Guides
Explore and learn more about everything from machine learning and global payments to building marketplaces and scaling your team.
What Is Payment Acceptance? How It Works and How to Improve Acceptance Rates
What Is AVS (Address Verification Service)?
What Is Payment Orchestration? How It Works and How to Evaluate It
Merchant Acquiring Explained: Acquirer vs Processor vs Acquiring Bank vs PayFac
What Is a Payment Facilitator (PayFac)? A Complete Guide
Featured Guides
An India payment gateway evaluation guide for global digital businesses, covering UPI payer apps, mobile and desktop testing, currency flows, quote comparison and payment verification.
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A route-by-route guide to evaluating Taiwan checkout methods, including LINE Pay, JKOPay, automated teller machine (ATM) and convenience-store payments. It explains how to verify merchant configuration, currency layers, payment confirmation, refunds, settlement, payout and launch testing before relying on public method lists.
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An evidence-led guide for international merchants evaluating cards, Mada, STC Bank and Apple Pay for Saudi checkout. It separates market existence, public provider documentation and merchant approval, then maps checkout currencies, recorded account balances, fees, provider payout scopes, refunds, disputes, finance records and the written quote evidence needed before production.
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International merchants entering Vietnam need more than a list of gateway logos. The useful comparison separates cards, the MoMo wallet, VietQR bank-account QR and bank transfers. It then checks the customer flow, merchant entity, approved route, Vietnamese dong (VND) or US dollar (USD) handling, settlement, refunds and reconciliation. This guide provides that evidence framework and shows which details belong in a written quote.
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Choosing a Thailand payment gateway is an evidence problem, not a logo-counting exercise. This guide helps international merchants evaluate cards, PromptPay, Thai quick-response (QR) payments and TrueMoney while keeping market availability, a provider’s public listing and merchant-account activation separate. It also provides a method matrix, quote decoder and selection flow for checking Thai baht, fees, refunds, settlement and reconciliation before integration.
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An evidence-led guide for international merchants comparing Philippine cards, GCash, Maya, GrabPay and QR Ph while separating market presence, public route codes and merchant activation. It covers PHP configuration, public pricing boundaries, checkout flows, refunds, disputes, settlement questions and reconciliation evidence to confirm before integration.
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Choose a Singapore payment gateway by verifying merchant eligibility, cards, PayNow, currencies, settlement, refunds, disputes, integration, reconciliation, and total quoted cost.
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An evidence-led guide to cards, local wallets, DuitNow and FPX for merchants evaluating Malaysia checkout, operations, settlement and account eligibility.
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Use this guide to assess payment gateways for UK-facing sales across cards, authentication, GBP, fees, refunds, disputes, settlement and local-payment requirements—without assuming that a market rail is supported by a particular provider.
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Choose a UAE payment gateway by merchant eligibility, customer payment preference, lifecycle operations, settlement, reconciliation, integration, and written contract evidence—not by a provider list or headline fee alone.
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A working guide to the chargeback process for merchants selling small-ticket digital goods, subscriptions, and in-game content. It follows a dispute from the cardholder's first claim through representment, pre-arbitration, and arbitration, and cites the time limit for each stage directly from the Visa Core Rules — including the stage that Visa's fraud and authorization categories do not have.
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Every fee a payment gateway can charge — transaction, international cards, FX, disputes and the hidden ones — with published pricing compared across six providers, from bundled rates to pure-gateway monthly plans.
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This guide compares nine international payment gateway providers — the same category is often called a global payment gateway or a cross-border payment gateway — across merchant eligibility, customer payment methods, currencies, pricing, settlement, integrations, refunds, disputes, and operational fit. It also provides a four-pass framework for building a shortlist without relying on a generic provider ranking.
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An ARN (acquirer reference number) is the code — typically 23 characters — that traces a card payment between banks. Learn where to find it, how to track a refund with it, and which networks use it.
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Payment acceptance covers both taking payments and getting them approved. The methods you offer decide who can pay you; your acceptance rate decides how much of that intent becomes revenue.
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Compare Hong Kong payment gateway options by customer market, payment method mix, acquiring route, settlement, refunds, integration effort, and provider fit before choosing a provider.
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The card-payment fraud check that matches a shopper's billing address against the issuer's records — what the response codes mean, why legitimate cards fail, and when to reach for 3DS2 instead of a hard decline.
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A practical guide to payment orchestration for payment leads, PSP evaluators, and engineers. It explains how routing, processing, reconciliation, local methods, APIs, and provider-dependent retry capabilities fit together—and when the added layer is worth the operational cost.
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Learn how recurring payment processing works, why global subscription renewals fail, and how tokenization, smart retries, local acquiring, and local payment methods can improve payment recovery.
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A practical guide for global merchants evaluating alternative payment methods: what APMs are, how they differ from card payments, how Pay by Bank / A2A fits into the category, and how to choose methods by market, customer fit, operations, risk, settlement, refunds, and implementation effort.
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Merchant acquiring is the service that lets a business accept card payments. This guide untangles the terms that get used interchangeably — acquirer, payment processor, acquiring bank and payment facilitator (PayFac) — including what they mean if you sell across borders.
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A payment facilitator lets a platform onboard businesses as sub-merchants under a master merchant account. This guide explains how the PayFac model works, who owns risk and compliance, and when another payment model may fit better.
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Compare local acquiring vs cross-border acquiring: fees, settlement, compliance, and payment flow. A decision guide for global merchants.
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