Split Payment Gateways: A Complete Guide for Marketplaces and Platforms

Split Payment Gateways

When a customer makes a payment, the money does not always belong to a single business.

Online marketplaces, booking systems, software platforms and multi-vendor websites may need to divide a single transaction between several sellers, service providers or business locations. The platform may also need to deduct its own commission before the remaining funds are paid out.

A split payment gateway can automate this process. Instead of receiving the full customer payment and manually transferring money to each party, the payment system applies pre-agreed rules and allocates the funds accordingly.

This guide explains how split payments work, which businesses may need them and what to consider when comparing split payment gateway providers.

What are split payments?

Split payments allow a single customer transaction to be divided between two or more recipients.

For example, a customer pays £100 through an online marketplace. The marketplace charges a 10% commission, so the payment could be divided as follows:

• £90 allocated to the seller
• £10 allocated to the marketplace
• Payment processing charges deducted according to the agreed pricing structure

More complex transactions can be divided between several sellers, locations or service providers.

The amount received by each party may be calculated using:

• A fixed fee
• A percentage commission
• A combination of fixed and percentage charges
• Different rules for individual sellers
• Different commission levels for particular products or services
• Transaction-specific payment instructions

Specialist split payment gateways can allocate transactions between connected sellers, platform accounts or business entities.

The exact way funds are processed, allocated, held and paid out will depend on the provider and the agreed account structure.

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What is a split payment gateway?

A split payment gateway is a payment system designed to accept a customer transaction and route the resulting funds between multiple parties.

A standard online payment gateway will usually pass a payment from the customer to a single merchant account. A split payment solution must support a more complex flow involving the platform, its sellers and potentially other third parties.

Depending on the provider and account structure, the system may handle:

• Customer checkout
• Card authorisation
• Seller or sub-merchant accounts
• Payment allocation
• Platform commissions
• Processing charges
• Seller balances
• Payout schedules
• Refunds and chargebacks
• Transaction reporting
• Seller verification and onboarding

The term “split payment gateway” is sometimes used broadly. In practice, the solution may combine a payment gateway, merchant acquiring, seller onboarding, balance management and payout technology within one platform.

Split payments are not the same as instalments

Split payments can easily be confused with other payment options.

In a marketplace or platform environment, a split payment normally means dividing one transaction between multiple recipients.

It does not usually mean:

• Two customers using separate cards to pay for one purchase
• A customer paying a deposit followed by a final balance
• Dividing a purchase into monthly instalments
• Buy Now, Pay Later finance
• Recurring or subscription payments

Some payment gateways may support several of these features, but they are separate payment functions and should be considered individually when comparing providers.

How does split payment processing work?

The exact payment flow will depend on the provider, integration and commercial model. However, a typical split payment transaction follows several stages.

1. The customer makes a payment

The customer pays through the platform’s website, app, marketplace or booking system.

From the customer’s perspective, this may look like a normal checkout. They do not usually need to make separate payments to each seller or service provider.

2. The gateway authorises the transaction

The payment gateway securely sends the transaction for authorisation.

The customer’s bank will then approve or decline the payment.

3. The platform sends the split instructions

The platform tells the payment system how the transaction should be allocated.

For example:

• Seller A receives £40
• Seller B receives £35
• The platform receives £20
• £5 is allocated to another service provider

The payment may be split when it is authorised, when it is captured or at another stage of the payment process.

The platform’s integration will usually send the payment gateway instructions explaining how much should be allocated to each recipient.

4. Fees and commissions are deducted

The platform’s commission and payment processing costs are then applied.

It is important to establish whether processing charges are paid by:

• The platform
• The seller
• The customer, where permitted
• A combination of parties

The commercial agreement should clearly explain how each charge is calculated and where it appears within the transaction reporting.

5. Funds are allocated

The appropriate amount is allocated to each seller, balance or connected account.

Some providers allocate the funds immediately. Others may hold the allocated balances until an agreed payout date, delivery milestone or service completion.

6. Sellers receive their payouts

Funds are paid to each seller according to the available payout schedule.

This could include:

• Daily payouts
• Weekly payouts
• Monthly payouts
• Payments after a set delay
• Payments triggered by an event
• Custom settlement schedules

Payout availability may depend on the provider, seller location, currency, business sector, risk profile and account agreement.

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Which businesses need a split payment gateway?

Split payment processing is most commonly associated with online marketplaces, but it can support many different business models.

Online marketplaces

A multi-vendor marketplace may allow customers to purchase products from several sellers through one checkout.

The payment gateway needs to identify the value of each seller’s products, calculate the marketplace commission and allocate the remaining funds.

Booking platforms

Booking platforms may collect payments for hotels, holiday accommodation providers, instructors, venues, salons or other service providers.

The platform may deduct its booking fee or commission before the remaining amount is allocated to the provider.

Software platforms

Software companies may integrate payment processing directly into their products.

Their customers can then accept payments through the software, while the platform earns an agreed fee from each transaction.

This is often described as embedded payments or payment monetisation.

Delivery and mobility platforms

Delivery, transport and mobility platforms may need to divide payments between drivers, restaurants, retailers, couriers and the platform itself.

Ticketing and event platforms

A ticket payment may need to be divided between the event organiser, venue, promoter, booking platform and other commercial partners.

Franchise and multi-location businesses

Businesses operating across several locations may want to allocate revenue automatically to the correct branch, franchisee or business entity.

However, businesses should confirm whether a true split payment model is required or whether location-based reporting and separate merchant accounts would be more appropriate.

Professional service platforms

Platforms connecting customers with legal professionals, consultants, tradespeople, tutors or other service providers may need to collect one payment and allocate the appropriate amount to each professional.

Travel platforms

Travel marketplaces and booking systems may need to split customer payments between accommodation providers, tour operators, agents, transport companies and the platform.

Travel businesses may also need to consider delayed fulfilment, cancellations, deposits and the additional risk involved in taking payment well before a service is delivered.

What are the benefits of automated split payments?

Less manual reconciliation

Without automated split payment processing, a platform may receive the full customer payment and then calculate what is owed to each seller.

This can become difficult to manage as transaction volumes increase.

Automated allocation reduces the need for spreadsheets, manual bank transfers and separate commission calculations.

Flexible commission structures

A platform may want to charge different sellers different rates.

A suitable split payment API may allow the platform to apply:

• Percentage commissions
• Fixed transaction fees
• Seller-specific pricing
• Product-specific commissions
• Tiered pricing
• Promotional rates
• Additional service charges

A simpler seller experience

Sellers may be able to receive payments through the platform without arranging a separate checkout journey.

The platform may also be able to provide seller dashboards, payout reports and transaction notifications.

Payment monetisation

Platforms may be able to create an additional revenue stream by charging sellers for payment-related services.

This could be structured as a platform commission, transaction fee, subscription package or combination of charges.

Payment monetisation should be commercially transparent. Platforms need to understand how their fee appears within the wider processing costs and whether any contractual or regulatory restrictions apply.

Easier expansion

Automated payment infrastructure will usually be more scalable than manually calculating and paying sellers.

However, international expansion can introduce additional requirements involving currencies, local payment methods, seller locations, tax treatment and regulatory responsibilities.

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What features should a split payment gateway include?

Not every provider offers the same functionality.

Before selecting a gateway, consider how the payment flow needs to work now and how it may need to change as the platform grows.

Multiple-recipient payments

Confirm how many sellers or accounts can receive funds from one transaction.

Some platforms only need to divide a payment between the seller and the platform. Others need to allocate funds between several vendors included within the same customer order.

Flexible commission rules

Check whether the gateway supports:

• Fixed fees
• Percentage fees
• Different rates for each seller
• Different rates for each product
• Transaction-level adjustments
• Minimum and maximum commission amounts
• Tiered pricing based on volume
• Different commission rules by service type

Seller onboarding

Marketplace sellers may need to complete identity and business verification before they can receive payments.

Ask whether the provider offers:

• Hosted onboarding
• Embedded onboarding
• API-based onboarding
• Document collection
• Identity verification
• Business verification
• Seller status updates
• Ongoing compliance checks

The platform should establish which onboarding responsibilities are handled by the payment provider and which remain with the platform.

Refund management

Refunds can become more complicated after a payment has been divided.

The gateway should explain:

• Which account funds the refund
• Whether the platform commission is returned
• How partial refunds are handled
• What happens when a seller has an insufficient balance
• Whether payment processing charges are returned
• How refunds appear within reporting

Chargeback management

Platforms should also understand which party is responsible when a customer disputes a transaction.

Chargeback liability can depend on the payment model, merchant-of-record arrangement and provider agreement.

Ask how chargebacks are deducted, what evidence is required and whether the platform can recover the disputed amount from the relevant seller.

Delayed and scheduled payouts

Some platforms need to delay seller payouts until a product has been delivered or a service has taken place.

Confirm whether the provider supports delayed payouts and whether funds can be released automatically following a particular event.

Delayed settlement should not automatically be described as escrow.

Escrow is a specific legal and financial arrangement, and not every provider offering delayed payouts provides a regulated escrow service.

Recurring payments

Platforms offering memberships, ongoing services or subscriptions may need to split recurring transactions as well as one-off payments.

Check whether split payment rules can be applied to:

• Subscription payments
• Stored-card transactions
• Merchant-initiated transactions
• Variable recurring payments
• Unscheduled card-on-file payments

Reporting and reconciliation

Good reporting is essential when several parties are involved in each transaction.

Ideally, the platform should be able to see:

• Gross transaction value
• Seller allocation
• Platform commission
• Processing fees
• Refunds
• Chargebacks
• Adjustments
• Current balances
• Pending payouts
• Completed payouts

Look for downloadable reports, APIs and webhook notifications that can connect transaction information to your accounting software, ERP system or internal reporting tools.

International payments

Businesses operating internationally should check:

• Supported seller countries
• Supported customer countries
• Settlement currencies
• Payment currencies
• Foreign exchange charges
• Cross-border processing fees
• Local payment methods
• International payout fees

A provider that supports customer payments in a country may not necessarily support onboarding and paying sellers based in that country.

Fraud prevention

Marketplaces and platforms need fraud controls that protect both the platform and its sellers.

Consider whether the provider supports:

• Transaction monitoring
• 3D Secure
• Velocity rules
• Device and behavioural checks
• Seller risk monitoring
• Custom fraud rules
• Manual transaction reviews

The platform should also understand who is responsible for fraud losses under the proposed payment model.

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Types of split payment gateway

Split payment solutions can be structured in different ways.

The right setup will depend on how your business operates, who receives the money and when funds need to be paid out.

Marketplace payment gateways

Marketplace payment gateways are designed for businesses connecting customers with multiple independent sellers or service providers.

They may support seller onboarding, payment allocation, platform commission, individual seller balances and automated payouts.

Platform payment solutions

Platform payment solutions allow software companies and digital platforms to build payment processing into their own products.

The platform may be able to charge transaction fees, deduct commission and provide payment services to its customers through one integrated system.

Multi-vendor payment gateways

Multi-vendor gateways are intended for websites where products or services from several sellers can be included within one customer order.

The gateway calculates how much each seller should receive and allocates the payment according to the platform’s instructions.

Split settlement solutions

Some payment providers offer split settlement, where transaction funds are settled directly between different merchant accounts or business entities.

This may be suitable for franchises, business groups or platforms with a relatively simple payment structure.

However, split settlement does not always include wider marketplace features such as seller onboarding, balance management or platform commission calculations.

Wallet or balance-based payment systems

Some platforms use individual digital balances for each seller.

Customer payments are allocated to the relevant seller balance, with funds paid out according to an agreed schedule.

This can support more complex payment flows, but businesses should understand how the balances are managed and whether funds are being held under an appropriate regulated structure.

Bespoke split payment API integrations

Businesses with more complex requirements may use a payment API to control how each transaction is divided.

This can provide greater flexibility over commissions, payouts, refunds and reconciliation, but it may also require more development work and ongoing technical management.

Are split payments regulated?

Payment regulation is an important consideration for marketplaces and platforms.

Receiving customer money into the platform’s own bank account and later transferring it to sellers may create regulatory, safeguarding and operational issues.

The correct position will depend on the business model, contractual relationships and how funds move between the parties.

Using a payment provider with marketplace or platform capabilities may help structure the movement of funds appropriately, but it does not automatically remove every responsibility from the platform.

Before launching, businesses should establish:

• Who is providing the underlying payment service
• Who is the merchant of record
• Who enters into the contract with the customer
• Who is responsible for the goods or services
• Who holds or controls the funds
• Who manages refunds and disputes
• Who verifies the sellers
• Whether the platform is acting as agent or principal
• Whether the proposed activity requires authorisation or registration

Platforms should not assume that they can collect money on behalf of sellers and distribute it later without considering payment services regulation.

Specialist legal or regulatory advice may be required for more complex payment models.

How much does a split payment gateway cost?

Split payment gateway pricing can vary considerably.

Costs may include:

• Card processing fees
• Gateway charges
• Platform fees
• Seller account fees
• Payout fees
• International payment charges
• Foreign exchange fees
• Refund fees
• Chargeback fees
• Monthly account charges
• Integration or setup costs
• Minimum monthly commitments
• Seller onboarding or verification charges

Some providers publish standard transaction pricing, while others offer bespoke rates based on payment volume, average transaction value, business sector and technical requirements.

A platform should model the complete cost rather than comparing the headline card rate alone.

For example, a low processing rate may be less attractive if the provider charges additional fees for seller accounts, payouts, onboarding, refunds, currency conversion or technical support.

How to compare split payment gateways

There is no single split payment gateway that is suitable for every marketplace or platform.

The best option will depend on:

• Your business model
• The number and location of your sellers
• The number of recipients involved in each transaction
• Your transaction volume and average transaction value
• How you calculate platform commission
• When sellers need to receive their funds
• Your refund and chargeback process
• Your technical integration requirements
• The currencies and payment methods you need
• Your business sector and risk profile

Businesses should compare the complete payment infrastructure rather than focusing only on the headline transaction fee.

A lower processing rate may not represent the best value if the solution charges additional fees for seller accounts, payouts, onboarding, refunds, currency conversion or technical support.

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How to choose the best split payment gateway

Start by documenting the complete movement of money through your platform.

This should include:

1. Who makes the payment?
2. Who is selling the product or service?
3. How many sellers can be involved in one transaction?
4. How is the platform paid?
5. When should each seller receive their money?
6. Who pays the processing fees?
7. Who is responsible for refunds?
8. Who carries the chargeback risk?
9. Which countries and currencies are required?
10. Does the platform need recurring, delayed or in-person payments?

You can then compare providers against the areas that matter most.

These should include:

• Acceptance criteria
• Seller onboarding
• API quality
• Available integrations
• Commission flexibility
• Settlement times
• Refund and chargeback processes
• Reporting
• International capabilities
• Payment methods
• Fraud controls
• Customer support
• Complete processing costs

The cheapest provider will not necessarily offer the best overall solution.

A gateway that cannot support the required seller structure, settlement model or technical integration could create considerably more expense later.

Questions to ask a split payment provider

Before making a decision, ask prospective providers:

• Can one payment be divided between multiple sellers?
• Can we apply different commission rates to each seller?
• Who provides the merchant account or acquiring service?
• Who will be the merchant of record?
• How are sellers onboarded and verified?
• Which business sectors can you support?
• Which countries can sellers be based in?
• Which currencies can sellers receive?
• Can we delay or schedule payouts?
• Can split rules be applied to recurring payments?
• How are partial refunds managed?
• Who funds chargebacks?
• What happens if a seller has a negative balance?
• Can payment data be connected to our accounting system?
• Are reports available through an API?
• What are the transaction, payout and account fees?
• Is there a minimum transaction volume?
• What technical support is available during integration?

Finding the right split payment gateway

Split payment technology can help marketplaces and platforms collect customer payments, deduct commission and pay sellers without relying on manual calculations or bank transfers.

However, the payment flow must be structured correctly from the beginning.

Before choosing a gateway, establish:

• Who is accepting the customer payment
• Who is providing the underlying product or service
• Who is responsible for seller onboarding
• Who is responsible for refunds and chargebacks
• How platform commission is calculated
• When each seller should be paid
• How transaction fees are deducted
• How the payments will be reconciled
• Whether the proposed structure creates regulatory responsibilities

Merchant Advice Service provides free, unbiased guidance to businesses comparing payment gateways and platform payment solutions.

We can help you understand the payment structure, integration requirements and features you may need before approaching suitable providers.