Best UK online payment for marketplaces 2026
Compare the UK shortlist below, then get matched quotes from the acquirers most likely to approve you and beat your current pricing.
For UK marketplaces: multi-vendor commerce where the platform takes a commission and the rest goes to the seller. Examples: Etsy-like crafts marketplace, OnlyFans-like creator platform, Airbnb-like rental platform, freelance services platform. Card-payment needs are split: platform receives the customer payment then forwards the seller share. Requires "split payment" or "Connect" infrastructure.
Based on MerchantHQ terminal reviews and our ranking methodology. Last reviewed 2026-05-11.
The ranking
1. Stripe Reader S700
4.0 / 5Best UK marketplace setup overall
Touchscreen handheld smart terminal (no built-in printer; external receipt printer via the optional dock or USB) · Custom (Stripe pricing) · Stripe terms
Stripe Connect is the default UK marketplace infrastructure in 2026. Express accounts for sellers (Stripe-hosted KYC), Custom accounts for full control. Split payment at transaction time (platform commission + seller payout). Stripe Treasury for embedded banking. Stripe Tax for cross-border VAT. MerchantHQ ensures the Connect onboarding matches the underwriting risk of the platform.
2. Adyen for Platforms
4.0 / 5Best for enterprise UK marketplace
Multiple terminals; mostly platform-bundled · Interchange-plus pricing; bespoke · Bespoke, often year-long
Adyen for Platforms on bespoke interchange-plus pricing wins for marketplaces above £5m monthly platform card volume. Direct UK acquirer relationship, multi-currency global handling, strong KYC orchestration, AMEX support.
3. Square Terminal
4.1 / 5Best for click-and-collect marketplace
All-in-one countertop terminal with receipt printer · 1.75% per transaction (UK) · No contract
Square for Platforms (smaller, less feature-rich than Stripe Connect or Adyen) handles small UK marketplaces with in-person plus online split. Best for community marketplaces below £200k monthly platform volume where Stripe Connect onboarding complexity is overkill.
Quick comparison
Headline rate, hardware cost, contract and form factor at a glance.
| Rank | Terminal | Rate | Hardware | Contract |
|---|---|---|---|---|
| #1 | Stripe Reader S700 | Custom (Stripe pricing) | £229 | Stripe terms |
| #2 | Adyen for Platforms | Interchange-plus pricing; bespoke | Bespoke per merchant; typically platform-bundled | Bespoke, often year-long |
| #3 | Square Terminal | 1.75% per transaction (UK) | £149 to £199 | No contract |
FAQs
What is the best UK payment infrastructure for a marketplace?
Stripe Connect is the default for UK marketplaces in 2026: split payment at transaction time, seller KYC orchestration, embedded payouts, multi-currency support. Adyen for Platforms wins above £5m monthly platform volume. Square for Platforms for smaller community marketplaces with click-and-collect.
How does a UK marketplace handle seller KYC and payouts?
Stripe Connect Express handles seller onboarding via a Stripe-hosted KYC flow (passport, beneficial-ownership, banking details). Stripe Treasury handles payouts to the seller's bank account. Platform takes commission at transaction time; the rest goes to the seller balance, paid out daily or weekly per the platform's schedule. Compliance is on Stripe to the regulator; the platform stays compliant by using Stripe's flow as-designed.
Is a UK marketplace operator regulated as a payment institution?
Maybe. If you handle customer funds (money flows through your account before going to the seller), you typically need an FCA Payment Institution licence or use a regulated provider like Stripe Connect or Adyen who provide the licence layer. If you use Stripe Connect Standard accounts (customer pays the seller directly via the seller's own Stripe), the platform is not handling funds and avoids the licensing requirement.
How do UK marketplaces handle chargebacks between buyer and seller?
Stripe Connect lets the platform set the chargeback liability split: 100% to seller (platform protected), 100% to platform (seller protected), or shared. Most UK marketplaces put liability on the seller by default since the seller controls the listing, the delivery and the customer interaction. MerchantHQ helps configure this and handles disputes when they cross to the platform.
How we rank
Rankings are built by desk research from each provider's published rates, upfront costs, contract lengths and settlement terms, held in a dated record per terminal (last-reviewed date shown on this page) and re-checked when published pricing changes. We do not hands-on test every device; specs are taken from provider documentation and cited. No provider pays for inclusion or position. MerchantHQ is an introducer: acquirers, including some brands ranked here, pay us commission on completed introductions. Commission never affects a ranking. See our methodology and how we are funded.
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Reviewed by Oliver Mackman, Director, Best Business Loans Ltd. Last reviewed: 2026-05-11.