Payment gateway integration, done right the first time.
Razorpay, Stripe, PayU, Cashfree, Adyen and UPI — integrated by engineers who treat money-handling code like the contract it is. PCI-aware, idempotent, with reconciliation built in.
- PCI-aware engineering
- Idempotent webhooks
- Reconciliation built in
- Senior engineers, every engagement
Concrete outcomes, not buzzwords
Gateway integrations
Razorpay, Stripe, PayU, Cashfree, Adyen, UPI — hosted, redirect or in-app checkout.
Subscriptions & recurring billing
Plans, trials, proration and dunning, with GST-compliant invoicing.
Idempotent webhooks
Duplicate-safe event processing so retries and network failures never double-charge.
Reconciliation
Automated daily matching of gateway settlements, bank statements and your ledger.
Refunds, disputes, chargebacks
Workflows your finance team can actually use, with a full audit trail.
Tokenisation & risk
Tokenised instruments, fraud signals and PCI-aware data handling end to end.
What we work with
Gateways
Engineering
Compliance & security
A deliberate sequence
Discovery (≈ 1 week)
Flows mapped, gateways chosen, edge cases enumerated, scope written down.
Integration & sandbox (1–2 weeks)
Gateway integration, idempotent webhook layer, ledger schema, test harness.
Reconciliation & go-live (≈ 1 week)
Settlement parsing, ledger matching, refunds, monitoring, production cutover.
Hardening
Observability, alerting, on-call runbooks, and post-launch tuning.
Honest about cost and scope
Most single-gateway integrations are a fixed-scope engagement starting from a few weeks. Multi-gateway, subscriptions and ledger work scale with complexity — we'll send a written, costed proposal after a short discovery.
A taste of what this looks like in production
B2B Payments and Reconciliation Platform
Cut reconciliation effort from 3 days to under 2 hours per cycle.
Read case studyQuestions buyers usually ask us
Which payment gateways do you work with?
Most often Razorpay, Stripe, PayU, Cashfree and UPI in India; Stripe, Adyen and regional providers internationally. If you have a specific gateway in mind we'll confirm fit honestly before you commit.
How long does a typical integration take?
A clean single-gateway integration is usually 2 to 4 weeks end-to-end including reconciliation. Multi-gateway, subscriptions and complex ledger work add time — we scope it up front so you can plan.
Can you integrate with our existing checkout and codebase?
Yes. Most of our payment work is integrated into existing products, not greenfield. We adapt to your stack, your conventions and your release process.
Are you PCI compliant?
Compliance attaches to your business, not to a vendor. We engineer to PCI-aware practices — no raw card data on your servers, tokenisation through the gateway, least-privilege access — and we'll guide you to the lightest SAQ scope that fits.
How do you handle reconciliation and refunds?
We build the ledger as append-only and reconcile gateway settlements, bank files and your records automatically — surfacing only genuine exceptions for human review. Refunds, partial refunds and chargebacks flow through the same audited path.
What does it cost?
Most integrations run as a fixed-scope engagement after a short discovery. We'll send a written proposal with timeline and cost before any work starts.
Ready to start?
Tell us about your project. We respond within one business day.