Checkout embed
Kit's Shopify app syncs the store's customers. A Plandalf offer opened from a Shopify page tags its own buyers in Kit and starts their emails.
No credit card required. No coding required.
Shopify
Kit (ConvertKit)Plandalf does not read your Shopify orders. Kit has its own Shopify app for syncing store customers. Plandalf has native Kit steps, so a Plandalf offer opened from a Shopify page can tag the buyer, add them to a Kit form or sequence and untag them on a refund, without Zapier.
| Event | From and to | Through | What happens |
|---|---|---|---|
| Offer opened from a Shopify page | Shopify → Plandalf | A button in the theme with data-plandalf-present opens the offer. The buyer pays through your Stripe or PayPal account and the native cart is not involved. | |
| Checkout completed | Plandalf (paid via Stripe) → Kit | Native step | Tag Subscriber applies a tag such as Priority Pass and creates the subscriber if Kit does not know the email. Add Subscriber to Sequence then starts the emails for that offer. |
| Upsell accepted | Plandalf (paid via Stripe) → Kit | Native step | A second tag on Upsell Accepted lets Kit separate people who took the add-on from people who only bought the main offer. |
| Invoice refunded | Stripe → Kit | Native step | The Remove access on refund template adds Remove Tag from Subscriber. It runs after a full refund made in Stripe, including one made in the Stripe dashboard. |
| Subscriber joined form | Kit → Plandalf | Native step | Plandalf adds the Kit webhook when you save the trigger. The sequence can then run Enroll in Promo for each person who joins the form. |
You need a Shopify theme you can edit, a published Plandalf offer, and a Kit account where you can create a V4 API key.
In the Shopify theme add the Plandalf script before the closing body tag in theme.liquid. Put a data-plandalf-present button for the offer on the product template, and test the cart path before the offer.
In Kit open the account menu, then Settings, then Developer, and under V4 Keys choose Add a new key. Use that V4 key, not the legacy V3 key shown on the same page.
Open Automation, then Marketplace, find Kit under Available now and click Connect. Paste the key and wait for Kit connected.
Kit's Shopify app names tags after the products people bought, so pick a distinct tag for the Plandalf offer, for example Priority Pass. Two tag families then stay readable in one Kit account.
Under My Sequences choose Plandalf and Checkout Completed for the offer. Add Kit, Tag Subscriber with Email Address as {{trigger.customer_email}} and First Name as {{trigger.customer_first_name}}, then Add Subscriber to Sequence for the active onboarding sequence.
Add Remove access on refund under Automation, then Templates, and pick the tag. Switch on Run on test purchases, buy with a test card and your own email, and check the subscriber in Kit before switching the setting off.
A maker releases a limited product through the Shopify cart and sells early-access to the next run as a Plandalf offer. Early-access buyers carry a tag, and a Kit broadcast to that tag announces the drop first.
A store selling a kit or programme offers one-to-one coaching as a Plandalf upgrade. The coaching tag puts those buyers in a Kit sequence with scheduling details, while the product buyers follow the store's flow.
Checked October 26, 2026 against Plandalf's own setup guides and the vendor documentation: Kit help: Kit + Shopify.
