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Expert insights on AI cartonization, warehouse efficiency, and fulfillment cost reduction.

 

Smarter Checkouts Start with Smarter Fulfillment Logic

  • Writer: Tomas David Ye
    Tomas David Ye
  • Jul 31
  • 2 min read

Imagine this:

One customer is ordering from New Jersey, just a few miles away from your 3PL.

Another is ordering from Seattle, 2,800 miles across the country.

They both pay the same shipping rate at checkout.

Same cost. Same delivery estimate. Totally different fulfillment realities.

That’s not just unfair. It’s bad business.


What’s Broken in Today’s Checkouts


Most Shopify brands rely on flat rates, static tables, or basic carrier APIs to calculate shipping.

These setups are:

  • Blind to geography (no East vs West Coast logic)

  • Oblivious to warehouse lead times and cutoffs

  • Inflexible to customer-specific rules or markups

Which means you’re either:

  1. Overcharging customers nearby (and losing conversion)

  2. Undercharging faraway customers (and bleeding margin)

  3. Showing vague delivery promises (and driving WISMO tickets)

It’s a lose-lose scenario.


Enter: Dates & Rates


We built Dates & Rates, a Shopify plugin for 3PLs and brands who want to stop guessing at checkout and start pricing like a pro..

With it, you can:

  • Add smart markups based on actual shipping zones

  • Show real-time rates pulled from your carriers

  • Display clear delivery dates based on cutoff times, holidays, and warehouse logic

  • Apply brand-specific rules (like free shipping over $75, or expedited only for certain states)

All without breaking Shopify’s native checkout.


Why Smarter Fulfillment Logic Wins


A better checkout isn’t about bells and whistles. It’s about logic that reflects your real-world ops.


Think about it:

  • Shipping from NJ to NJ? Fast + cheap. Offer Next Day Ground.

  • Shipping to Seattle? Show 3–5 day options. Add markup to protect margin.

  • Cutoff time already passed? Show delivery starting from the next fulfillment day.

With Dates & Rates, your checkout thinks like your ops team and that’s the whole point.


Nish, CEO of Fetch Fulfillment, with Tomas and Dibyesh from Perseuss, collaborating on the Dates & Rates Shopify plugin.
Building smarter checkouts with Nish from Fetch Fulfillment and Tomas from Perseuss.

Real Example: Fetch Fulfillment


We rolled out Dates & Rates with Fetch Fulfillment, a leading 3PL in New Jersey.

Their brands were frustrated:

Flat rate checkouts didn’t reflect actual shipping costs.

Margins were inconsistent. WISMO tickets kept piling up.

Now, with Dates & Rates:

  • Customers see accurate delivery dates

  • Brands protect their shipping margin

  • Fetch offers a premium checkout experience without building anything from scratch


The Cost of Doing Nothing


If you’re still using generic rate tables or relying purely on Shopify’s default logic, here’s what you’re losing:


  • Conversion from price-sensitive customers nearby

  • Margin from underpriced long-haul orders

  • Trust from customers confused by vague delivery timelines


It’s Time to Build a Smarter Checkout


Checkout isn’t just the end of the buying journey. It’s the first moment your operations get tested.


And if it doesn’t reflect your fulfillment reality, you’re setting yourself up to lose money—or lose customers.


With Dates & Rates, you don’t need to rip and replace your stack.

You just need to make your checkout as smart as your warehouse.


Ready to plug smarter logic into your Shopify store

Let’s talk. Book a 10-min demo and we’ll show you what your current setup is missing.

👉 Book a Demo

 
 
 

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Dates & Rates

AI-powered shipping logic for Shopify that delivers real delivery dates, accurate rates, and higher conversions at checkout.

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