How does CargoDuo plan my loads?

Upload a CSV or sync from your ERP/WMS. CargoDuo's 3D loading algorithm respects weight, fragility, stacking, axle balance, and route order to produce a step-by-step loading plan.

What does CargoDuo cost?

Every account starts with a 14-day free trial and no credit card. Paid plans are seat-based and scale with how much you ship; Enterprise adds SSO/SAML, dedicated support, and custom packing rules. Current prices are on the pricing page.

Which systems does CargoDuo integrate with?

CargoDuo plugs into SAP, Oracle, NetSuite, Manhattan, Blue Yonder, Coupa, Snowflake, Databricks, plus REST API and webhooks for everything else.

Is there a free trial?

Yes — every plan includes a 14-day free trial. No credit card required, cancel anytime.

Which transport modes does CargoDuo support?

Containers, trucks, air ULDs, ocean shipments, rail wagons, and pallets — every mode that touches your shipment.

Developer API

POST a load list. Get back a 3D plan.

One call returns coordinates, axle loads, and a loading guide. SDKs in seven languages.

The call

One request in. A full plan out.

Everything your integration needs, in a single response.

SDKs

Your language is already supported.

TypeScriptPythonGoJavaC#RubyPHP

In your stack

From order system to loading dock.

The plan is back before the forklift is ready.

Built for production

The boring parts, done right.

Idempotent writes

Retry any request safely — same key, same result.

OpenAPI 3.1

A typed spec ships with every release.

p95 < 150 ms

API latency stays flat under fleet-scale load.

Webhooks

plan.solved lands on your endpoint, signed.

Sandbox

Full solver, fake trucks, zero billing.

Versioned

Breaking changes never arrive unannounced.

Surface area

Five endpoints cover the dock.

The whole domain, learnable over coffee.

POST/v1/plansSolve a load into a 3D plan

GET/v1/plans/{id}Fetch placements, axle loads, utilization

GET/v1/plans/{id}/guide.pdfPrintable step-by-step dock guide

POST/v1/vehiclesDefine trucks, containers, pallets

POST/v1/itemsCatalog cargo with stacking constraints

Build against the sandbox today.

Keys in minutes. Docs that read like code.

Read the docs Talk to an engineer