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Popular terminals, readers, and POS accessories — opens Amazon in a new tab. Prices and availability set by Amazon.
Square
All-in-one countertop POS — payments, receipts, and Wi‑Fi/cellular.
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Contactless, chip, Apple Pay & Google Pay — pairs with phone or tablet.
View on AmazonClover
Compact smart terminal with sales tracking and inventory tools.
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Pocket-sized mobile POS for tableside and on-the-go payments.
View on AmazonSumUp
Touch-screen reader with charging dock; Wi‑Fi and mobile data options.
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13″ touchscreen countertop POS with stand and free software updates.
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NRS Pay
Touchscreen register with customer display, scanner, drawer & printer.
View on AmazonCRIZISTON
Adjustable stand for Square and most countertop card readers.
View on AmazonAs an Amazon Associate we may earn from qualifying purchases when you use our links. Product selection for evaluation — not a full catalog scrape.
Root hierarchy
The complete 25-hub root hierarchy for merchant processing education—statements, fees, networks, risk, contracts, industries, tools, and product help.
01 / 25
/merchant-processing
How credit card processing works: participants, four-party model, card-present vs CNP, and the ecosystem behind every merchant statement.
View Fundamentals guides →
02 / 25
/merchant-statements
Learn how to read merchant processing statements, spot fee sections, calculate effective rate, and find hidden costs. Guides for owners, agents, and ISOs.
View Statements guides →
03 / 25
/merchant-fees
Interchange-plus, tiered, flat-rate, and other merchant processing pricing models explained—plus how fees show up as effective rate.
View Fees & rates guides →04 / 25
/interchange
Understand interchange, assessments, and brand fees—and how they appear separately from processor markup on merchant statements.
View Interchange guides →05 / 25
/merchant-accounts
Merchant accounts, underwriting, approvals, and how accounts differ from payment facilitators, gateways, and processors.
View Merchant accounts guides →06 / 25
/payment-lifecycle
From authorization to deposit: funding timelines, reconciliation, and how lifecycle events appear on merchant statements.
View Lifecycle & funding guides →07 / 25
/payment-processors
Education on processors and MSPs—how they price, statement patterns, and how our processor guides fit into fee analysis.
View Processors guides →08 / 25
/payment-gateways
Payment gateways, APIs, and integration fees—and how gateway charges appear alongside processing on statements.
View Gateways guides →09 / 25
/pos-systems
POS systems and terminals affect fees, card mix, and how charges appear on merchant statements.
View POS & hardware guides →10 / 25
/payment-methods
Cards, ACH, wallets, and acceptance channels—and how method mix changes merchant processing cost.
View Payment methods guides →11 / 25
/ecommerce-payments
Online and omnichannel processing costs, recurring billing, and how ecommerce fees appear on merchant statements.
View Ecommerce guides →12 / 25
/chargebacks
Chargebacks, retrievals, refunds, and representment—costs, process, and how disputes appear on merchant statements.
View Chargebacks guides →13 / 25
/fraud-prevention
Fraud tools, risk programs, and how risk-related fees and reserves appear on merchant processing statements.
View Fraud & risk guides →14 / 25
/pci-compliance
PCI DSS, non-compliance fees, and payment security costs—how program fees appear on merchant statements and what they mean.
View PCI & security guides →15 / 25
/merchant-contracts
Early termination fees, auto-renewals, switching processors, and rate negotiation using statement evidence.
View Contracts guides →16 / 25
/payment-regulations
Regulatory and tax context for merchant processing, including surcharging and cash-discount programs—educational, not legal advice.
View Regulations guides →17 / 25
/industries
Merchant processing considerations by industry—restaurants, retail, healthcare, and more—and how industry mix affects fees.
View Industries guides →18 / 25
/high-risk-merchant-accounts
High-risk merchant accounts, reserves, rolling reserves, and fee structures common in elevated-risk verticals.
View High-risk guides →19 / 25
/international-payments
Cross-border and multi-currency merchant processing costs and how international fees appear on statements.
View International guides →20 / 25
/payment-partners
How agents, ISOs, PayFacs, and ISVs fit into merchant processing—and how partners use statement analysis in the field.
View Partners guides →21 / 25
/compare
Side-by-side comparisons of pricing models, account types, and alternatives—use with statement scans for evidence.
View Compare guides →22 / 25
/calculators
Checklists and methodologies for effective rate, fee review, and statement analysis—paired with live scanning in the product.
View Tools guides →23 / 25
/glossary
Definitions for merchant processing terms—interchange, MID, batch fee, effective rate, and more—linked to deeper guides.
View Glossary guides →24 / 25
/research
Research and benchmark content for merchant processing—built to include first-party, anonymized insights over time.
View Research guides →25 / 25
/help
Helpful product-oriented guides connecting Merchant Statement Scanner features, audiences, and getting started paths.
View Help guides →Education is useful. Numbers from your PDF are better.