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APIs & Integrations Fixed scope

ERP to Web Application Sync

Dependable two-way data exchange between your ERP and website, governed by clear conflict rules and a fully auditable log.

Timeline
25 working days
Price
₹39,999 incl. GST
Reference
NP-API-103
Ownership
Delivered into accounts you own

Overview

What this engagement is

The website shows twelve units in stock, the accounting system shows two, and someone is now apologising to a customer. Connecting an ERP to a web application is largely about deciding in advance which system prevails when they disagree, and what happens when either is unavailable. We build a sync service using the outbox pattern so no record is lost during downtime, a field mapping your operations team can read without a developer, and an audit log recording exactly which record changed, when and in which direction.

Deliverables

What you receive

7 items
  • Sync service between your ERP and web application, one-way or two-way as scoped
  • Field mapping documented in a sheet your operations team can follow
  • Conflict resolution rules agreed per entity and enforced in code
  • Outbox and retry handling so records survive downtime on either side
  • Audit log of every synced record with direction, timestamp and outcome
  • Alerts for sync failures and records stuck in retry
  • Scheduled reconciliation report comparing both systems

Outcomes

What changes once it ships

One agreed source of truth for every field, enforced automatically

Downtime on either side delays synchronisation rather than losing data

An audit trail that resolves disputes about what changed

Process

How the 4 stages run

  1. Map

    Entities, fields and the authoritative system for each are agreed

  2. Design

    Conflict rules, sync frequency and failure handling are documented

  3. Build

    The service is developed and run in shadow mode against live data

  4. Cut over

    Sync is enabled entity by entity, starting with the lowest risk

A strong fit for

  • Retailers whose online stock never matches the warehouse
  • Organisations entering the same order into two systems
  • Finance teams manually reconciling ERP and online sales

What we need from you

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

You share these through the brief that opens in your client dashboard once payment is confirmed. The timeline starts when they arrive.

Answers

Questions about this engagement

The accounting and ERP platforms most widely used by Indian businesses, from small-business packages to enterprise suites. Others are possible wherever an API is available.
We can work through file exports or a database view. This is slower, and we explain the trade-offs before you order.
Close to real time for orders and on a schedule for master data. Frequency is agreed per entity during mapping.

This is a digital service — nothing is shipped. Work is delivered to the timeline above, into systems you control, and our refund terms explain what happens if a date is missed.

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Engagements that work well alongside.

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