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Service 05

Global Payments &
Cost Optimisation

Local payment methods, regional acquiring strategy, and FX considerations — plus deep-dive cost audits and renegotiations that deliver measurable savings.

Cost context
Interchange variation (credit vs debit)Up to 2x
Typical cost saving post-audit8–22%
Markets with dominant local APMs30+
FX margin (typical blended)1–3%

Two separate but related problems

Global payments and cost optimisation are distinct disciplines that often get conflated. Businesses going international want to know how to accept payments effectively in new markets. Businesses already operating at scale want to know why their payment costs are higher than they should be. Often the same business has both problems simultaneously.

We approach them separately — each has its own diagnostic, its own set of levers, and its own timeline. But they frequently interact: expanding internationally without understanding the cost implications of local payment methods and acquiring strategies is one of the most common ways payment costs spiral.

Most businesses have never had their payment costs independently benchmarked. The gap between what they're paying and what businesses of comparable size and profile pay is often 8–20%. That's not a rounding error — at meaningful volume, it's a significant P&L item.

Global payments

Local payment method strategy

In many markets, cards are not the dominant consumer payment method. iDEAL in the Netherlands, Bancontact in Belgium, BLIK in Poland, PIX in Brazil, UPI in India, Alipay and WeChat Pay in China — failing to offer these at checkout is leaving conversion on the table. We map the payment method landscape for your target markets, assess integration complexity and cost, and help you prioritise which APMs are worth implementing and in what sequence.

Local acquiring

Cross-border acquiring — where the acquiring bank is in a different country to the cardholder — typically results in higher decline rates and higher interchange costs. For markets with significant card volume, local acquiring (or at minimum, a domestic acquiring relationship) can meaningfully improve authorisation rates and reduce costs. We assess the economics and practicality of local acquiring for your priority markets.

FX strategy

Multi-currency businesses face a range of FX decisions: whether to present prices in local currency (DCC), how to handle settlement currencies, and whether to use your PSP's FX conversion or manage it separately. PSP FX margins are typically 1–2% above mid-market — material at scale. We model the FX impact and help structure a more cost-effective approach.

Market entry payment planning

For businesses entering new markets, we provide a full payment infrastructure plan: required payment methods, regulatory considerations (PSD2 SCA, local licensing, data localisation), acquiring options, and integration sequencing. The goal is to enter a new market with a payment setup that's right-sized from day one, rather than retrofitting later.

Cost optimisation

Interchange and scheme fee audit

Interchange fees are set by card networks and passed through by acquirers — but the specific interchange category each transaction attracts depends on how the transaction is submitted. Data quality (level 2/3 data for corporate cards), MCC accuracy, authorisation-to-settlement matching, and transaction type flags all affect the interchange category captured. We audit your interchange mix and identify where optimisation in submission practices could reduce your effective interchange rate.

Acquirer fee benchmarking

We benchmark your acquirer fee schedule — including processing fees, authorisation fees, scheme fee pass-through, FX margins, and any ancillary fees — against market rates for businesses of your size and profile. This gives you the data to know whether you're being treated fairly, and what to push back on.

Contract renegotiation support

Many PSP contracts have been in place for years without renegotiation, even as transaction volumes have grown significantly. Volume growth is the single most powerful lever for fee negotiation — but only if you use it. We prepare benchmark-backed negotiation briefs and support renegotiation conversations with your existing providers.

Payment method landscape (selected markets)

Europe
iDEAL, Bancontact, BLIK, SEPA
Strong local bank transfer and wallet ecosystems. SCA requirements under PSD2 add complexity. Local acquiring typically beneficial at meaningful volume.
Latin America
PIX, Boleto, OXXO, Mercado Pago
Card penetration varies widely. PIX (Brazil) has rapidly become the dominant payment method. Local acquiring essential for meaningful conversion.
Asia Pacific
Alipay, WeChat Pay, UPI, PayNow
Highly fragmented. Wallet dominance in China. UPI near-universal in India. Country-by-country assessment essential before entering the region.
Middle East
Mada, KNET, STC Pay
Card usage is high but local schemes (Mada in Saudi, KNET in Kuwait) need specific acquiring arrangements. Strong mobile wallet growth.
North America
ACH, PayPal, Buy Now Pay Later
Card-dominated but ACH important for B2B and subscription. BNPL options (Affirm, Klarna, Afterpay) increasingly expected in retail.
Africa
M-Pesa, MTN MoMo, Airtel Money
Mobile money dominates in Sub-Saharan Africa. Card penetration low. Local aggregators (Flutterwave, Paystack) simplify multi-market integration.

Our process

01

Cost baseline & benchmarking

We build a full picture of your current payment costs — effective rate by channel, card type, and geography — and benchmark against comparable businesses.

02

Interchange & submission audit

We audit your interchange mix and transaction submission practices to identify downgrade patterns and optimisation opportunities.

03

Market payment method mapping

For international expansion, we map required APMs by market, assess integration complexity, and prioritise by conversion impact.

04

Recommendations & negotiation brief

We deliver a prioritised cost reduction roadmap and, where relevant, a benchmark-backed brief for use in acquirer renegotiations.

05

Implementation support

We support implementation of cost reduction measures and, where applicable, manage or support acquirer renegotiation conversations.

Local APMsLocal AcquiringFX StrategyInterchange AuditCost BenchmarkingContract RenegotiationMarket EntrySCA / PSD2

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