Buy with Prime

Last updated: February 6, 2026

Convenience and efficiency are crucial in increasing conversion rates. Using dedicated express checkout buttons like the Buy With Prime button is a great way to make purchasing your products simpler for your customers.

Basically, there are two ways to get Buy with Prime working:

Method 1: MCF and Buy with Prime App for Shopify

Description: Official Shopify app that enables the Buy with Prime button through Dynamic Checkout Buttons

Implementation:

  • Install "MCF and Buy with Prime" app from Shopify App Store

  • App automatically enables Amazon Pay option in Dynamic Checkout Buttons, which converts to Buy with Prime using the same underlying API logic

  • No custom code required in Replo

  • Merchants use Replo's "Dynamic Checkout Buttons" component

Method 2: Buy with Prime Checkout (Widget Code)

Description: widget code implementation. These widget codes can be found in the Buy with Prime Merchant Console. 

Add the Buy with Prime component inside a Shopify Product container in Replo.
Paste those snippets in.

Critical Information for Merchants

  • Products must be marked as Prime-eligible in Buy with Prime Console

  • SKUs in Shopify must exactly match SKUs in Buy with Prime Console or the MCF and Buy with Prime app for Shopify.

  • Products must be selected/configured in Buy with Prime Console or the MCF and Buy with Prime app for Shopify.

  • Buy with Prime component only works inside Shopify Product containers in Replo (For Buy with Prime Checkout only)

  • Button will not render in Replo Editor - must publish page to view

Resources:
*   MCF and Buy with Prime App for Shopify
*   Buy with Prime Merchant Console
*   Buy with Prime Merchant Support