Skip to content

Scope, fee and working days are published on every engagement

support@corephysixlabs.com 7702752958 Track an order
CorePhysix Labs Technology lab
Start a project
01 / WEB Web & App Engineering 5 engagements · from ₹24,999 02 / CLD Cloud & DevOps 5 engagements · from ₹12,999 03 / DAT Data & AI 5 engagements · from ₹14,999 04 / UXD Product Design & UX 5 engagements · from ₹14,999 05 / API APIs & Integrations 5 engagements · from ₹18,999 06 / SEC Security & Compliance 5 engagements · from ₹12,999 07 / QAT QA & Test Automation 5 engagements · from ₹12,999 08 / SUP Managed Support 5 engagements · from ₹8,999 09 / ADV Tech Advisory 12 engagements · from ₹100

Not sure where to start?

Book a short advisory session and let a specialist point you to the right engagement.

See advisory sessions Full catalogue

Specification API·103

API · APIs & Integrations Defined scope Fixed fee

ERP to Web Application Sync

A sync service between your ERP and web application, with conflict rules and an audit log, so stock, orders and records stay in agreement.

Fee · GST incl.
₹39,999
Duration
25 working days
Deliverables
7

01 Overview

When the website shows twelve units and Tally shows two, a customer is let down and staff lose an afternoon untangling it. Most of the work in an ERP integration is deciding in advance which system wins a disagreement, and what happens while one side is offline. We build a sync service that uses an outbox pattern so no record is lost during downtime, a field mapping your operations team can read, and an audit log recording each change, its direction and its time.

02 Deliverables

7 items

What you receive at handover

  1. D01 Sync service linking your ERP and web application, one-way or two-way as scoped
  2. D02 Field mapping documented in a sheet your operations team can follow
  3. D03 Conflict resolution rules agreed for each entity and enforced in code
  4. D04 Outbox and retry handling that keeps records safe when either system is down
  5. D05 Audit log of every synced record with direction, timestamp and outcome
  6. D06 Alerts on sync failures and on records held in retry
  7. D07 Scheduled reconciliation report comparing the two systems

03 Outcomes

What should be true once it ships

  • Every field has a single agreed source of truth, enforced by the service
  • An outage on either side delays synchronisation instead of losing records
  • Disagreements about what changed are settled from the audit log

04 Process

How the 4 stages run

  1. Map We agree the entities, the fields and the authoritative system for each
  2. Design Conflict rules, sync frequency and failure behaviour are written down
  3. Build The service is developed and run in shadow mode against real data
  4. Cut over Sync is switched on entity by entity, lowest risk first

05 Fit & inputs

A good fit for

  • Retailers whose online stock rarely matches the warehouse
  • Businesses entering the same order into two systems
  • Finance teams reconciling ERP and website sales by hand

What we need from you

  • API or database access to the ERP, plus a sandbox instance if one is available
  • A person who knows the ERP well enough to answer field-level questions
  • Decisions on which system is authoritative for each type of data

These inputs are collected through the technical brief in your dashboard after payment. The duration is counted from when they arrive.

06 Answers

Questions about this engagement

Tally, Zoho Books, SAP Business One, Odoo and Microsoft Dynamics. Others are possible where an API is available.

Yes, through file exports or a database view. It is slower, and we set out the trade-offs before you order.

Orders sync in near real time and master data on a schedule. The frequency is agreed for each entity during mapping.

This is technology work delivered digitally — nothing is shipped. Work is delivered into systems you control within the duration stated above, and the delivery and refund policies set out what happens if a date is missed.

REL Related

Often considered alongside.

All APIs & Integrations
API — APIs & Integrations API·102

Razorpay Payments Integration

Razorpay or Cashfree payments for UPI, cards and netbanking, with verified webhooks and daily reconciliation that keep every paid order accounted for.

End-to-end integration for UPI, cards, netbanking and wallets

Fixed fee · GST incl.

₹24,999

Duration

14 working days

View scope
API — APIs & Integrations API·105

Legacy SOAP to REST Gateway

A REST gateway in front of a SOAP or mainframe system, so new products work with a clean API and old constraints stop spreading.

REST gateway service that translates calls for SOAP, XML or fixed-width backends

Fixed fee · GST incl.

₹34,999

Duration

20 working days

View scope

GST included

₹39,999

Next step

Have a system that needs building, fixing or securing?

Explore the catalogue Describe the problem