Gateways, reconciliation, and billing for Indian ecommerce.
Indian checkouts lose orders at five predictable points: the COD decision, a UPI option buried under card fields, a pincode check that arrives too late, an address form built for another country, and an OTP in the wrong place. What each one looks like from the buyer's side, and the fix for it.
7 min readNot every recurring-revenue business fits Stripe Billing's assumptions cleanly. Here's how we handled tiered memberships, mid-cycle changes, and pauses for a subscription rental library on plain payment-gateway primitives.
6 min readBuilding a high-volume digital e-commerce store requires robust multi-gateway failovers and automated provider integrations. Here is how we scaled a digital game recharge platform.
5 min readIf you collect payments to a personal UPI ID, there is no official API that tells you when money arrives. Here's what actually exists, what people build instead, and when to stop working around it.
6 min readAdd or remove GST at any standard slab rate, split into CGST/SGST for intra-state supply or IGST for inter-state supply.
Enter your marketplace's commission, payment gateway, and shipping fees to see the real net payout and margin behind a listing price.
Generate format-valid, checksum-correct IBAN numbers for any supported country for testing and QA, and validate the checksum of any IBAN.
