Build packing, shipping, and fulfillment workflows with a few API calls. Get started in under 2 minutes.
Get Started API ReferenceMake your first packing API call in under 2 minutes with curl, Python, JavaScript, or C#.
Set up API keys, understand test vs live modes, and manage credentials securely.
Learn the domain model: items, containers, orders, shipments, rules, and how they connect.
Cursor-based pagination, query parameters, and resource-specific filters.
Understand rate limit categories, read response headers, and implement retry logic.
RFC 9457 error format, every status code explained, and troubleshooting tips.
Connect to ERP/WMS systems, configure field mappings, and validate webhook signatures.
Complete endpoint reference with request/response schemas, generated from OpenAPI 3.1.
Pack items into boxes, handle multi-box scenarios, separation and affinity groups.
Minimize shipping cost with carrier rate tables and dimensional weight pricing.
Full lifecycle from order creation through shipment readiness in 6 steps.
Submit hundreds of pack jobs asynchronously and poll for results.
Combine multiple orders into fewer shipments to reduce costs.
Bulk import items and orders from CSV files with error handling.