those savings justify the onboarding effort and longer contract terms for the right business.

It is not the right fit if you process under £50,000 per month, run a physical retail business, or need to be up and accepting payments within a day or two. The onboarding process takes weeks, and the integration requires developer time. Providers like Stripe, Dojo, or Adyen may serve you better depending on your specific situation. Our guide on how to compare payment processor quotes walks through what to check before you commit.