Shopify API integration

Shopify API integration that matches how your business runs

Shopify rarely operates alone. Orders, inventory, customers and fulfilment often live in other systems. NP SoftTech builds API integrations between Shopify and your stack using Admin API, Storefront API and webhooks with clear error handling.

Discuss API integration View our work

Shopify Partner

We are a Shopify Partner

Store builds, redesigns, custom features and ongoing support delivered as an official Shopify Partner, with development stores created from our Partner dashboard when we lead the build.

Shopify Partner details

Fit

Who this is for

Merchants syncing orders and inventory with ERP or warehouse systems
Brands connecting Shopify customer data to CRM tools
Businesses replacing brittle middleware with maintained custom integration
Teams launching headless or custom frontends that use Storefront API

Signals

Common problems we solve

Orders duplicate or fail to reach fulfilment systems
Inventory counts drift between Shopify and warehouse software
Customer records do not sync to sales or support tools
Webhook failures go unnoticed until customers complain
Off-the-shelf connectors miss fields or workflows your team needs

Scope

What NP SoftTech delivers

Practical Shopify work tied to how you sell, not a generic theme install.

Map data entities products, variants, orders, customers, fulfilments
Design integration architecture polling vs webhooks, queues and retries
Build Admin API and webhook handlers for order and inventory events
Storefront API work for custom storefronts and buyer-facing features
Authentication, rate limiting and logging
Staging tests with sandbox or duplicate stores
Monitoring guidance and maintenance options

Delivery

How a project moves

Clear stages so you always know what happens next.

Stage 01/06

Start with a project brief

Stage 01
Discovery on Shopify side and third-party system capabilities
Stage 02
Integration specification with field mapping and error cases
Stage 03
Development on staging with test orders and inventory moves
Stage 04
Load and failure testing where practical
Stage 05
Production cutover plan
Stage 06
Post-launch monitoring period

Handover

Deliverables

Working integration code or custom app
Field mapping and event flow documentation
Error handling and retry behaviour documented
Admin notes for common failure scenarios

Capability

Technical tools we use

Only where they solve a real store need.

Shopify Admin API and GraphQL
Shopify Storefront API
Webhooks for orders, products, inventory and customers
Custom Shopify apps as secure integration hosts
REST and GraphQL clients for third-party systems

Investment

Packages for custom Shopify work

Build, Advanced, or a scoped Custom quote.

Most chosen

Build

Custom sections and store features

Starting from ₹59,999 + GST

Custom Shopify sections when needed
Feature work on product, cart or account flows
Growth minded UX guidance
Staging review before release

Choose Build

Advanced

Deeper custom work and integrations

Starting from ₹1,20,000 + GST

Larger custom feature or multi-template work
Apps, APIs and system connections when needed
Error handling and ownership notes
Staging review and release plan

Choose Advanced

Custom

Scoped to your exact requirements

Custom quotation Talk to us for a scoped quote

Discovery call and written scope
Timeline and milestone plan
Clear ownership after handover
Optional monthly care afterwards

Request a quote

Final pricing depends on scope. India sees INR. Other regions see USD.

Proof

Relevant Shopify work

Stores and features that reflect this kind of engagement.

Explore all work

Diamonds For Everyone New Zealand Custom store with specialised buying flow and ongoing technical work. View case study

FAQ

Questions brands ask before we start

Straight answers on scope, themes, integrations and plans.

Clear Shopify scope
Brands and agencies
Written next step

Still unsure? Send a brief More Shopify FAQs

Do you integrate any system with an API?

We assess feasibility first. Documentation quality, auth method and rate limits determine whether a reliable integration is practical.

App or custom script for integrations?

Multi-store, secure credential storage and background jobs usually need a custom app. Small one-way syncs may use lighter approaches. We recommend the maintainable option.

Can you fix a broken existing integration?

Yes, after reviewing current code, logs and the third-party system. Sometimes repair is faster than rebuild; sometimes not.

Describe your Shopify API integration

List the systems involved, data that must sync and how often. Include API documentation links if you have them.

About you
Project
Details

Step 1 of 3: About you

About you

First name *

Last name

Business / brand name

Email *

Phone / WhatsApp *

Country *

About the project

Website / store URL

Current platform

Shopify plan (if known)

Project type *

Budget range Helps us propose a realistic scope.

Timeline

Details

Main problem or goal *

Requirements / additional details

We are a good fit for thoughtful Shopify development, custom functionality and ongoing technical support. This form sends a project inquiry, not a marketing subscription.

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