Multi-Warehouse Bin Packing API

Plan parcels and pallets from real stock.

Send items, cartons, pallets and site stock for package choices, site assignments and exact placements.

Start free (50 calls) →

Real placements from the example below

In daily use inside Vectis, Stoa Logistics’ order management system.

Built by Stoa Logistics · Status · Changelog · Data & AI use · Limits

See it in action

A real order. Two packing plans.

Small instead of Medium: 63% less estimated DIM weight

Largest box

StoaPack

Packing step Step 1

Rotate

Boxes 1 1

Est. shipping weight 8.4 kg 3.1 kg

Space used 15% 40%

Inspect items

Bluetooth Speaker× 2
Phone Case× 2
USB-C Cable× 1
Wireless Earbuds× 1

Download this request (JSON) Try it free (50 calls)

Estimated DIM weight; your carrier's rate card decides the real charge. Download the request to reproduce it.

Who it's for

01 / Retail

E-commerce

Compare the order with cartons your fulfilment team has in stock.

02 / Operations

Multi-warehouse operations

Review each site's stock, allocation and parcel plan together.

03 / Manufacturing

Manufacturers shipping pallets

Inspect full and mixed loads built from supplied case stock.

Give your team a plan they can pack.

Operations and engineering can review, share or render the same concrete plan.

Stock across warehouses

Send each site's inventory and box list. The response includes a shipping site and package plan for the units it can supply.

Hazmat checks

Use supported UN references to flag separation conflicts and quantities for review alongside the proposed packages.

Packing rules

Use supported instructions in English or Spanish to separate items, assign a box type or cap fill.

Nesting

Plan eligible items inside a declared container, one level deep.

Pallet mode

Full product layers, heavy layers at the bottom and up to 1,000 cases per synchronous request.

Keep upright

Keep height vertical while allowing turns on the base. Review any cases that cannot fit without tipping.

For engineering teams

One JSON request. A plan your software can render.

Send item dimensions, weights, quantities and site stock. The response returns box choices and item coordinates.

Read the API guide

Pricing

A request is one successful packing call, parcel or pallet, whatever the number of items.

Starter

$30/mo

1,500 requests/month

50 AI reviews or instruction interpretations
$0.02/extra request
$0.15/extra AI review or interpretation

Choose Starter

Professional

$100/mo

10,000 requests/month

500 AI reviews or instruction interpretations
$0.015/extra request
$0.10/extra AI review or interpretation

Choose Professional

Enterprise

$300/mo

50,000 requests/month

2,500 AI reviews or instruction interpretations
$0.01/extra request
$0.05/extra AI review or interpretation

Choose Enterprise

AI review and instruction interpretation use separate quotas. Try 50 calls free, no card. Paid plans include a 30-day trial.

Start with one order

Check the plan before you connect it.

Create an account, add an API key and send a representative order. Review the returned boxes, site assignment and item positions.

Review product details and limits, or go to the API guide.

Start free (50 calls)