The payment gateway decision is far more critical than most founders realize. I have seen D2C brands lose margins, struggle with reconciliations, and face cash flow issues because they didn’t evaluate the basics. Far too many founders just pick whatever their developer suggests — one of the biggest mistakes you can make at the foundational stage. This guide is the complete CFO’s checklist for evaluating payment gateways: the ten variables that determine the right choice, the hidden costs founders miss, and the reconciliation requirements your finance team needs from day one.
Why Payment Gateway Choice Matters More Than Founders Think
For most Indian D2C brands, payment processing represents 1.5-3% of revenue silently going to gateway fees, plus additional cost in reconciliation friction, dispute handling, and failed transaction recovery. On a brand doing ₹50 lakhs monthly revenue, that’s ₹75,000-1,50,000 per month in payment processing cost. Over a year, that’s ₹9-18 lakhs in real money — comparable to a senior hire.
The choice of gateway determines this cost. It also determines:
- Customer experience at checkout (which affects conversion 5-15%)
- Settlement speed and working capital impact
- Reconciliation discipline required from your finance team
- Dispute and chargeback handling
- International payment support
- The quality of your data infrastructure
Most founders treat the gateway decision as a tech decision. A developer integrates whichever gateway is easiest. The finance and operational consequences surface 6-12 months later when reconciliation becomes a multi-hour weekly task, dispute fees compound, and high-value international customers can’t pay successfully.
The CFO’s view is different. A payment gateway is a financial infrastructure decision with multi-year implications. The right gateway should be chosen on ten variables, weighted by your specific business model. This guide walks through each.
The Ten Variables to Evaluate
Headline MDR (Merchant Discount Rate) is what gateways advertise. The real cost is higher once hidden fees are included. What to evaluate:
- MDR by payment method: UPI is now around 0% for low-value transactions, but cards run 1.5-2.5%, wallets 1-2%, BNPL 2-4%, international cards 2.5-3.5%
- Dispute fees: ₹500-2,500 per chargeback regardless of outcome
- Payout fees: Some gateways charge per-settlement fees, especially for daily payouts
- Refund fees: Flat fee per refund processed
- International transaction fees: Additional 1-2% on top of MDR
- Currency conversion margin: 1.5-3% spread on FX for international payments
- Minimum monthly fees or “rental” charges: Some gateways charge minimums
Across all components, total effective cost on a typical D2C brand is usually 1.8-2.8% of revenue, not the 1.5% the gateway advertised. Read the hidden costs guide →
The more options available, the higher the conversion rate. Customer drop-off when their preferred method isn’t supported is real and rarely tracked. Essentials to confirm:
- UPI (mandatory for India; supports majority of transactions)
- Credit and debit cards (Visa, MasterCard, RuPay)
- Net banking
- Mobile wallets (Paytm, PhonePe, Amazon Pay)
- BNPL (Buy Now Pay Later providers like Simpl, LazyPay, Snapmint)
- EMI options (card EMI, no-cost EMI)
- International cards (for export customers or NRIs)
- UPI Autopay (for subscriptions)
A common mistake: assuming UPI alone is enough. UPI dominates volume but fails for higher-value purchases (above ₹1 lakh limit) and some demographics that prefer cards. Enabling broad payment methods directly raises conversion.
The integration should be:
- Smooth with your tech stack (Shopify, WooCommerce, custom)
- PCI-DSS compliant
- Tokenized (customer card data stored at gateway, not at your servers)
- Includes fraud detection (machine learning to flag suspicious transactions)
- Supports webhooks for real-time payment status
Choosing the easiest-to-integrate option is one of the biggest mistakes — easy integration doesn’t always mean secure or scalable.
If you have any potential for global demand — overseas customers, NRIs, exports — international payment capability matters. Not all gateways support international cards out-of-the-box. Verify:
- International card processing (Visa/MasterCard from non-Indian banks)
- Multi-currency display (showing customers prices in their local currency)
- USD/EUR/GBP settlement options (versus forced INR settlement with FX cost)
- Cross-border regulatory compliance (RBI’s LRS, foreign exchange management)
Many D2C founders only discover the gap when a global customer tries to pay and the transaction fails. If there’s any potential for international demand, enable this from day one.
This is where the finance team lives. What you need:
- Clear settlement reports (per transaction breakdown, daily summaries)
- Refund logs (with original transaction reference)
- Chargeback details (with dispute reason and timeline)
- Reconciliation files (settlement vs bank deposit matching)
- Export to common formats (CSV, Excel, JSON) for accounting integration
- API access to settlement data for automation
Poor reporting causes accounting chaos. Finance teams spend 8-15 hours per week matching settlements to bank deposits if reporting is unclear. With strong reporting, this drops to 2-3 hours. Across the year, the difference is 300-650 hours of finance time — equivalent to a full-time hire.
The checkout experience affects conversion meaningfully. Variables to evaluate:
- Hosted vs non-hosted checkout: Hosted gateways redirect customers to gateway-branded pages; non-hosted keeps the experience on your site. Non-hosted builds more trust but requires more integration work.
- Customization options: Logo placement, colors, custom messaging
- Mobile experience: Optimized for Indian mobile traffic (which is 70-85% of D2C visits)
- Failure recovery: Smart retry flows when initial payment fails
Some founders choose hosted options without realizing the brand and conversion impact. The right gateway lets you control the experience without sacrificing security.
Cash flow depends heavily on settlement speed. Standard timelines:
- T+2 to T+3: Most gateways’ default (2-3 business days after transaction)
- T+1: Available from some gateways at slightly higher MDR
- Same-day: Limited availability, premium pricing
- Weekly batching: Some gateways batch settlements; avoid these for working capital reasons
For a brand doing ₹30 lakhs monthly revenue, the difference between T+1 and T+3 settlement is ₹2 lakhs of additional working capital permanently tied up in transit. That’s real money. The right gateway minimizes settlement delay. Read the working capital guide →
Some gateways have per-transaction limits unless you request increases. For brands selling higher-value products (above ₹50,000 or ₹1,00,000 per order), this matters. Check:
- Default per-transaction limit
- Process to raise limits (usually requires documentation)
- Daily/monthly aggregate limits
A premium D2C brand selling ₹1,50,000 AOV products that hits transaction limits is losing high-value orders silently. Verify early.
When something breaks (and it will), the gateway’s support determines how quickly you recover. Evaluate:
- 24/7 support availability
- Response times for critical issues (under 15 minutes for outage)
- Dedicated account manager availability
- Self-service portal quality
- Documentation and developer support
Test support before signing. Submit a question. See how long it takes to get a quality response.
The gateway that fits at ₹50 lakhs monthly may not fit at ₹5 crores monthly. Evaluate:
- Volume-based pricing tiers (do rates improve as volume grows?)
- Enterprise features (white-label options, custom integrations)
- Capacity for transaction spikes (e.g., Black Friday, festive sales)
- Ability to add new features (new payment methods, new geographies)
Founders often choose the cheapest gateway at small scale, then face migration when needs outgrow the choice. Migration is expensive and disruptive.
Major Indian Payment Gateways: Comparison
The dominant options for Indian D2C brands:
| Gateway | Strengths | Weaknesses |
|---|---|---|
| Razorpay | Best developer experience, strong reporting, growing feature set | MDR slightly higher than competitors |
| PayU | Strong international support, established | Customer service can be inconsistent |
| CCAvenue | Long-established, broad payment method support | Older interface, slower innovation |
| Cashfree | Competitive MDR, strong settlement options | Smaller scale than top three |
| Stripe (India) | Best for international customers, premium reporting | Higher MDR, India-specific limitations |
| PhonePe Switch | Strong UPI integration, lower MDR for UPI-heavy brands | Limited international support |
| Easebuzz | Competitive pricing for mid-size brands | Fewer enterprise features |
| Juspay | Best-in-class for enterprise/large brands, advanced routing | Higher commitment requirements |
For most growth-stage D2C brands, Razorpay is the default choice due to developer experience, reporting quality, and breadth of features. PayU and Cashfree are strong alternatives. Stripe is the right choice for brands with significant international revenue. Juspay becomes relevant at ₹50 crore+ revenue.
The Finance Team Requirements From a Gateway
Beyond founder evaluation, your finance team has specific needs:
- Daily settlement reports that match against bank statements automatically
- Monthly reconciliation files in spreadsheet-compatible formats
- TCS deduction tracking for marketplace integration
- Refund and chargeback audit trails for dispute defense
- Tax reporting integration (GST output)
- API access for accounting system integration (Zoho Books, QuickBooks, custom systems)
A gateway that doesn’t deliver these creates ongoing finance team friction. The cost is paid in person-hours, not just in fees.
Common Mistakes Founders Make
Frequently Asked Questions
What’s the typical payment gateway MDR for Indian D2C brands?
UPI: 0% for low-value transactions (effectively free for most consumer D2C). Cards: 1.5-2.5%. Wallets: 1-2%. International cards: 2.5-3.5%. BNPL: 2-4%. Blended cost for a typical Indian D2C brand with UPI-heavy customer mix is 0.8-1.5% on revenue. Brands with more card-heavy mix (premium products) see 1.5-2.5%.
Should I use multiple payment gateways?
For most D2C brands, one primary gateway is enough. Multiple gateways add operational complexity in reconciliation, customer support, and integration. The exception is brands with very specific needs — e.g., one gateway for India + another for international, or one for direct site + another for marketplaces.
How long does payment gateway integration take?
Standard integration with Shopify or WooCommerce: 1-3 days. Custom integration with proprietary site: 1-3 weeks. Enterprise integration with complex features (multi-region, tokenization, custom flows): 4-8 weeks. Plan the integration timeline into your launch or migration plan.
Can I negotiate MDR rates?
Yes, especially as volume grows. Most gateways offer volume tiers — better MDR rates as monthly transaction volume crosses thresholds (typically ₹50 lakhs, ₹2 cr, ₹5 cr+). Founders who don’t renegotiate at these milestones leave money on the table.
What happens if my payment gateway has an outage?
You lose sales during the outage. Major Indian gateways have 99.5%+ uptime, meaning 2-4 hours of outage per month on average. Brands with high-stakes events (festive sales, product launches) should evaluate gateway reliability carefully and ideally have a backup gateway pre-integrated for failover.