E-commerce Checkout Optimization: Beyond Card Payments

An e-commerce retailer processing €22 million annually loses €505,000 to payment-related costs:

€264,000 in card processing fees (1.2%)
€104,000 in fraud losses and prevention (0.4% + tools)
€65,000 in false declines (legitimate customers blocked)
€42,000 in chargeback fees and operations
€30,000 in payment operations (reconciliation, expired card recovery)

With A2A payment integration capturing 25% adoption, that same retailer reduces total payment costs to €411,000 - saving €94,000 annually while improving customer experience and reducing fraud.

E-commerce checkout is the most critical conversion point in online retail. Every friction point, security concern, or payment failure costs revenue. The industry has optimized card payments extensively - one-click checkout, saved cards, digital wallets - but fundamental limitations remain.

Here’s how leading e-commerce merchants are using account-to-account payments to optimize beyond card limits.

The E-commerce Payment Challenge

Cards Work Well, But Have Limits

Modern card payments in e-commerce are smooth:

Saved cards: One-click checkout for returning customers
Digital wallets: Apple Pay, Google Pay for fast checkout
Guest checkout: Optimized flows for new customers
Fraud prevention: Real-time screening, velocity checks, device fingerprinting

Customer-facing experience is good. But backend economics and failure modes create persistent problems:

The Hidden Costs

1. Processing fees: 1.0-2.5%

E-commerce typically pays higher rates than retail (card-not-present = higher fraud risk)
Small merchants: 1.8-2.5%
Mid-size merchants: 1.2-1.8%
Large merchants: 1.0-1.4%
(EU consumer interchange fees are capped at 0.2% for debit and 0.3% for credit under the Interchange Fee Regulation, but total merchant costs include scheme fees and acquirer margins)

2. Fraud losses: 0.3-0.8%

CNP fraud significantly higher than card-present
Chargeback fraud (“friendly fraud”) common
Stolen card testing
Account takeover attacks

3. False declines: 0.5-2.0% of revenue

Overzealous fraud filters block legitimate customers
Lost sales never recovered (customer doesn’t retry)
Brand damage from legitimate customer rejection

4. Expired card churn: 15-25% annual renewal failure

Saved cards expire, get replaced, customer doesn’t update
Subscription renewals fail
Repeat purchase friction increases

5. Chargeback operations: €8-25 per dispute

Staff time responding to disputes
Evidence gathering and submission
Revenue held during investigation
Chargeback fees even when merchant wins

Total payment-related costs: Often 2-4% of revenue when all factors included, not just processing fees.

Where Cards Can’t Go

Conversational commerce:
Cards require payment page. Can’t send payment link via WhatsApp/SMS and have customer pay without entering card details.

Social commerce:
Instagram/TikTok checkout requires either card entry or redirect to merchant site. Friction reduces conversion.

Invoice payments:
B2B or high-value B2C invoices require customer to manually enter card or log in. A2A payment link in invoice enables one-tap payment.

Subscription flexibility:
Changing saved card is manual process. Bank accounts don’t expire - no update needed.

Use Case 1: Mid-Size Fashion E-commerce (€22M Annual Volume)

Profile:

Fashion and accessories online retailer
€22 million annual revenue
185,000 transactions annually
Average order value: €119
42% repeat customers
Demographics: 68% female, 58% ages 25-45
Primary markets: Netherlands, Belgium, Germany

Current Payment Economics

Card processing:

Average rate: 1.2% (negotiated mid-size merchant rates)
Annual processing cost: €264,000

Fraud and security:

Fraud losses: €88,000 (0.4% of volume)
Fraud prevention tools: €15,600/year (third-party service)
False decline rate: 1.5% of attempted transactions
False decline revenue loss: €65,000 (estimated lost sales)

Operational costs:

Chargeback fees: €18,000 (600 chargebacks × €30 average)
Chargeback operations: €24,000 (staff time)
Payment reconciliation: €18,000
Expired card recovery: €12,000 (staff time contacting customers)

Total payment-related costs: €504,600 (2.3% of revenue)

The Problems This Creates

Customer experience issues:

1.5% of legitimate customers blocked by fraud filters (€495,000 in lost sales annually)
Returning customers with expired saved cards face friction
International customers sometimes blocked (fraud prevention treats unfamiliar countries as risky)

Operational burden:

600 chargebacks annually require investigation and response
50-80 hours monthly staff time on payment operations
Customer service handles payment failure inquiries

Margin pressure:

Fashion e-commerce typically runs 8-12% net margins
Payment costs consuming 20-25% of net margin
Competitive pressure prevents passing costs to customers

A2A Implementation Strategy

Approach: Payment link checkout option alongside cards

Technical implementation:

payware integration with Shopify checkout (14 days)
“Pay with bank account” button at checkout
Payment link sent via email confirmation
Mobile-optimized flow (one-tap to banking app)
Graceful fallback to cards if customer prefers

Customer experience:

Customer completes order, reaches payment step
Sees three options: Card | Digital Wallet | Bank Account
Selects “Bank Account” → payment link generated
Clicks link → banking app opens automatically
Authenticates with bank (biometric)
Confirms payment → instant confirmation
Order processed immediately

Adoption Strategy

Positioning:

“Secure payment directly from your bank”
“No card details needed”
Emphasized security (bank authentication, no card data shared)

Target segments:

Repeat customers (already trust brand)
Mobile shoppers (banking app flow optimized for mobile)
Security-conscious customers (increasingly concerned about card data breaches)
High-value orders (€200+) where security concerns higher

Incentive testing:

A/B test: 2% discount for A2A payment vs no incentive
Result: 8% adoption with discount, 6% without
Decision: No discount needed (6% adoption sufficient for ROI)

Adoption Pattern

Month 1: 3% of transactions
Month 3: 7% of transactions (repeat customers adopting)
Month 6: 12% of transactions
Month 12: 18% of transactions
Month 24: 25% of transactions (mature adoption)

Adoption by segment:

Repeat customers: 32% adoption (trust established)
First-time customers: 8% adoption (less familiar)
Mobile checkout: 28% adoption (optimized flow)
Desktop checkout: 15% adoption
Orders over €150: 35% adoption (security concerns higher)

Financial Impact at 25% Adoption

Processing cost savings:

A2A volume: €5.5M (25% of €22M)
A2A processing cost: €27,500 (0.5%)
Card volume: €16.5M (75% of €22M)
Card processing cost: €198,000 (1.2%)
Total processing: €225,500
Processing savings: €38,500

Fraud reduction:

A2A fraud rate: 0.02% (bank authentication eliminates most fraud)
A2A fraud losses: €1,100
Card fraud rate: 0.4% (unchanged for card transactions)
Card fraud losses: €66,000
Total fraud: €67,100
Fraud savings: €20,900

False decline elimination:

A2A false decline rate: 0% (bank approves or declines, no intermediary blocking)
Card false decline lost revenue: €49,000 (75% of volume, same rate)
A2A recovered revenue: €16,000 (customers who would have been blocked now complete purchase)

Chargeback reduction:

A2A chargebacks: 12 annually (0.02% rate vs 0.32% for cards)
Card chargebacks: 450 annually (75% of volume)
Total chargebacks: 462 (vs 600 previously)
Chargeback fees: €13,860 (vs €18,000)
Chargeback operations: €18,000 (vs €24,000)
Chargeback savings: €10,140

Expired card benefit:

A2A customers don’t need to update payment method
Returning customer friction reduced
Estimated value: €8,000 (recovered sales from previously-frustrated customers)

Total annual impact:

Processing savings: €38,500
Fraud savings: €20,900
Recovered revenue (false declines): €16,000
Chargeback savings: €10,140
Expired card benefit: €8,000
Combined benefit: €93,540

ROI Analysis

Implementation costs:

Technical integration (Shopify): €3,500
Testing and QA: €2,800
Customer communication materials: €1,500
Staff training: €1,200
Total implementation: €9,000

Ongoing annual benefits: €93,540
Break-even: 35 days
5-year NPV: €458,000

Strategic Insights

What worked:

Mobile-first design (70% of traffic is mobile)
Repeat customers adopted fastest (trust already established)
Security messaging resonated (customers appreciate bank-level authentication)
Seamless fallback to cards (no customer excluded)

Unexpected benefits:

Customer service inquiries about payment security decreased 18%
International customers (especially Germany) adopted faster than domestic (higher banking app usage)
High-value orders showed disproportionate A2A adoption (security concerns)

Optimization learnings:

Moved “Pay with bank account” option higher in checkout (increased adoption 15%)
Added trust badges (bank logos) near A2A option (increased adoption 8%)
Implemented email follow-up for abandoned A2A attempts (recovered 12% of abandons)

Use Case 2: Digital Services Marketplace (€8.5M Annual Volume)

Profile:

Online marketplace for freelance services
€8.5 million annual transaction volume
68,000 transactions annually
Average transaction: €125
Two-sided marketplace (buyers and sellers)
Demographics: 72% ages 25-40, global customer base

Current Payment Economics

Card processing:

Average rate: 1.6% (marketplace rates, higher risk profile)
Annual processing cost: €136,000

Fraud and disputes:

Fraud losses: €42,500 (0.5% - marketplace fraud higher)
Chargeback rate: 0.8% (service disputes common)
Chargeback fees: €16,320 (544 disputes)
Dispute operations: €38,000 (significant staff time)

Payout costs:

Paying sellers: €25,500 (separate fee to send money to sellers)

Total costs: €258,320 (3.0% of volume)

The Marketplace-Specific Problems

Chargeback abuse:
Service marketplaces suffer higher chargeback rates because customers can claim “service not delivered” or “not as described.” Merchants often lose disputes even when service was provided.

Two-sided costs:

Pay to receive money from buyers (processing fee)
Pay to send money to sellers (payout fee)
Both costs eat into marketplace margin

International friction:

Buyers from different countries face higher decline rates
Currency conversion adds cost
Sellers in some countries hard to pay out

A2A Implementation Strategy

Approach: Payment links for buyer payments + instant seller payouts

Buyer experience:

Book service on platform
Choose payment method: Card or Bank Account
If bank account: Click payment link → authenticate → confirm
Payment confirmed, service provider notified

Seller experience:

Complete service, mark as delivered
Funds released from escrow
A2A payout directly to seller bank account (instant)
No waiting 2-3 days for bank transfer

Adoption Pattern

Month 6: 15% of transactions (higher than retail - tech-savvy audience)
Month 12: 24% of transactions
Month 24: 35% of transactions

Adoption by segment:

Buyers ages 25-35: 45% adoption
Buyers ages 35-50: 28% adoption
High-value transactions (€250+): 42% adoption
International buyers: 38% adoption (especially from Germany, Netherlands)

Financial Impact at 35% Adoption

Processing savings:

A2A volume: €2.975M (35%)
A2A cost: €14,875 (0.5%)
Card volume: €5.525M (65%)
Card cost: €88,400 (1.6%)
Processing savings: €32,725

Payout savings:

A2A payouts: 0.3% (vs 0.5% for traditional)
Savings: €5,950

Fraud reduction:

A2A fraud: €600 (0.02%)
Card fraud: €27,625 (0.5% of remaining volume)
Fraud savings: €14,275

Chargeback reduction:

A2A chargebacks: 20 (cryptographic auth proof)
Card chargebacks: 354
Chargeback savings: €14,620

Total annual benefit: €67,570

ROI Analysis

Implementation costs:

Technical integration: €18,000 (custom marketplace platform)
Seller onboarding tools: €6,500
Testing: €4,200
Total: €28,700

Annual benefits: €67,570
Break-even: 5.1 months

Marketplace-Specific Benefits

Chargeback protection:
Bank authentication provides cryptographic proof customer authorized payment. “I didn’t authorize this” disputes essentially eliminated. For service marketplaces where 60-70% of chargebacks are authorization disputes, this is transformative.

Instant payouts to sellers:
Sellers receive funds immediately when service marked complete. Improves seller satisfaction, reduces “when will I get paid” support inquiries.

International expansion:
A2A payments work across the European SEPA zone without currency conversion or international card fees. Easier to expand to new markets.

Trust signaling:
Bank-authenticated payments signal legitimacy. Reduces fraud perception, improves marketplace reputation.

Use Case 3: Subscription Box Company (€4.2M Annual Revenue)

Profile:

Curated product subscription boxes
€4.2 million annual recurring revenue
12,500 active subscribers
Average subscription: €28/month
Annual churn: 35% (industry typical)
Involuntary churn: 8% of total (payment failures)

Current Payment Economics

Card processing:

Rate: 1.4%
Annual cost: €58,800

Involuntary churn:

1,000 subscribers lost annually to payment failures
Causes: Expired cards (65%), insufficient funds (20%), fraud blocks (15%)
Lost revenue: €336,000 (12 months × €28 × 1,000 customers)
Recovery attempts: €18,000 (staff time, automated retry fees)

Total costs: €412,800 (9.8% of revenue!)

The Subscription-Specific Problem

Card expiration:
Credit and debit cards expire every 2-4 years. When customer’s saved card expires:

Renewal attempt fails
Customer receives notification to update payment
60-70% never update (forget, too much friction, use failure as reason to cancel)

1,000 subscribers lost annually × €336 each = €336,000 lost revenue

This dwarfs processing fees. For subscriptions, payment stability matters more than payment cost.

A2A Implementation Strategy

Approach: Offer A2A as payment method at signup and for existing customers

Value proposition to customers:

“Never update your payment info again”
“Your bank account doesn’t expire”
“More secure - bank authentication”

Migration strategy:

New signups: Offer A2A alongside cards
Existing customers: Email campaign highlighting benefits
At-risk customers (card expiring soon): Proactive outreach to switch to A2A

Adoption Pattern

New customers: 22% choose A2A at signup (security + convenience appeal)
Existing customers: 12% migrate to A2A (change aversion, but compelling value)
Overall portfolio: 18% A2A after 12 months, 28% after 24 months

Financial Impact at 28% A2A Adoption

Processing savings:

A2A volume: €1.176M (28%)
A2A cost: €5,880
Card volume: €3.024M (72%)
Card cost: €42,336
Processing savings: €10,584

Involuntary churn elimination:

28% of subscribers using A2A
A2A involuntary churn: 2% (vs 8% for cards) - only insufficient funds, no expiration
Customers saved from involuntary churn: 210 annually
Revenue retained: €70,560 (210 × €28 × 12 months)

Operational savings:

Reduced recovery attempts: €5,040
Reduced customer service (payment update requests): €8,000

Total annual benefit: €94,184

ROI Analysis

Implementation costs:

Integration: €12,000
Customer migration campaign: €8,500
Support materials: €2,200
Total: €22,700

Annual benefits: €94,184
Break-even: 2.9 months

Subscription-Specific Insight

For subscription businesses, payment stability > payment cost

Processing fee savings: €10,584
Involuntary churn prevention: €70,560

Preventing involuntary churn is worth 6.7x more than processing fee savings.

This is why subscription companies are especially motivated A2A adopters. The value proposition isn’t primarily cost - it’s customer retention.

Implementation Best Practices for E-commerce

Technical Integration

E-commerce platforms with native support:

Shopify: payware plugin (14-day integration)
WooCommerce: payware extension (7-day integration)
Magento: payware module (21-day integration)
PrestaShop: payware integration (14-day integration)
Custom platforms: API integration (4-8 weeks)

Integration requirements:

Payment initiation (generate payment link or QR)
Order status webhook (receive payment confirmation)
Reconciliation API (match payments to orders)
Refund capability (process returns)

Technical considerations:

Mobile-responsive (70%+ e-commerce traffic is mobile)
Fast page load (payment page must load quickly)
Graceful fallback (if A2A fails, offer card seamlessly)
Clear error messaging (help customer understand any issues)

UX Design Principles

Checkout placement:

Present A2A as equal option to cards (not buried)
Visual weight similar to other payment options
Clear labeling: “Pay with bank account” or “Direct bank payment”
Trust signals: Bank logos, security badges

First-time user optimization:

Brief explanation: “Secure payment directly from your bank”
Visual guide: “Tap → Authenticate → Done”
Estimated time: “Completes in 10 seconds”
Privacy messaging: “No card details shared”

Mobile optimization:

One-tap initiation (payment link or deep link to banking app)
Automatic banking app opening (no manual navigation)
Return to merchant confirmation seamlessly

Customer Communication

Pre-launch:

Email to existing customers introducing option
Blog post explaining benefits and security
FAQ page addressing common questions
Social media awareness campaign

At checkout:

Clear option labeling
Security and speed messaging
First-time user guidance
Option to save preference for future purchases

Post-purchase:

Confirmation email emphasizing security
For first-time A2A users: “How was your experience?” feedback request
For repeat customers: Automatic preference saving

Segment Targeting

High-adoption segments (prioritize):

Ages 25-45 (75%+ mobile banking usage)
Repeat customers (trust established)
Mobile shoppers (optimized flow)
High-value orders (security concerns)
Subscription customers (payment stability value)

Medium-adoption segments:

Ages 45-60 (50-60% mobile banking usage)
First-time customers (less brand trust)
Desktop shoppers (less seamless flow)

Low-adoption segments (initially):

Ages 60+ (40% mobile banking usage)
International customers outside SEPA (infrastructure not available)
Credit-seeking customers (A2A is debit only)

Strategy: Optimize for high-adoption segments first. Build social proof. Expand to medium segments as A2A becomes normalized.

Common E-commerce Questions

”Will it hurt conversion rates?”

Concern: Adding new payment option might confuse customers, increase decision paralysis, reduce completed checkouts.

Reality from implementations:

Conversion impact measurement:

Fashion retailer (Case 1): Conversion rate unchanged (2.8% before, 2.8% after)
Marketplace (Case 2): Conversion rate increased 0.2 percentage points (more payment options = less decline)
Subscription (Case 3): Conversion rate increased 0.4 percentage points (expired card friction eliminated)

Why no negative impact:

A2A presented alongside cards, not replacing
Clear labeling prevents confusion
Graceful fallback to cards if customer prefers
Customers who use A2A complete checkout faster (fewer form fields)

Key insight: More payment options increase conversion by reducing payment failure. Customers who would have been declined on cards complete purchase via A2A.

”What about international customers?”

Challenge: A2A currently works within domestic instant payment infrastructure (SEPA Instant Credit Transfer in Europe).

Approach:

Offer A2A to customers with SEPA bank accounts (36 European countries)
International customers outside SEPA use cards (as they do today)
As instant payment infrastructure connects across borders, addressable market expands

Current addressable market:

Europe-based e-commerce: 85-95% of customers (SEPA coverage)
Global e-commerce selling to Europe: 35-45% of customers (European buyers)

Strategy: A2A doesn’t need to serve 100% of customers to deliver value. Even 25-35% adoption (European domestic customers) provides meaningful ROI.

”What about customers who want to use credit?”

Reality: A2A is debit-only (direct bank account transfer). Credit cards allow customers to borrow for purchases.

Segments:

Customers using debit cards: 100% addressable for A2A
Customers using credit cards for rewards: May prefer cards (though some will use A2A)
Customers using credit cards for borrowing: Will prefer cards (need credit function)

European context:
Debit card usage significantly higher than US (ECB Payment Statistics):

Netherlands: 85% debit, 15% credit
Germany: 90% debit, 10% credit
Belgium: 75% debit, 25% credit
UK: 70% debit, 30% credit

Implication: In European markets, 70-85% of customers can use A2A (have sufficient funds in debit accounts). Credit-seeking segment small.

Approach: Offer both cards and A2A. Customers self-select based on needs.

”How do refunds work?”

Process:

Merchant initiates refund through payware platform
Refund sent to customer’s bank account (same account that paid)
Customer receives refund in 10-15 seconds (instant)
Customer notified via email and bank notification

Comparison to cards:

Card refunds: 5-10 business days to appear in customer account
A2A refunds: 10-15 seconds

Customer experience: A2A refunds significantly faster than cards. Improves customer satisfaction, reduces “where’s my refund?” support inquiries.

Operational impact: Faster refunds mean happier customers. Some merchants use “instant refunds” as competitive differentiator.

Why E-commerce Is Ready for A2A

Customer Expectations Have Evolved

2015: Customers expected card payments. Alternatives (PayPal, bank transfer) considered niche.

2025: Customers expect choice. Apple Pay, Google Pay, buy-now-pay-later, and now A2A seen as modern options.

Consumer research (EBA consumer trends report):

68% of European online shoppers use mobile banking weekly
54% concerned about card data security (breaches, theft)
47% would prefer not sharing card details if alternative available

Readiness: Customer comfort with banking apps + security concerns = receptiveness to A2A.

Margin Pressure Demands Optimization

E-commerce economics shifting:

Customer acquisition costs rising (25-40% increase 2020-2025)
Advertising efficiency declining (iOS privacy changes, platform saturation)
Competition intensifying (global competition, marketplace pressure)
Net margins compressing (8-12% in 2020 → 6-10% in 2025 for many categories)

Payment costs as % of margin:
In 2025, for typical e-commerce with 7% net margins:

Payment costs: 2.3% of revenue
Payment costs as % of net margin: 33%

Strategic imperative: When payment costs consume 30%+ of net margin, optimization becomes strategic priority, not operational detail.

Technology Maturity Enables Seamless Integration

2020: A2A integration required custom development, weeks of engineering.

2025: Major e-commerce platforms have native plugins (Shopify, WooCommerce, Magento), 7-21 day integration.

Implementation barrier: Dropped from “significant engineering project” to “install plugin, configure, launch.”

Implication: E-commerce merchants can test A2A with minimal investment. Low barrier enables experimentation.

The Competitive Landscape

Early Movers Gain Margin Advantage

Scenario: Two competing fashion e-commerce brands, €20M annual revenue each

Brand A (early mover, implements A2A in 2025):

Year 1: 18% A2A adoption, saves €72,000
Year 2: 25% A2A adoption, saves €95,000
Year 3: 30% A2A adoption, saves €108,000
Cumulative 3-year savings: €275,000

Brand B (late mover, implements A2A in 2027):

Year 1 (2027): 25% A2A adoption, saves €95,000 going forward
But Brand A already captured €167,000 in savings (Years 1-2)
And Brand A reinvested savings in marketing, gaining market share

Strategic implication: Early movers capture savings while competitors pay full costs. Advantage compounds.

Customer Acquisition Via Payment Innovation

Positioning: “Shop with confidence - secure bank payments, instant refunds, no card data shared”

Appeal:

Security-conscious customers
Privacy-focused customers
Tech-forward early adopters
Customers frustrated by expired cards

Example: Subscription box company markets “Never update payment info again” as differentiation. Attracts customers annoyed by payment maintenance at competitors.

Value: Payment innovation as customer acquisition tool, not just cost optimization.

Implementation Roadmap

Week 1-2: Planning

Calculate current payment costs (processing + fraud + chargebacks + operations)
Model A2A economics at 15%, 25%, 35% adoption
Evaluate platform integration (plugin vs custom)
Define success metrics and targets

Week 3-4: Technical Implementation

Install/integrate payware (platform-dependent timeline)
Configure checkout flow
Test on staging environment
QA across devices and browsers

Week 5-6: Soft Launch

Enable for 10% of traffic (A/B test)
Monitor adoption, conversion, customer feedback
Iterate on UX based on data
Resolve any technical issues

Week 7-12: Full Launch

Roll out to 100% of traffic
Customer communication campaign
Monitor performance vs baseline
Optimize messaging and placement

Month 4-12: Optimization

Analyze adoption by segment
Test messaging variations
Expand to additional markets/customer segments
Iterate based on learnings

Next Steps for E-commerce Merchants

Immediate actions:

Audit payment costs: Processing + fraud + false declines + chargebacks + operations
Calculate addressable market: % of customers in SEPA countries with mobile banking
Model ROI scenarios: Project savings at 20%, 30%, 40% adoption
Check platform compatibility: Does your e-commerce platform have payware integration?
Define KPIs: Adoption rate, conversion impact, cost savings, customer feedback

Decision framework:

Annual e-commerce revenue > €2M: Strong ROI case
Net margins < 10%: Payment optimization more impactful
Subscription model: Involuntary churn prevention highly valuable
Tech-savvy customer base: Higher adoption likelihood

For most European e-commerce merchants, the analysis shows clear positive ROI within 60-90 days.

Want to explore A2A payments for your e-commerce business?

payware provides A2A payment infrastructure with native integrations for Shopify, WooCommerce, Magento, and custom platforms. Payment links, QR codes, and mobile-optimized flows with 0.5% flat fees and instant settlement.

Integration timeline: 7-21 days for standard platforms
Processing fees: 0.5% (compared to 1.0-2.5% for cards)
Settlement: Instant (compared to 2-3 days for cards)
Refunds: 10-15 seconds (compared to 5-10 days for cards)

Learn more: payware.eu
Contact: Get in touch

About payware

payware is the neutral transaction resolution network for instant account-to-account (A2A) payments. Banks query payware to resolve transaction IDs - returning merchant name, amount, currency, and the optimal bank account for the paying institution. With 7 payment initiation methods - QR code, NFC, BLE, soundbite, text, link, and barcode - payware never holds funds, never authenticates customers, and never competes with the institutions that depend on it. Transaction fees start at 0.5% with instant settlement.