Shipping Platforms & Carrier Integrations

We connect your orders to the carriers that deliver them, and we build complete shipping platforms: multi-carrier rate shopping, labels, tracking, returns and customs, wired into the ERP, warehouse and storefront you already run.

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Our work ships under strict NDAs. We show what we know, not who we built it for.

order (ERP · store · API)
 ├─ rate      // every carrier, in parallel
 ├─ ship      // label + customs + BOL
 ├─ track     // webhooks → one status model
 ├─ return    // labels, RMA, restock
 └─ report    // exceptions, reconciliation
      ↕
 FedEx · UPS · DHL · Canada Post · Purolator
 EasyPost · Flagship · …

We build the whole shipping platform

Whether shipping is your product or a feature inside it, we design and build every layer, then run it in production with you. These are the parts a real platform needs.

Carrier abstraction layer

One internal API for rate, ship, void, track and pickup, with an adapter per carrier. Adding a carrier never touches your order flow.

Rate shopping engine

Quotes from every connected carrier in parallel, with rules for service level, delivery date, packaging and account.

Labels & documents

Labels in PDF or thermal formats, commercial invoices, customs forms and bills of lading, stored and reprintable.

Tracking pipeline

Carrier webhooks and polling normalised into one status model, pushed to your customers and back into your systems.

Returns

Return labels, QR codes, RMA workflows and restocking status, without a support ticket for every return.

International & customs

HS codes, customs data, duties and paperless trade where the carrier supports it.

Multi-tenant accounts

Merchants, locations and carrier accounts per tenant, with their own credentials, rules and permissions.

Admin & reporting

Dashboards for shipments, exceptions, carrier performance and reconciliation, built for the operations team.

Reliability

Token caching, retries with idempotency keys, timeouts, circuit breakers and fallback carriers when one is down.

Carrier integrations

Direct connections to each carrier’s API, on your own carrier accounts.

FedEx

REST APIs for Ship, Rate, Track, Freight LTL, pickups and returns, including migrations off the retired SOAP Web Services.

FedEx integration

UPS

OAuth-based Rating, Shipping, Tracking, Address Validation and Paperless Invoice for domestic and international volume.

UPS integration

DHL

DHL Express for international shipments: rates, labels, customs documents, paperless trade, pickups and tracking.

DHL integration

Canada Post

Rating, contract and non-contract shipments, manifests, tracking and returns for Canadian merchants.

Canada Post integration

Purolator

E-Ship web services for estimates, shipments, labels, pickups and tracking across Canada.

Purolator integration

Shipping aggregators

Many carriers through one API. The fastest way to launch multi-carrier shipping.

EasyPost

One API for many carriers: rate shopping, label purchase, tracking webhooks, address verification and batches.

EasyPost integration

Flagship

Canadian multi-courier quoting, labels, pickups and tracking through a single account.

Flagship integration

Store & marketplace integrations

Shipping built into the commerce platforms your orders come from.

Shopify

Custom shipping apps, carrier-calculated rates at checkout, fulfillment and tracking sync.

Shopify integration

WooCommerce

Custom plugins or external services for live rates, labels and fulfillment.

WooCommerce integration

Etsy

Receipts in, labels out, tracking pushed back to Etsy automatically.

Etsy integration

Connect the systems you already run

Most shipping problems are integration problems: orders re-keyed from the ERP, tracking numbers pasted back by hand, shipping charges that never reach accounting. We connect the systems so the data flows both ways.

API & backend systems

ERP

SYSPRO, Epicor Prophet 21, NetSuite, SAP Business One, Sage, Microsoft Dynamics

Warehouse & order management

WMS, OMS and pick-pack-ship tools, barcode and scale hardware, thermal printers

Stores & marketplaces

Shopify, WooCommerce, Etsy, Amazon, eBay and custom storefronts

Your own platform

SaaS products and internal tools that need shipping as a feature, exposed through your own API

How we build it

Map the flows

Where orders come from, which carriers and services you use, who prints labels, and where tracking has to go.

Design the integration

Carrier abstraction, data model, credentials per account, failure handling and what happens when a carrier is down.

Build and certify

Sandbox first, then each carrier’s label and production certification where it is required.

Launch and monitor

Staged rollout, alerting on failed labels and stale tracking, and dashboards your team actually uses.

Shipping engineering guides

How to Build a Shipping Platform Like Shippo

How to Build a Shipping Platform with EasyPost

How to Build a Shipping Platform with Flagship (Canada)

How to Build a Shopify Integration API

Frequently asked questions

FedEx, UPS, DHL Express, Canada Post and Purolator directly, plus aggregators such as EasyPost and Flagship that reach many more carriers through one API. If a carrier has an API, we can connect it.

Yes. We build multi-carrier platforms end to end: carrier abstraction, rate shopping, labels, tracking, returns, customs, multi-tenant accounts, admin dashboards and reporting, deployed and monitored in production.

Aggregators get you many carriers quickly through one contract. Direct integrations give you your own negotiated carrier accounts, carrier-specific features and no per-label middleman. Many platforms start with an aggregator and add direct carriers for their highest-volume lanes; we design the abstraction so either works.

Yes. We connect ERPs such as SYSPRO, Epicor Prophet 21 and NetSuite, WMS and OMS tools, and storefronts, so orders flow out to carriers and tracking, labels and shipping charges flow back without re-keying.

Yes. FedEx has moved customers to its REST APIs. We map each SOAP call to its REST equivalent, move authentication to OAuth, and run both paths side by side until labels and tracking match.

Tell us which carriers and systems you use and what you want to automate. We will come back with an architecture and a plan.

Tell us what you ship and where it has to go

Carriers, systems, volumes and the parts that are manual today. We will come back with an architecture and a plan.

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