Harper Shipping Modules
Harper Shipping Modules
Integrate real-time shipping rates from Canadian carriers directly into your eCommerce platform. Built and supported by Harper Development.
Server-Side Tracking
Stop losing conversions to ad blockers
Your shipping modules bring customers in. SignalStream makes sure you can see exactly where they came from —
even when Safari, ad blockers, and consent banners hide the data from browser pixels.
MOST POPULAR
Growth
Up to 2,500 orders/month
GA4 + Meta server-side events
$99/mo
or $82/mo billed annually
STARTER
Starter
Up to 500 orders/month
Perfect for growing stores
$49/mo
or $40/mo billed annually
Need a custom integration?
Contact us for custom carrier integrations and enterprise licensing.