Key integration features

  • View estimated Post Haste rates
  • Print domestic shipping labels
  • Track shipments in one dashboard
  • Batch print labels faster
  • Automate repetitive shipping tasks

About

Post Haste is a New Zealand delivery company that serves businesses across the country. It is known for domestic parcel shipping and online shopping deliveries, and it supports everyday shipping needs for New Zealand merchants.

When you run Post Haste through ShipStation, your team gets one place to manage orders, choose services, print labels, and keep shipment status visible. That means less tab switching, less manual work, and more control over your day.

ShipStation also helps you keep Post Haste inside a bigger fulfillment workflow. You can connect your stores, batch print labels for busy days, automate routine shipping decisions, and keep customers updated after labels are created. If your carrier mix changes as you grow, ShipStation keeps Post Haste alongside your other carriers in the same dashboard.

Why Post Haste users choose ShipStation

Keep work in one place

ShipStation pulls orders, labels, and shipment activity into one dashboard, so your team spends less time jumping between systems and more time getting New Zealand orders out the door accurately.

Connect every sales channel

ShipStation supports 200+ store and marketplace integrations, so you can bring your selling channels into one workflow and ship Post Haste orders without splitting work across separate tools.

Stay flexible as you grow

Post Haste can stay part of your shipping mix while your business expands. With 200+ carrier integrations, ShipStation gives you room to add new carrier options without rebuilding your process.

Ship with proven scale

ShipStation supports over 1 million businesses, processes 75 million orders annually, and ships 1 billion packages annually. Your team gets a system built for growing volume, plus live chat, phone, and email support.

How to

Setting up ShipStation and Post Haste

STEP 1
Go to Account Settings, select Shipping, then choose Carriers from the sidebar to open the carrier setup area for your account.

STEP 2
Click the Your Carrier Accounts tab, then click Add Carrier to start adding a new carrier connection.

STEP 3
Select Post Haste and click Connect to open the connection window for this carrier.

STEP 4
Select Post Haste from the Carrier name drop-down, enter your Post Haste Customer ID, Client ID, and Client Secret, then click Connect.

TESTIMONIAL

Find the best rate for every shipment

Compare rates, delivery speeds, and services side-by-side for every order that comes in from Shopify, and let ShipStation pick the best option—with up to 90% discounted rates across 200+ carriers.

Rate shopper

Automatically select the best rate and service for every Shopify order, with no manual comparison.

Bring your own rates

Compare your negotiated carrier rates alongside ShipStation rates to get the best price.

LTL + freight

Quote and book LTL freight alongside parcel for bulk and wholesale Shopify orders.

ShipStation AI

Next-gen shipping intelligence

Built for forward-thinking brands that run fast and play to win. ShipStation AI handles the heavy lifting so you can stay light-years ahead of the competition.
  • SmartFill
  • Automated Order Creation
  • Universal AI Connect (MCP)
  • Batch Label Processing
  • Auto-PRO Retrieval
  • Dynamic Spot-Pricing Engine
  • Packing Recommendations
  • 24/7 Always-On

Award-winning technology and service

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Create your ShipStation account

FAQ

Post Haste Couriers FAQ for setup, labels, and tracking

Frequently asked questions about setup, labels, rates, and returns

Post Haste is a New Zealand delivery company that serves businesses across the country. In ShipStation, you can use Post Haste for domestic shipping, label creation, rate visibility, and tracking in the same workflow as your orders.

Courier shipping means your parcels move through a carrier delivery network instead of standard stamped mail. For Post Haste orders in ShipStation, that gives you label creation, shipment tracking, and a more structured workflow for daily parcel shipping.

Delivery time depends on the service you choose and the destination within New Zealand. ShipStation keeps the shipment visible after you create the label, so your team can follow progress without leaving the same dashboard.

Yes. Post Haste is built around domestic delivery across New Zealand, which makes it a practical fit for merchants shipping within the country. ShipStation adds stronger workflow control by keeping Post Haste orders, labels, tracking, and automation together.

You need a few basics in place before setup:

  • A New Zealand-based ShipStation account
  • An active Post Haste account
  • Your Post Haste Customer ID, Client ID, and Client Secret
  • Package dimensions for label creation

Yes. ShipStation supports tracking for Post Haste shipments. After you create a label, you can keep shipment status visible in ShipStation instead of checking each order by hand.