Shipping Engineering · Multi-Carrier Ready

Shipping Integration Services for Ecommerce, Marketplaces, and Logistics

Stop losing sales to broken checkouts and disconnected carriers. Our Shipping Integration Services unify every carrier, marketplace, and warehouse system through secure REST APIs and GraphQL endpoints, so you can automate labels, deliver real-time rates, and give customers seamless tracking from cart to doorstep.

24+Years in business
2000+Clients served
750+eCommerce projects
95%On-time delivery
Trusted by enterprises across retail, manufacturing, BFSI, logistics, and FMCG
Where Integrations Break

Disconnected Shipping Costs You Sales, Margin, and Customer Trust

You lose sales when checkout shows the wrong rate, customers complain when tracking goes silent, and your team burns hours on manual labels and refund tickets. Seamless shipping integration eliminates every one of those breaks at once.

  1. 01

    Rate Sprawl is Eating Your Margin

    Without a real-time rate-shopping layer, checkout defaults to whatever the first carrier returns. You absorb the cost, customers see inflated rates, and your shipping margin disappears one order at a time.

  2. 02

    Manual Labels Break at Peak

    Single-label printing, missing manifest generation, and broken end-of-day handoff turn Black Friday into a fire drill. Automation through a unified shipping API eliminates the bottleneck before it costs you orders.

  3. 03

    Returns are Handled in Inboxes

    Support tickets, manual labels, refunds stuck in inspection limbo. An automated RMA flow with self-service labels and condition-based routing closes the loop in hours and turns returns into a retention lever instead of a cost centre.

  4. 04

    Cross-Border Customs Stalls Shipments

    HS codes guessed at checkout, commercial invoices typed by hand, country-specific label rules missed. A streamlined customs integration automates the paperwork and keeps global shipments moving instead of waiting at the border.

What We Deliver

Seamless Shipping Integration Services Across Every Carrier and Channel

Shipping doesn't have to be complicated. We design, build, and deploy a unified Shipping Integration Services layer that automates carrier connections, real-time rates, labels, tracking, and returns across Shopify, Magento, WooCommerce, and custom stacks. You get peace of mind that every order moves through one secure, scalable system.

  • Secure REST API and GraphQL shipping integration on Shopify, Magento, WooCommerce, or custom stacks. See the Ecom Express logistics case study.
  • Real-time multi-carrier rate shopping with smart routing and automatic fallback
  • Automated bulk label generation, manifest creation, and reprint logic
  • Self-service RMA, automated return labels, and refund triggers wired into your OMS
  • Unified real-time tracking across every carrier, proven on cross-border commerce work at volume
Capabilities

Shipping Integration Services Engineered to Automate Every Step

Each capability below replaces a manual workflow with a secure, automated one. Connect once, automate everywhere, and give your team back the hours they spend chasing labels, rates, and returns.

Multi-Carrier Rate Shopping

Real-time rate queries across every connected carrier with smart business rules for cost, service level, weight, zone, and SLA. Intelligently cached through our shipping API integration so checkout stays fast even with eight carriers in the pool.

Automated Label Generation

Single, bulk, and manifest workflows with reprint logic, queue-safe batching, and seamless end-of-day handoff to the carrier.

Smart Routing and Orchestration

Zone, weight, and SLA-based routing with automatic carrier fallback. Built to streamline cross-border shipping and high-volume aggregator routing through a single unified layer.

Returns and RMA Automation

Self-service RMA forms, automated return labels, condition-based routing to seller, refurb, or liquidation, inspection workflows, and refund triggers wired straight into your OMS or finance system.

Customs and HS Code Automation

Automated HS code lookup, duty calculation, commercial invoices, and country-specific label rules for seamless cross-border shipping.

Real-Time Tracking and Proactive Alerts

Unified real-time tracking across every connected carrier with webhook ingestion, normalised status events, ETA prediction, and exception alerts that reach customer service before customers ask. Your support team gets answers, not surprises.

Already live with one carrier? We audit your stack, quantify the gaps, and map a seamless path to multi-carrier automation.

Discuss your Shipping Integration Services
Methodology

How We Deliver a Streamlined Shipping Integration

Refined across 750+ eCommerce projects, our methodology automates the build so you ship faster, with fewer surprises and zero integration debt. Every phase is mapped to a measurable outcome.

Discovery and Scoping
We start by understanding your business: carrier mix, geography, weight profile, returns model, COD exposure, and cross-border requirements. You leave the kickoff with a carrier recommendation, an integration roadmap, a returns workflow, and a realistic timeline.
Architecture and Secure API Design
Our architects design the rate engine, label workflow, tracking webhook ingestion, RMA flow, and observability plan around secure REST APIs, GraphQL, and OAuth authentication. Platform-native where it works, custom where it should, with zero technical debt left behind.
Automated Development and Integration
Agile sprints with CI/CD, sandbox-first development, contract tests against every carrier API, structured logging, and feature flags for staged rollout. Each release passes a fulfilment-ops review on labels and a finance review on COD reconciliation before it ships.
Testing, Certification, and UAT
Automated functional tests across every rate scenario, load testing on label generation, webhook replay for real-time tracking, RMA paths, and customs document checks. Carrier-side certification where required, with COD and last-mile aggregator validation built into the cycle for Indian merchants.
Launch and Operational Hardening
Phased rollout, real-time monitoring, on-call playbooks for label and tracking incidents, rate-shopping tuning, and a quarterly review of cost per shipment, on-time delivery, and carrier mix. You get peace of mind that the integration keeps performing long after launch.
Strategic Tech Stack

Carriers, Platforms, and APIs We Integrate Seamlessly

From global carriers to Indian last-mile aggregators, from ecommerce platforms to the custom REST, GraphQL, and OAuth stacks behind them. Every connection is automated, secure, and production-tested across 750+ ecommerce engagements.

FedEx logo
FedExGlobal air and ground
UPS logo
UPSWorldwide, surface and air
DHL logo
DHLCross-border express
USPS logo
USPSUS first-class and priority
BD
BlueDartIndia domestic premium
DL
DelhiveryIndia domestic, surface
DT
DTDCIndia, last-mile and COD
EE
Ecom ExpressIndia ecommerce focus
AR
AramexMEA, cross-border
SR
ShiprocketIndia aggregator, 20+ carriers
IP
India PostTier 3/4 reach, COD
SS
ShipStation, EasyPostUS aggregator platforms
Shopify logo
Shopify PlusB2C and B2B storefronts
AC
Adobe CommerceMagento enterprise
WooCommerce logo
WooCommerceWordPress commerce
BC
BigCommerceHeadless and hosted
SF
Salesforce CommerceB2C / B2B Cloud
SAP Commerce logo
SAP CommerceEnterprise B2B
PrestaShop logo
PrestaShopOpen-source SMB
Node.js logo
Node.jsAsync webhook handlers
.NET logo
.NETEnterprise integrations
Java logo
JavaBanking-grade systems
PHP logo
PHPMagento and WordPress
Use Cases

Seamless Carrier, Marketplace, and WMS Integrations We Automate

Every carrier API, marketplace, and warehouse system speaks a different language. We unify them all through secure REST APIs and GraphQL connectors so your team gets one streamlined dashboard instead of a dozen disconnected logins.

Discuss your shipping integration

Shipping & Logistics Integration

Multi-carrier rate shopping
Smart-routing engines
Tracking aggregation
RMA + returns automation

FedEx Integration

FedEx Web Services API
Domestic + international rates
Label + waybill generation
Tracking webhook ingestion

DHL Integration

DHL Express + Parcel APIs
Cross-border manifests
Customs documentation
Real-time rate quotes

Amazon Marketplace Integration

SP-API order pull
FBA + FBM fulfilment
Listing + pricing sync
Multi-channel inventory

eBay Integration

Trading + Sell APIs
Listing automation
Order + payment sync
Returns + dispute handling

Flipkart Integration

Seller API onboarding
Catalogue + listing sync
Order + return flows
Smart pricing automation

Shiprocket Integration

20+ carrier aggregation
COD reconciliation
Label + manifest automation
RTO + return workflows

WMS Integration

SAP EWM + Manhattan
Mecalux + Logiwa + Increff
Pick + pack + dispatch sync
Multi-warehouse routing

Shipping & Logistics Integration

Multi-carrier rate shopping
Smart-routing engines
Tracking aggregation
RMA + returns automation

FedEx Integration

FedEx Web Services API
Domestic + international rates
Label + waybill generation
Tracking webhook ingestion

DHL Integration

DHL Express + Parcel APIs
Cross-border manifests
Customs documentation
Real-time rate quotes

Amazon Marketplace Integration

SP-API order pull
FBA + FBM fulfilment
Listing + pricing sync
Multi-channel inventory

eBay Integration

Trading + Sell APIs
Listing automation
Order + payment sync
Returns + dispute handling

Flipkart Integration

Seller API onboarding
Catalogue + listing sync
Order + return flows
Smart pricing automation

Shiprocket Integration

20+ carrier aggregation
COD reconciliation
Label + manifest automation
RTO + return workflows

WMS Integration

SAP EWM + Manhattan
Mecalux + Logiwa + Increff
Pick + pack + dispatch sync
Multi-warehouse routing

DHL Integration

DHL Express + Parcel APIs
Cross-border manifests
Customs documentation
Real-time rate quotes

Amazon Marketplace Integration

SP-API order pull
FBA + FBM fulfilment
Listing + pricing sync
Multi-channel inventory

eBay Integration

Trading + Sell APIs
Listing automation
Order + payment sync
Returns + dispute handling

Flipkart Integration

Seller API onboarding
Catalogue + listing sync
Order + return flows
Smart pricing automation

Shiprocket Integration

20+ carrier aggregation
COD reconciliation
Label + manifest automation
RTO + return workflows

WMS Integration

SAP EWM + Manhattan
Mecalux + Logiwa + Increff
Pick + pack + dispatch sync
Multi-warehouse routing

Shipping & Logistics Integration

Multi-carrier rate shopping
Smart-routing engines
Tracking aggregation
RMA + returns automation

FedEx Integration

FedEx Web Services API
Domestic + international rates
Label + waybill generation
Tracking webhook ingestion

DHL Integration

DHL Express + Parcel APIs
Cross-border manifests
Customs documentation
Real-time rate quotes

Amazon Marketplace Integration

SP-API order pull
FBA + FBM fulfilment
Listing + pricing sync
Multi-channel inventory

eBay Integration

Trading + Sell APIs
Listing automation
Order + payment sync
Returns + dispute handling

Flipkart Integration

Seller API onboarding
Catalogue + listing sync
Order + return flows
Smart pricing automation

Shiprocket Integration

20+ carrier aggregation
COD reconciliation
Label + manifest automation
RTO + return workflows

WMS Integration

SAP EWM + Manhattan
Mecalux + Logiwa + Increff
Pick + pack + dispatch sync
Multi-warehouse routing

Shipping & Logistics Integration

Multi-carrier rate shopping
Smart-routing engines
Tracking aggregation
RMA + returns automation

FedEx Integration

FedEx Web Services API
Domestic + international rates
Label + waybill generation
Tracking webhook ingestion

Flipkart Integration

Seller API onboarding
Catalogue + listing sync
Order + return flows
Smart pricing automation

Shiprocket Integration

20+ carrier aggregation
COD reconciliation
Label + manifest automation
RTO + return workflows

WMS Integration

SAP EWM + Manhattan
Mecalux + Logiwa + Increff
Pick + pack + dispatch sync
Multi-warehouse routing

Shipping & Logistics Integration

Multi-carrier rate shopping
Smart-routing engines
Tracking aggregation
RMA + returns automation

FedEx Integration

FedEx Web Services API
Domestic + international rates
Label + waybill generation
Tracking webhook ingestion

DHL Integration

DHL Express + Parcel APIs
Cross-border manifests
Customs documentation
Real-time rate quotes

Amazon Marketplace Integration

SP-API order pull
FBA + FBM fulfilment
Listing + pricing sync
Multi-channel inventory

eBay Integration

Trading + Sell APIs
Listing automation
Order + payment sync
Returns + dispute handling

Flipkart Integration

Seller API onboarding
Catalogue + listing sync
Order + return flows
Smart pricing automation

Shiprocket Integration

20+ carrier aggregation
COD reconciliation
Label + manifest automation
RTO + return workflows

WMS Integration

SAP EWM + Manhattan
Mecalux + Logiwa + Increff
Pick + pack + dispatch sync
Multi-warehouse routing

Shipping & Logistics Integration

Multi-carrier rate shopping
Smart-routing engines
Tracking aggregation
RMA + returns automation

FedEx Integration

FedEx Web Services API
Domestic + international rates
Label + waybill generation
Tracking webhook ingestion

DHL Integration

DHL Express + Parcel APIs
Cross-border manifests
Customs documentation
Real-time rate quotes

Amazon Marketplace Integration

SP-API order pull
FBA + FBM fulfilment
Listing + pricing sync
Multi-channel inventory

eBay Integration

Trading + Sell APIs
Listing automation
Order + payment sync
Returns + dispute handling
Industries

Streamlined Shipping Integration for Every Industry

From D2C peak loads to COD-heavy India retail, regulated cross-border flows, and high-AOV B2B logistics, our shipping integration adapts to your operating reality. Same secure platform, different automated playbook for each industry.

[1]D2C and Retail Ecommerce
Rate-shopping at checkout COD reconciliation Self-service RMA Peak-load label printing
Know more
[2]Logistics and Courier
Manifest and end-of-day Tracking webhook ingestion Last-mile aggregator routing Carrier performance dashboards
Know more
[3]Marketplaces
Multi-seller label generation Seller-specific carrier rules Centralised returns intake Tracking unified across sellers
Know more
[4]Cross-Border Commerce
HS codes and duty calc Country-specific labels Commercial invoice automation DDU vs DDP routing
Know more
[5]B2B Commerce and Distribution
Freight and LTL integration Bulk and pallet rate logic ERP-side manifest sync PO-tied delivery scheduling
Know more
[6]Manufacturing and Automotive
Dealer network shipping Spare-parts dispatch logic Vendor inbound tracking SAP/Oracle ERP integration
Know more
Why OrangeMantra

The Trusted Partner for Seamless Shipping Integration

For 24+ years, we have helped 2000+ brands automate logistics, eliminate disconnected workflows, and unify their commerce stacks. Every shipping integration we deliver is engineered to be secure, scalable, and easy for your team to run from day one.

Our partner ecosystem spans Shopify, Adobe Commerce, Salesforce, SAP, ServiceNow, AWS, Azure, and GCP. That platform-native depth means your Shipping Integration Services connect cleanly to the systems already running your business.

24+Years building commerce
2000+Clients served
750+eCommerce projects
95%On-time delivery
Awards and Recognition

Recognition That Travels with the Work

Independent recognition from industry bodies and analyst platforms. Listed only where verifiable.

CIO Choice Recognition badge CIO Choice Recognition
Mobility Consulting
WARC Award badge WARC Award
Clutch Top App Development recognition badge Clutch Top App
Development Company
Globus Certifications GCPL badge Globus Certifications
(GCPL)
NASSCOM membership badge NASSCOM
Member
Clutch verified reviews badge Clutch Verified
Reviews
Outcomes

Real Results from Our Shipping Integration Services

See how brands automate fulfilment, eliminate disconnected workflows, and recover lost margin with our seamless Shipping Integration Services. Browse the case study library covering shipping integration and logistics work.

Ecom Express · Logistics

Data analytics dashboard for last-mile performance visibility.

A unified analytics layer over carrier, hub, and last-mile data so operations could see SLA breaches, route performance, and cost per shipment in near real-time.

Outcome: operational visibility across the last-mile network.
Read case study
Eicher · Magento + SAP

Magento commerce stack with SAP-aligned shipping reconciliation.

Commercial vehicles parts and accessories sold through a Magento storefront, with shipping label generation and tracking tied into SAP for downstream inventory and delivery confirmation.

Outcome: unified order-to-delivery visibility across commerce and ERP.
Read case study
Shopify + Dynamics 365

Multi-carrier rate shopping replaced a single-carrier model losing margin.

We layered Delhivery and Shiprocket with cost-based smart routing and unified label generation, recovering shipping margin lost to weight-break inefficiencies.

Outcome: 23% reduction in operational costs across the integrated stack.
Read case study
B2B order management

Multi-seller manifest and tracking rebuilt around aggregated dispatch.

Manifest generation was running on spreadsheets per seller. We rebuilt the shipping layer with unified manifest, seller-specific carrier rules, and automated tracking aggregation wired into the OMS.

Outcome: 40% reduction in order processing time, 36% improvement in sales accuracy.
Read case study
Quick Commerce · Ghana

Magento checkout with regional last-mile partners.

Ghana's largest retail chain needed shipping integration that handled local last-mile partners, COD reliability, and tracking for a market with thinner global-carrier coverage than platform defaults assumed.

Outcome: regionally appropriate fulfilment with measurable improvement in on-time delivery.
Read case study
Decathlon · Sports retail

Shipping and fulfilment engineering for omnichannel retail.

Digital fulfilment engineering across web and in-store, with shipping rate logic and returns workflows that hold up in a high-volume sports retail context.

Outcome: scalable fulfilment pattern for omnichannel sports retail.
Read case study
Field Notes

Our Clients Absolutely Love Us

Real reviews from teams we have shipped with. Verified on Clutch and GoodFirms.

FAQ

Common Questions About Shipping Integration Services

Quick, marketing-honest answers to the questions we hear most from heads of ecommerce, operations, and supply chain evaluating a Shipping Integration Services partner.

What Are Shipping Integration Services?
Shipping Integration Services connect your storefront, OMS, or WMS with carriers through secure REST APIs and GraphQL endpoints to automate the full fulfilment workflow. You get real-time rate shopping, automated labels, unified tracking, streamlined returns, and customs documentation in one seamless system.
How Does Multi-Carrier Shipping API Integration Work?
A multi-carrier shipping API queries every connected carrier in real time, applies your business rules for cost, service level, weight, and destination, and automatically routes each order to the optimal carrier. Labels generate from a unified API, tracking is aggregated, and returns flow back through the original carrier.
How Long Does a Shipping Integration Take?
A seamless single-carrier ecommerce shipping integration takes two to three weeks. A full multi-carrier shipping API integration with rate shopping, returns automation, and cross-border customs flows runs six to ten weeks, scoped around your platform and carrier mix.
Which Carriers and Aggregators Can OrangeMantra Integrate?
Global carriers including FedEx, UPS, DHL, USPS, and Aramex. Indian carriers like BlueDart, Delhivery, DTDC, Ecom Express, Shiprocket, and India Post. Aggregator platforms like ShipStation and EasyPost. Regional and last-mile providers via their REST APIs whenever they expose one.
Can Shipping Integration Automate Returns and RMA Workflows?
Yes. We automate the entire returns flow with self-service RMA forms, automated return labels, condition-based routing, inspection workflows, and refund triggers wired into your OMS or finance system. Cross-border returns layer on duty-drawback documentation automatically.
How Does Shipping Integration Handle Cross-Border and Customs?
Our cross-border shipping integration automates HS code lookup, duty and tax calculation, commercial invoice generation, country-specific labels, and customs paperwork like CN22 and CN23. We connect to duty calculators and customs APIs through secure REST endpoints. See related ecommerce development services.