Offer setup before anything syncs
Circle receives cleaner data when the offer, product, price, checkout mode, invoice, and automation path are defined first.
App integrations
membership
Connect Circle to the platforms you already sell with
Browse Circle connection ideas, see which paths are ready, and request a native integration or template when one is missing.
Popular connections
Circle connection ideas
Open a pair to see what is available, whether there is a published template, and where to inquire when a connector is missing.
Circle + PayPal
Configure in Plandalf
Circle + Stripe
Configure in Plandalf
Circle + Avalara
Configure in Plandalf
Circle + TaxJar
Configure in Plandalf
Circle + Drip
Request this connection
Circle + HubSpot
Request this connection
Circle + Kit (ConvertKit)
Request this connection
Circle + Klaviyo
Request this connection
Circle + Mailchimp
Request this connection
Circle + Next.js
Configure in Plandalf
Circle + Shopify
Configure in Plandalf
Circle + Webflow
Configure in Plandalf
More Circle connections
- Circle + WordPressConfigure in Plandalf
- Circle + ZapierConfigure in Plandalf
- Circle + KajabiConfigure in Plandalf
- Circle + TeachableRequest this connection
- Circle + ThinkificRequest this connection
- Circle + MemberPressRequest this connection
- Circle + ActiveCampaignRequest this connection
- Circle + beehiivRequest this connection
- Circle + Custom APIConfigure in Plandalf
- Circle + Customer.ioRequest this connection
- Circle + FlodeskRequest this connection
- Circle + HTMLConfigure in Plandalf
- Circle + IntercomRequest this connection
- Circle + MailerLiteConfigure in Plandalf
- Circle + PostmarkRequest this connection
- Circle + ReactConfigure in Plandalf
- Circle + SendGridRequest this connection
- Circle + ToltConfigure in Plandalf
- Circle + VueConfigure in Plandalf
- Circle + SlackConfigure in Plandalf
- Circle + FramerRequest this connection
- Circle + GhostRequest this connection
- Circle + SquarespaceRequest this connection
- Circle + WixRequest this connection
How it works
Plandalf is the commerce layer between apps
Circle keeps doing what it is best at. Plandalf handles the offer, checkout, buyer fields, payment context, invoice data, and post-purchase events.
Search paths
Pages this hub can feed
Product surfaces to check before wiring Circle
A useful Circle integration page should show where the operator configures Offers, payment options, invoices, Automations, integrations, and API settings before a developer ships the flow.
Recipes to keep open while building
Circle can be part of a payment stack, a site stack, a marketing stack, or an automation stack. These Plandalf resources keep the implementation tied to real checkout and purchase events.
Checkout completed fulfilmentRoute product, buyer, invoice, and payment state after purchase.Purchase event webhook fanoutSend one purchase event into multiple downstream tools.API-first commerce stackUse SDK checkout, API keys, webhooks, and operator-visible settings together.Circle platform overviewSee the supported roles and setup path for Circle.