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NervixPayDocs

WordPress, Shopify, Wix, Squarespace and Webflow

Where to paste the NervixPay embed snippet in popular website builders. No plugin is needed; each builder has an HTML or code block.

NervixPay has no builder-specific plugins or apps. Every builder below can show HTML, so you paste the snippet from Embeds (see Embed checkout on any website). Menu names change over time; if a label differs, look for "HTML", "Embed" or "Code".

WordPress

  1. Edit the page or post in the block editor.
  2. Add a Custom HTML block where the checkout should appear.
  3. Paste the HTML snippet and update the page. Use Preview in the block to check it.

Some hosted plans and security plugins strip <script> or <iframe> tags. If the checkout does not show, check your plan or plugin settings; without the script the iframe still works at a fixed size.

Shopify

  1. Open Online Store, then Themes, then Customize.
  2. Open the product page template (or the page where you want the checkout) and add a Custom Liquid section or block.
  3. Paste the HTML snippet and save.

This shows a crypto checkout on the page; it is not a Shopify payment method and does not appear in Shopify checkout. Use one embed per product, or put a product-specific data-ref such as the product handle in the snippet so you know what was bought.

Wix

  1. In the Editor, choose Add, then Embed Code, then Embed HTML.
  2. Choose Code, paste the HTML snippet and apply.
  3. Resize the element so the whole checkout is visible, then publish.

Wix shows embedded HTML inside its own frame, so automatic resizing may not reach the page. Give the element enough height (about 640 px for the card layout).

Squarespace

  1. Edit the page and add a Code block.
  2. Paste the HTML snippet, keep the display mode as HTML and save.

Code blocks that run scripts are only available on some Squarespace plans. Without scripts the iframe still shows at its initial size.

Webflow

  1. In the Designer, drag a Code Embed element onto the page.
  2. Paste the HTML snippet, save and publish.

Custom code only runs on the published site, not inside the Designer canvas.

WordPress, Shopify, Wix, Squarespace and Webflow | NervixPay Docs