Description
What this service covers
Collecting payment is the straightforward part; the trouble comes later with duplicate webhooks, UPI collect payments confirming minutes afterwards and refunds missing from the books. We connect a UPI-capable payment gateway using idempotent order creation, signature-verified webhooks that tolerate retries and replays, and a nightly reconciliation that compares gateway settlements with your records. Full and partial refunds are wired into your admin tools, failed payments retry cleanly, and mandates are handled wherever you bill on a recurring basis. A sandbox test plan deliberately includes failure cases before you go live.
What you receive
- Payment support for UPI, wallets, netbanking and cards
- Idempotent order creation that handles duplicate submissions safely
- Signature-verified webhook processing that is safe on retry and replay
- Full and partial refunds connected to your admin tools
- A nightly reconciliation comparing gateway settlements with your records
- Mandate or subscription handling for recurring billing
- A sandbox test plan that includes deliberate failure cases
The work in 4 stages
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01
Stage 1: Confirm
We pin down which methods and currencies you accept and how refunds work.
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02
Stage 2: Develop
The integration is built in the sandbox, forcing failure cases.
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03
Stage 3: Match up
Settlement matching and reports are connected to your ledger.
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04
Stage 4: Launch
Live keys are deployed and early real payments are monitored together.
Who it suits, and what we need from you
Ideal for
- Businesses moving from payment links to their own checkout
- Companies losing revenue silently to failed payments
- Finance teams reconciling settlements with sales manually every month
What we need from you
- A verified gateway account with both sandbox and live keys
- Agreed rules for refunds, GST handling and invoice numbering
- A person who can deploy to production on launch day
You share these through the brief on your order page after checkout.
What changes for your team
- Duplicate webhooks no longer create duplicate orders
- Finance receives a daily reconciliation, not a month-end scramble
- Late UPI confirmations still complete the order correctly
Questions about this service
Can you handle GST invoices?
Can we accept international cards?
Can you move us over from a different gateway?
This is a remote service: nothing is shipped physically, and the work is delivered into systems you control. See delivery and handover and refunds and cancellation for the full terms.
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