Merchant Services & Credit Card Processing

Merchant Services & Credit Card Processing for Small Business

Payment USA provides merchant services and credit card processing to businesses across the United States. We use interchange-plus pricing so you see exactly what you're paying, operate on month-to-month terms so you're never locked in, and offer a free statement analysis so you know whether switching even makes sense.

  • Interchange-plus pricing β€” every fee itemized
  • Month-to-month β€” no contracts, no cancellation fees
  • Free merchant statement analysis
  • Same-day funding available for qualified merchants
  • U.S.-based dedicated support team
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Trusted by 5,275+ merchants
Payment USA merchant services team providing dedicated support to business owners
5,275+
Merchants Nationwide
15+
Years in Business
Zero
Contracts Required
⭐ 5.0 on Google Β· Trusted by 5,275+ MerchantsπŸ”’ No ContractsπŸ’° No Hidden Fees🏒 15 Years in Business⭐ 5.0 on Google Β· Trusted by 5,275+ MerchantsπŸ”’ No ContractsπŸ’° No Hidden Fees🏒 15 Years in Business⭐ 5.0 on Google Β· Trusted by 5,275+ MerchantsπŸ”’ No ContractsπŸ’° No Hidden Fees🏒 15 Years in Business⭐ 5.0 on Google Β· Trusted by 5,275+ MerchantsπŸ”’ No ContractsπŸ’° No Hidden Fees🏒 15 Years in Business
Industry Problem

Most Merchant Services Providers Make Money by Confusing You

The merchant services industry has a trust problem. Bundled pricing hides the real cost. Multi-year contracts trap businesses with providers that underperform. And "low rate" promises almost never match what shows up on the statement.

You're not just paying "a rate." Every credit card transaction carries layered fees: interchange, assessments, processor markup, downgrade penalties, batch fees, PCI fees, statement fees and chargeback fees. Each one is a line item a processor can hide behind a single bundled rate.

We've reviewed over 5,000 merchant statements. The average business we analyze is overpaying by 20–40% β€” not because they chose badly, but because the fee structures are intentionally opaque.

That's why we publish guides on hidden processing fees and offer free statement reviews. If switching doesn't save you money, we'll tell you that too.

Why Payment USA

What You Get With Payment USA Merchant Services

Merchant services should be simple. Here's what we deliver.

Free Statement Analysis

We break down your current merchant statement line by line to identify hidden markup and realistic savings.

Interchange-Plus Transparency

See the wholesale interchange cost and our markup separately on every single transaction.

No Contracts

Month-to-month service. Leave anytime. No cancellation fees, no early termination penalties.

24–48 Hour Setup

Most merchants are approved and processing within 1–2 business days.

Same-Day Funding

Qualified merchants get same-day access to their deposits.

Dedicated Account Manager

A real, U.S.-based person who knows your account and answers your calls.

Industries

Merchant Services for Every Business Type

Retail

POS systems & terminals

Restaurants

Tip adjust & fast funding

E-Commerce

Gateways & fraud protection

Professional Services

Invoicing & recurring billing

Automotive

High-ticket processing

Healthcare

Copay & balance collection

We serve businesses in every industry. If you accept payments, we can help.

What "merchant services" actually means in 2026

Merchant services is the umbrella term for every tool, account, and service that lets a business accept electronic payments. At minimum that means a merchant account, a payment processor, a payment gateway or terminal, and a settlement bank.Credit card processing and payment processing are the parts of merchant services that move each payment from your customer to your bank.

But a real provider does much more than push transactions. They underwrite your account, manage PCI-DSS compliance, monitor for fraud, fight chargebacks on your behalf, supply and replace hardware, integrate with your POS or e-commerce platform, and re-price your account as your volume grows.

Most business owners interact with merchant services every single day β€” and most have no idea what they're paying for. The industry has spent decades obscuring fees behind tiered pricing, "qualified" rates, and three-page statements written in seven-point font. The result: roughly 70% of U.S. small businesses are overpaying for merchant services by 25% or more, according to industry data we see on our free statement reviews.

How credit card processing actually works

Every time a customer swipes, dips, taps, or keys in a credit card, four parties touch the transaction in under two seconds: the cardholder, the merchant (you), theacquiring bank / payment processor, and the card network (Visa, Mastercard, American Express, Discover). The cardholder's issuing bank approves or declines the charge based on the card's available credit and fraud signals.

That two-second round trip is where every fee on your statement is created. Every credit card transaction has exactly three cost layers:

  1. Interchange β€” paid to the cardholder's bank. Visa and Mastercard set these rates publicly.
  2. Assessments β€” paid to the card networks themselves, typically 0.13–0.14%.
  3. Processor markup β€” what your provider keeps.

The first two are non-negotiable and identical for every processor. Nobody gets a better deal on them. The markup is the only layer where providers actually compete β€” and it's the layer they hide.

On a transparent interchange-plus account with Payment USA, that markup is a single, disclosed line. On a tiered or flat-rate account, it's buried inside three different "rate buckets" that conveniently downgrade your transactions into the most expensive one. For a deeper breakdown, see our guides on interchange-plus pricing, hidden processing fees, and how to read your merchant statement.

Pricing Models

The 4 Credit Card Processing Pricing Models β€” And Which One Actually Saves You Money

Not all credit card processing pricing is created equal. Here is how the four main models stack up β€” and why interchange-plus is the only one a sophisticated business owner should accept.

Flat-Rate Pricing

One blended rate (e.g. 2.6% + 10Β’) regardless of card type. Simple to read, but you pay the same on a cheap debit card as a premium rewards card β€” overpaying on roughly 60% of transactions. Used by Square and Stripe.

Tiered Pricing

Transactions are bucketed into 'qualified', 'mid-qualified', and 'non-qualified' tiers. The processor decides which tier each card falls into β€” which means they decide your effective rate. The most opaque model in the industry. Avoid.

Interchange-Plus (Recommended)

You pay the exact wholesale interchange rate plus a fixed markup (e.g. interchange + 0.25% + 10Β’). Every fee is itemized on your statement. The only pricing model where you can actually verify what you are paying.

Membership / Subscription

A flat monthly fee plus interchange at-cost and a small per-transaction fee. Works well for high-volume merchants (>$50K/mo). Below that, the membership fee usually eats the savings.

Credit Card Processing Fees

Every Credit Card Processing Fee, Decoded

Pull out your last processing statement. You should be able to identify every one of these line items. If you can't, your processor is profiting from your confusion.

Interchange Fee

Paid to the cardholder's issuing bank. Set by Visa/Mastercard, non-negotiable, identical for every processor. Typically 1.15%–2.50% + $0.05–$0.10 depending on card type.

Assessment Fee

Paid to the card network (Visa, Mastercard, etc.). Roughly 0.13%–0.15%. Also non-negotiable.

Processor Markup

The only fee that is actually negotiable. With interchange-plus this is disclosed as a fixed basis-point markup plus a transaction fee. With tiered pricing it is hidden.

Monthly / Statement Fee

A flat fee ($5–$25) for maintaining your merchant account. Should be disclosed up front.

PCI Compliance Fee

Charged for maintaining PCI DSS compliance. Reasonable range is $99–$199/yr. Watch out for processors charging $20+/month for this.

PCI Non-Compliance Fee

Penalty if you fail to complete your annual PCI questionnaire. Easily avoided β€” your processor should help you complete it.

Batch Fee

Charged each time you settle your daily transactions (typically $0.10–$0.25).

Chargeback Fee

$15–$25 per chargeback, regardless of who wins. Disputed transactions also lose the original processing fee.

Cross-Border / International Fee

Extra 0.40%–1.00% for cards issued outside the US.

What to look for in a merchant services provider

The best merchant services provider for your business is the one that prices transparently, doesn't lock you in, and gives you a human to call. Specifically, here's what we tell every merchant to demand:

  • Interchange-plus pricing β€” you see the wholesale Visa/Mastercard interchange and the processor's markup as separate line items on every statement. No "qualified vs. mid-qualified" gimmicks.
  • Month-to-month service β€” no 3-year contract, no early termination fee, no auto-renewal trap.
  • Free statement analysis β€” any provider unwilling to break down your current statement is hiding something.
  • PCI-DSS Level 1 security with tokenization, P2PE, and 3DS2 for online transactions.
  • Same-day or next-day funding for qualified merchants.
  • U.S.-based dedicated account manager β€” not a chatbot, not a ticket queue.
  • Owned hardware β€” not leased. Leasing a $300 terminal for $90/month is the oldest scam in the industry.
  • Transparent chargeback support with response templates and rep-coding evidence.

Credit card processing for small business: what actually matters

If you process less than $10,000/month, the cheapest sticker rate is rarely the cheapest real cost. Small business credit card processing should be evaluated on four things: effective rate(total fees Γ· total volume), contract length, funding speed, andsupport quality.

Flat-rate processors like Square and Stripe are convenient but expensive at scale β€” once you cross roughly $5,000–$8,000/month in volume, a true interchange-plus account from a dedicated credit card processing company almost always saves money. We typically see small businesses save$200–$1,200 per month after switching from flat-rate to interchange-plus.

If your processor requires a 3-year contract with a $495 early termination fee, that is a red flag. Reputable credit card processors compete on service every month β€” not by locking you in. Payment USA operates 100% month-to-month with zero cancellation fees, because we'd rather earn your business than trap it.

The merchant services Payment USA delivers

Payment USA has provided merchant services to small and mid-sized U.S. businesses for over 15 years. We're not a flat-rate aggregator and we're not a quote-only enterprise processor. We sit in the middle: the same true interchange-plus pricing the Fortune 500 gets, with the personal service and same-day responsiveness a small business deserves. Every account includes:

Compare

Payment USA vs. Square, Stripe, and Traditional Credit Card Processing Companies

FeaturePayment USASquare / StripeTraditional Processor
Pricing ModelInterchange-PlusFlat-Rate (2.6%+)Tiered (opaque)
ContractMonth-to-monthMonth-to-month1–3 year + ETF
Hidden FeesNone β€” fully itemizedBundled markupCommon
Dedicated SupportU.S.-based humanTickets / chatbotCall center
Free Statement ReviewYesNoNo
Same-Day FundingAvailableLimitedSometimes

See our full processor comparisonfor a side-by-side breakdown of effective rates across the top credit card processing companies.

Industries we serve

Payment USA delivers merchant services to every business model β€” but each industry needs something different, and we configure the account for your vertical specifically:

Local merchant services, nationwide

Payment USA is headquartered in Texas with deep local presence in Dallas, Fort Worth, Houston, Austin, San Antonio, Plano, Frisco, McKinney, and Arlington β€” and we deliver merchant services to businesses in every U.S. state. See our full national merchant services coverage.

Switching merchant services providers β€” what to expect

  1. Free statement review. Upload one recent merchant statement at /savings-review. We respond within one business day with your true effective rate and exact projected savings.
  2. Underwriting and approval. 24–48 hours for standard accounts. No application fee.
  3. Equipment & gateway setup. We reprogram or ship hardware and integrate your e-commerce/POS platform.
  4. Cancellation of your old provider. We supply the cancellation letter template and walk you through the timeline so you don't pay double.
  5. Go live & first-batch monitoring. Your dedicated account manager monitors the first batch personally.
Common Questions

Merchant Services & Credit Card Processing FAQ

What are merchant services?

Merchant services encompass all the tools and infrastructure a business needs to accept electronic payments β€” including credit card processing, debit and ACH processing, POS terminals, payment gateways, virtual terminals, mobile readers, chargeback management, PCI compliance, and ongoing account support. A full-service merchant services provider gives you everything required to take payments in person, online, by phone, and on the go.

What is the difference between merchant services, payment processing and credit card processing?

Credit card processing is the movement of a single card payment from your terminal or checkout through the card network to your bank. Payment processing is the broader term that also covers debit, ACH and digital wallets. Merchant services is the umbrella over all of it: the merchant account, the processing, the equipment and gateway, and the support around them. Most businesses need all three from one provider.

How do I find the best merchant services provider?

Look for interchange-plus pricing (not tiered or flat-rate), no long-term contracts, transparent fee breakdowns, free statement analysis, PCI-DSS Level 1 security, U.S.-based human support, and flexible hardware that you actually own. Avoid providers that lock you into 3-year contracts, charge early-termination fees, or use bundled pricing that obscures your real effective rate.

What does a merchant services provider do?

A merchant services provider underwrites and opens your merchant account, supplies the POS or gateway technology, routes transactions to the card networks, deposits funds into your bank, manages chargebacks and PCI compliance, and provides ongoing pricing and support. The best merchant services providers also proactively review your statements and adjust your pricing as your volume grows.

How much do merchant services cost?

On a transparent interchange-plus model, total merchant services cost is the actual Visa/Mastercard interchange (typically 1.5–2.2%) plus a small processor markup (often 0.20–0.40% + $0.10 per transaction). Bundled and flat-rate pricing usually runs 2.6–3.5% all-in, which is 30–50% more expensive. Payment USA averages 1.85–2.4% effective for most retail and service merchants β€” and we'll show you the math on a free statement review.

What is the cheapest credit card processing for small business?

For under $5K/month in volume, flat-rate (Square/Stripe) is usually fine. Above $5K–$8K/month, a true interchange-plus account from a dedicated credit card processing company almost always wins. The only way to know for sure is a free statement review β€” we calculate your true effective rate and show you the math.

What is interchange-plus pricing?

Interchange-plus separates the wholesale cost of a transaction (interchange, set by Visa/Mastercard) from the processor's markup. You see both numbers on every transaction. It is the most transparent pricing model in credit card processing and the only one we offer.

Are credit card processing fees negotiable?

Interchange and assessments are not negotiable β€” they are identical for every processor on earth. The processor's markup is negotiable. If a sales rep says 'we lowered your rate' without showing you the markup breakdown, they likely just moved cards into different tiers β€” your effective rate may not have changed.

Is there a contract for merchant services with Payment USA?

No. Every Payment USA merchant services account is month-to-month with no long-term contract, no early termination fee, and no cancellation penalty. We earn your business every month by saving you money β€” not by trapping you in a 3-year agreement.

How long does it take to set up merchant services?

Most Payment USA merchants are approved within 24–48 hours and fully processing within 3–5 business days. We handle underwriting, equipment programming, gateway integration, and staff training. There's no setup fee and no application fee.

How long does credit card processing take to deposit?

Standard funding is 1–2 business days after batch settlement. Payment USA offers same-day funding for qualified merchants, which deposits batches settled before 3pm CT the same business day.

What's the difference between a credit card processor and a merchant account?

A merchant account is the bank account that holds funds before they're deposited to your business checking. A credit card processor (like Payment USA) sets up the merchant account, provides the technology, and moves funds through the card networks. You need both β€” and with us, both come in one application.

Can I keep my existing equipment when I switch merchant services providers?

In most cases, yes. We can reprogram many existing terminals β€” Dejavoo, PAX, Verifone, Ingenico, and Clover devices β€” to work on our processing platform. If your hardware is locked or end-of-life, qualifying merchants receive replacement equipment at no cost.

Do you provide merchant services for high-risk businesses?

Yes. Payment USA underwrites high-risk merchant accounts for industries like CBD, nutraceuticals, firearms, travel, ticketing, and adult-oriented businesses through our specialized high-risk processing program. Approval times and pricing differ from standard accounts β€” see our high-risk merchant services page for details.

What Merchants Say

Trusted by Businesses Nationwide

"I'd been with my processor for 8 years. Payment USA showed me I was overpaying by $14,000 annually. The switch took two days."
Samuel D.
Business Owner
"No contract and a real person who answers the phone. That's all I wanted in a merchant services provider."
Marisha P.
Restaurant Owner
"They didn't just sell me lower rates. They explained how interchange works so I'll never get taken advantage of again."
Julia T.
Retail Store Owner
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