Plug into the tools you already use
Carriers, accounting, storefronts, and warehouse systems — all connected through native integrations or our REST API.
7+
Live carrier integrations
3
Native ERP / accounting
REST API
Build anything else
Carriers
Major carriers, ready to go
Live carrier integrations covering parcel and freight. We add new carriers based on customer demand — let us know who you ship with.
USPS
Rates, labels, tracking
UPS
Rates, labels, tracking
FedEx (Parcel)
Rates, labels, tracking
FedEx Freight
LTL rates
R+L Carriers
LTL rates, tracking, pickups
TForce Freight
LTL rates
Oak Harbor Freight
LTL rates
DHL
International parcel
SAIA
LTL rates and tracking
Old Dominion
LTL rates and tracking
XPO Logistics
LTL rates and tracking
Estes Express
LTL rates and tracking
ERP & Accounting
Sync invoices and shipments to your books
Push freight invoices, sync customers, and reconcile payments without copy-paste. OAuth in once, then it just works.
QuickBooks Online
OAuth + invoice sync + webhooks
Xero
OAuth + invoice sync + webhooks
Microsoft Dynamics 365 Business Central
Multi-tenant OAuth + OData sync
NetSuite
SuiteTalk REST + saved searches
Sage Intacct
API-based invoice + AR sync
SAP
S/4HANA via OData
E-commerce & marketplaces
Storefront integrations
Native store connectors are on the roadmap. In the meantime, our REST API and webhooks make custom integrations straightforward — most teams ship a working integration in a day.
Shopify
Auto-import orders, sync tracking
WooCommerce
WordPress plugin
BigCommerce
Order sync + branded tracking
Amazon Seller Central
SP-API integration
WMS, OMS & 3PL tooling
Warehouse and order systems
Designed to slot into your existing warehouse and order workflows. Native connectors are coming; for now, the REST API handles the load.
ShipStation
Order import + label hand-off
ShipBob
3PL order sync
Cin7
Inventory + shipping sync
Custom WMS
Build with REST API + webhooks today
Developer platform
Don't see your tool? Build it on our API.
Every workflow in FreightCake is available over a documented REST API with webhooks, sandbox mode, and per-project API keys.
REST API
Quote, book, label, track, and invoice — every workflow in the platform is available over a versioned REST API.
Webhooks
Subscribe to shipment events, invoice updates, and tracking milestones. Signed payloads, retries, and replay built in.
API keys & OAuth
Per-project API keys with scoped permissions. Full audit log of every key, last-used timestamp, and one-click revoke.
Sandbox mode
Every account gets a live + test mode. Build against test carriers, test invoices, and test tracking without touching production.
Modern shipping. Simplified.
Free to start. No credit card required. Your first 25 shipments are on us.