StoaPack

Intelligent 3D Bin Packing

E-commerce businesses waste millions on oversized boxes and inefficient multi-warehouse fulfillment. StoaPack's AI-powered API optimizes container loading across your entire warehouse network, reducing shipping costs by up to 30% while increasing order fulfillment speed.

Unlike basic bin packing calculators, StoaPack handles complex real-world constraints like multi-warehouse inventory, box availability, and special handling requirements—all through a simple API call.

Get started → API documentation

# Optimize bin packing

POST /api/v1/optimize

{
  "warehouses": [
    {
      "id": "warehouse-west",
      "boxes": [
        { "id": "small", "dimensions": [10, 8, 6] },
        { "id": "medium", "dimensions": [16, 12, 10] }
      ],
      "items": [
        { "sku": "WIDGET-A", "dimensions": [4, 3, 2] }
      ]
    }
  ],
  "optimization_goal": "minimize_boxes"
}

→ 200 OK
→ 1 package, 87% fill rate

Key Features

Multi-warehouse fulfillment

Optimizes order fulfillment across multiple warehouses, prioritizing solutions with the fewest total packages to reduce shipping costs.

Flexible optimization goals

New

Choose your packing strategy: minimize total boxes, minimize wasted volume, or minimize cost using box pricing.

AI-powered packing

Beta

Optional AI review and packing with custom instructions. Choose between OpenAI or Google Gemini providers.

Hazardous materials support

New

Automatic 49 CFR and IATA DGR compliance with auto-segregation of incompatible materials and packing group rules.

Box inventory management

Each warehouse maintains its own independent inventory of boxes with specified quantities and costs.

Fill percentage control

Limit how full each box can be packed (1-100%), useful for fragile items or when using void fillers.

Built for real-world logistics

Unit conversion

Support for both metric (cm) and imperial (in) measurements

Unique package identifiers

Each packed box gets a unique ID for tracking and reconciliation

Cost-based box selection

Add cost to boxes and optimize for cheapest packaging regardless of size

Non-boxed items

Support for items that ship without boxing (e.g., furniture, large equipment)

Simple, transparent pricing

All plans include a 30-day free trial. Cancel anytime.

Starter

$30/mo

  • 1,500 requests/month
  • 50 AI reviews/month

Professional

$100/mo

  • 10,000 requests/month
  • 500 AI reviews/month

Enterprise

$300/mo

  • 50,000 requests/month
  • 2,500 AI reviews/month
Start free trial →

Ready to optimize your packaging?

Get started in minutes with our Quick Start Guide. Full API documentation available.

Quick Start Guide API Documentation