Handle the price based on the custom selection using the custom app

Shopify Apps
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  • how to achieve Handle the price based on the custom selection in the product detail page using the custom app (created by partners account or shopify cli) and the price will carry through the cart and checkout
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What do you mean by:

  • “Handle the price”
  • “Custom selection”
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On the product detail page, I have drop-down custom fields. I need to manage the pricing based on the field selections. The fields and the new price will carry over to the cart and checkout using the custom app.

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Make sure the field selections are saved as line item properties. Then, you can use the Shopify product discount functions API to subtract a fixed amount from the desired products, to bring them to the desired price.