Integration pair

Postmark + Drip

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

email, website, sdk

Postmark

Sends email
Custom HTML blocks
Per-recipient timer images

email, marketing, website, sdk

Drip

Sends email
Runs automations
Custom HTML blocks

Common setup

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

See Postmark and Drip 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 Postmark and Drip 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 Postmark and Drip 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 Postmark and Drip 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 Postmark or Drip mention has a useful next step.

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