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Sellveera
  • [ Practice 05 ]
  • [ PAY ]
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Connected Systems & Payments

Your systems, payments and messaging joined up properly, with documented connections and failures you can see and retry.

Services
5
From
₹16,999
Timelines
9–25 working days
About This Practice

Payments, Stock And Messages, Joined Up Properly.

Payments from UPI, cards and netbanking with every callback verified and settlements matched each night. Stock and orders kept in step between your ERP and website. Order updates on the official business messaging channel. A versioned API partners can build against, and a REST doorway in front of systems you cannot retire.

5

Services, each with its own page, deliverables and price

₹16,999

Starting price, in rupees with 18% GST included

9–25

Working days, shortest to longest

The Services

5 Services, Priced In Full.

One versioned contract for your interface, with published docs, worked examples and a stand-in server, so partners can start building on day one.

Deliverables include

  • One machine-readable API specification, 40 endpoints at most
  • Agreed rules for paging, sorting, filtering and what an error says
  • A documentation site with real request and response examples
  • A stand-in server for partners, generated from the specification

And 3 more on the service page.

Price, GST incl.
₹16,999
Timeline
9 working days

Reminders, order updates and support replies delivered through the official business channel for messaging, on approved templates, with delivery you can see.

Deliverables include

  • Verification done and your account opened on the messaging channel
  • 10 templates at most, drafted and put forward for approval
  • Your application connected, so each event sends the message it should
  • Replies routed to whichever support tool you use, or a simple bot

And 3 more on the service page.

Price, GST incl.
₹20,999
Timeline
15 working days

Payments handled properly from UPI and cards through to netbanking, with every callback verified and settlements matched each night under real traffic.

Deliverables include

  • One integration spanning cards, netbanking, wallets and UPI
  • Order creation that a repeated submission cannot turn into two charges
  • Every callback signature checked, and safe when retried or replayed
  • Refunds and part-refunds wired into your admin screens

And 3 more on the service page.

Price, GST incl.
₹21,999
Timeline
14 working days

A REST doorway in front of the systems you cannot retire, so anything new you build stops inheriting their limits.

Deliverables include

  • A doorway turning REST into SOAP, into XML, into fixed-width
  • 25 operations at most, in one machine-readable API specification
  • Cached responses, with freshness set separately for each operation
  • Circuit breakers and timeouts, boxing in a slow back end

And 3 more on the service page.

Price, GST incl.
₹30,999
Timeline
20 working days

Stock and orders kept in step between the ERP and your website, with tie-break rules agreed up front and every change logged.

Deliverables include

  • One-way or two-way sync between ERP and website
  • Field mapping in a sheet that operations staff can follow
  • Tie-break rules per record type, enforced in code
  • Outgoing changes queued and retried, so an outage loses nothing

And 3 more on the service page.

Price, GST incl.
₹35,999
Timeline
25 working days

Every service lists its deliverables, timeline and price before you pay.

Before You Buy

Unsure WhichOne Fits?

Tell us what you are trying to do and we will point you to the service that fits, in writing. Questions about payment, delivery or refunds are answered on our policy pages.