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7207001790 info@cartzuno.net Fixed scope and fixed fee on every service, GST included

Connected Systems

We link the platforms your business depends on, from payment collection and accounting software to customer messaging and older in-house systems. Every connection is documented, retries failed requests sensibly, records what happened in clear logs and reports errors in plain terms, so data moves between tools without anyone copying it by hand.

Services
5
Fees from
₹20,999
Typical timeline
9–25 days
Pricing
GST incl.

Our approach

Let the systems do the copying.

Payments, records and messages move between your tools with retries and clear logs, so when something fails, the right person hears about it.

9 working days

Connected Systems

Partner-Ready API Specification

We define or document your API so partners can code against a mock from day one, backed by clear docs, examples and a versioning policy.

₹20,999

Fixed fee, GST included

15 working days

Connected Systems

Business Chat Notifications Setup

Send order confirmations, despatch alerts, reminders and support replies over a verified business chat account, using pre-cleared templates and delivery tracking.

₹24,999

Fixed fee, GST included

14 working days

Connected Systems

UPI Checkout and Reconciliation

A complete online payments setup covering UPI, cards, netbanking plus wallets, with verified webhooks, safe refunds and a daily match of settlements against your books.

₹26,999

Fixed fee, GST included

20 working days

Connected Systems

Heritage System API Layer

A modern REST layer in front of older SOAP, XML or mainframe platforms, letting new products integrate cleanly without taking on their constraints.

₹37,999

Fixed fee, GST included

25 working days

Connected Systems

Back-Office Data Bridge

A reliable link between your accounting or ERP system and your web app, with clear ownership rules for every field and a full record of changes.

₹43,999

Fixed fee, GST included

Ready when you are

Tell us what you are building. We will point you to the right first step.