Integration pair

HTML + beehiiv

Use HTML and beehiiv together with Plandalf as the layer that ties checkout, payments, invoices, integrations, and lifecycle automation together.

website, sdk

HTML

Hosts pages
Custom HTML blocks
Embed-script support

email, marketing, website, sdk

beehiiv

Sends email
Runs automations
Custom HTML blocks

Common setup

Most teams use HTML as their website layer and beehiiv as their email layer, with Plandalf in the middle handling the checkout, Offers, invoices, integrations, and the events that fire after a purchase.

See HTML and beehiiv docs for connection details.

Open app pair page Read the docs

Product surfaces behind this integration

This legacy integration URL now points builders toward the same product reality as the canonical app-pair guide: Offers, payment options, invoices, integrations, Automations, API docs, and webhooks.

The Numi offer editor showing layout, product, theme, automation, invoice, and settings controls.

The offer record connects the stack

Use Offers to define the product, price, checkout mode, invoice, and automation context before HTML and beehiiv receive events.

Offers Products Prices Invoices

The Numi offer editor automation tab showing sequence controls beside the checkout canvas.

Purchase automation carries the details

Automations and webhooks let HTML and beehiiv receive buyer, product, payment, invoice, coupon, and deadline context.

Automations Sequences Webhooks Webhook fanout

The Numi integrations settings page showing Stripe, PayPal, TaxJar, and Avalara connection options.

Integration settings remain visible

Confirm Stripe, PayPal, TaxJar, Avalara, and test-mode routing before sending the HTML and beehiiv path live.

Integrations Stripe PayPal Tax platforms

Use the richer guide from here

Keep moving from this page into canonical integration docs, platform pages, stack guides, and sequence recipes so every HTML or beehiiv mention has a useful next step.

Open canonical app-pair guide Use the richer HTML and beehiiv implementation guide. HTML platform page Roles, capabilities, and setup notes for HTML. beehiiv platform page Roles, capabilities, and setup notes for beehiiv. API-first stack SDK checkout, API keys, webhooks, payment processors, and invoices.