Sync recurring subscription buyers to your custom storefront
When a new customer signs up in Payrexx, make a custom API request in Polar to provision their store access instantly.
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How Knit builds this workflow
The Agent researches both APIs and wires the trigger on one side to the action on the other — no pre-built connector required. Here is the vocabulary it has to work with.
Payrexx Explore Payrexx →
TriggersFires when a new customer is created in Payrexx.
Fires when a subscription is canceled in Payrexx.
Fires when a new invoice is generated in Payrexx.
Fires when a payment attempt fails in Payrexx.
Creates a new customer in Payrexx.
Creates a new subscription in Payrexx.
Cancels an existing subscription in Payrexx.
Updates a customer's billing details in Payrexx.
Polar Explore Polar →
TriggersFires when a customer places a new order in Polar.
Fires when an order in Polar is paid, fulfilled, refunded or disputed.
Fires when a new customer account is created in Polar.
Fires when a customer abandons their cart before completing checkout in Polar.
Creates or updates a product or listing in Polar.
Updates an order's status or fulfillment details in Polar.
Sends a custom API request to Polar for actions not covered by a dedicated action.
More Payrexx + Polar workflows
Revoke store permissions upon subscription cancellation
When a subscriber cancels their membership in Payrexx, issue a custom API request to Polar to adjust their account level.
See details
Update customer records when affiliate commission is earned
When an affiliate earns a commission in Polar, automatically update the associated customer profile in Payrexx with updated reward balances.
See details
See all Payrexx + Polar integrations → · Browse the full workflow library →
Common questions
Can Knit build “Sync recurring subscription buyers to your custom storefront” between Payrexx and Polar?
Yes — describe it in the box above and Knit's Integrations Agent researches Payrexx and Polar's public API docs (or your own uploaded docs) and builds a working workflow, whether or not either app already has a pre-built connector.
How long does it take to build?
Minutes to a first working version, not weeks — you test it against real data before it goes anywhere near production.
Can new customer accounts in Payrexx update storefront permissions in Polar?
Yes, when a customer subscribes in Payrexx, you can issue a custom API request in Polar to grant specific storefront privileges.
How does this integration handle affiliate commissions for recurring payments?
When recurring invoices are generated or payments fail in Payrexx, custom API requests can be sent to Polar to accurately adjust affiliate earnings.