Order Fulfillment Workflow

• You are replacing a manual, spreadsheet-based picking process with internal warehouse tooling and need a structured workflow from day one.
• You are integrating with a third-party logistics (3PL) provider that requires a standardized order feed via webhook, SFTP, or REST API.
• You want to add barcode scan verification at pick time to reduce wrong-item shipments and customer complaints.
• You need to support both single-order picking and batch picking to improve picker efficiency across a growing operation.

• You are a low-volume merchant (fewer than ~50 orders/day) — Shopify's built-in fulfillment or a simple packing slip plugin is faster and cheaper than custom tooling.
• You want to fully outsource fulfillment — Shopify Fulfillment Network (SFN) or ShipBob handle pick, pack, and ship without any custom development.
• You are looking for carrier rate shopping or label discounts alone — a shipping app subscription (ShipStation, Easyship) costs far less than building the same capability from scratch.

Provides a decision table mapping Shopify, WooCommerce, BigCommerce, and custom/headless stacks to the right fulfillment tools (ShipStation, SFN, ShipBob, Shippo, EasyPost, and more). Each recommendation includes the reason it fits that platform, so you choose the right tool before writing a single line of configuration.

Walks through connecting ShipStation to each supported platform, configuring automation rules for carrier assignment, customizing packing slip templates, and printing consolidated pick lists sorted by warehouse bin location. Covers both Shopify and WooCommerce plugin installation paths.

Details how to enable ShipStation's Scan to Verify feature, which requires a barcode scan of each item before a label can be printed. This step is flagged as required — not optional — and the skill recommends disallowing manual overrides without manager approval.

Includes a production-ready TypeScript code example using the Shippo API to create shipments, select rates by service level or lowest cost, and return a tracking number and label URL. Covers address_from, address_to, parcel dimensions, and rate selection logic.

Explains how to push orders to third-party logistics providers using Shopify webhooks or WooCommerce's built-in webhook system, with guidance on validating payload format against the 3PL's spec before enabling for all orders.

Covers four high-impact failure modes — wrong-item shipments, missing tracking emails, 3PL quantity mismatches, and fulfillment status drift — with a concrete solution for each. Includes guidance on using ShipStation or EasyPost tracking webhooks to keep order status in sync automatically.

A merchant processing 50–200 orders per day wants to retire manual pick sheets and reduce picker errors. This skill walks through configuring ShipStation pick lists sorted by bin location, enabling scan verification, and batching label printing to improve throughput.

A brand moving fulfillment to an external 3PL (such as ShipBob or Whiplash) needs a reliable order feed. The skill covers setting up platform webhooks, validating the payload against the 3PL's spec, and confirming that tracking numbers flow back to the storefront automatically.

An engineering team running a custom or headless commerce platform needs carrier-agnostic label creation without a pre-built app. The skill provides a Shippo-based TypeScript implementation that handles rate selection and returns tracking numbers and label URLs for integration into any backend.

A merchant wants to cut WISMO tickets by sending tracking numbers immediately after label creation rather than after carrier scan. The skill explains how to configure ShipStation to mark orders as fulfilled in the platform and trigger the storefront's shipping confirmation email at label print time.