Quickstart

Ship a working Join Markt buy button on an external site.

Prerequisites

Vendor account with at least one public product
Product saved once (stable variant UUIDs)
Your deployment origin

Steps

Open the product in the dashboard and open Embed Checkout, or paste:

<script src="https://YOUR_APP_ORIGIN/embed/embed.iife.js" defer></script>
<script>
  document.addEventListener('DOMContentLoaded', () => {
    Markt.init()
  })
</script>

<button
  data-markt-product-id="PRODUCT_CUID"
  data-markt-variant-id="VARIANT_UUID"
  data-markt-quantity="1"
  data-markt-theme="auto"
>
  Buy Now
</button>

Click Buy Now. The SDK posts to /api/embed/checkout and opens the returned URL in a modal.
Complete a test payment. Delivery appears in the checkout receive step after settlement.

Local demo

http://localhost:3000/embed/demo.html?productId=YOUR_PRODUCT_ID&variantId=OPTIONAL_VARIANT_ID

Next

Embed options: Embed SDK
Theme checkout: Start Checkout
Catalog JSON: Get Storefront
Payments: Supported methods
Delivery: How delivery works

Tip: embed create allows 30 requests per minute per client. Debounce the button.

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