Need a custom app developed for dynamic pricing based on quantity

Shopify Apps
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Topic summary

Goal: implement quantity-based dynamic pricing using existing product metafields that store tiered prices. Import populates these values, and product pages already display the correct tier prices.

Current blocker: cannot modify cart pricing to reflect the appropriate tier based on quantity. Seeking a script/function or an app solution; open to paid help.

Constraints/notes:

  • Uses Product metafields for price–quantity breaks.
  • Does not have a Shopify Plus account (budget constraint), which may influence the feasible approach.

Latest update: accepted an offer for a guide and sent a direct message to receive it.

Status: no posted technical solution yet; outcome pending the guide. Key open question: how to reliably update cart prices to match the specified quantity breaks without Shopify Plus.

Summarized with AI on December 13. AI used: gpt-5.
1

Hello all,

I’m looking to create script, function, or app that adjusts pricing in my store based on quantity.

I have custom price-qty-break metafields added to the Product object to specify discount prices based on quantities.

When I load products via import, I also populate these price values (works perfect!).

I’m able to write the code to show these prices when looking at my product page (works perfect!).

Now I need to change the price in the cart based on the quantity (cannot figure out how to do this part).

If someone is available to help me write the script (or write it for me and show me how it works), I can pay for the guidance and work.

1 Like
2

Thank you!
I don’t have a Shopify Plus account. I’m a small business just getting my business started and can’t afford that plan yet.

The guide would be excellent! I sent you a message for the guide.