Bill Bazaar blog
Guides for people who run the shop, not a department.
Payments, GST billing, POS and selling online — written for Indian small businesses, with the details that decide whether something actually works at your counter.
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Payment Gateway
81 guides — by city and by trade. What to collect with, what onboarding needs, and how to go live.
Read the guidesBilling Software
GST invoicing, POS and the offline desktop suite — what each one is for.
ExploreSelling Online
Getting your shop found locally and taking orders without an aggregator's commission.
ExploreGuides
Payment guides
The reference pages — pricing, UPI, recurring collection, cross-border and setup. Written for Indian businesses and kept current.
What is a payment gateway?
How an online payment travels from your checkout to the customer's bank and back in a few seconds — plus the three types and who the five parties are.
Read PricingPayment gateway charges in India
What you actually pay: rates by payment method, the 18% GST no quoted rate includes, the costs nobody quotes, and a calculator for your own volume.
Read PricingRazorpay vs Cashfree
Both providers' own published rates side by side, read on the date shown — with the conditions on the 0% offer spelled out.
Read ChoosingBest payment gateway in India
There isn't one. Five questions in the order that matters, what to prioritise by business type, and the checklist that prevents rejection.
Read UPIUPI payment gateway for business
Merchant UPI versus a personal UPI ID, payment links, dynamic QR, UPI Intent and AutoPay — charges, settlement and setup.
Read SubscriptionsRecurring payments in India
UPI AutoPay, eNACH and card mandates compared — which suits your ticket size, and how to handle a failed debit without losing the customer.
Read No websiteAccept payments without a website
Payment links, hosted pages and dynamic QR. How to create one, what it costs, and why it beats sharing a UPI ID and trusting a screenshot.
Read Cross-borderInternational payment gateway
Selling abroad from India: card rates near 3%, T+2 INR settlement, the FEMA and bank documentation nobody warns you about.
Read VerificationBank account & UPI verification API
Penny drop versus pennyless verification, name matching that doesn't reject genuine customers, and where the check belongs in your flow.
Read WordPressWordPress payment gateway plugin
Add UPI and cards to WooCommerce in about 20 minutes — install, App ID and Secret Key, sandbox test, and the errors everyone hits.
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