Keep customer preference records up to date

When a subscriber unsubscribes in Unisender, update their customer profile in PayPal to align contact preferences across billing and marketing.

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See all Unisender + PayPal integrations or talk to a human

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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.

Unisender Explore Unisender →

Triggers

New subscriber added

Fires when a new subscriber is added in Unisender.

Subscriber unsubscribed

Fires when a contact unsubscribes in Unisender.

Email opened or clicked

Fires when a subscriber opens or clicks a campaign in Unisender.

Actions

Add or update a subscriber

Creates or updates a subscriber in Unisender.

Unsubscribe a contact

Unsubscribes a contact in Unisender.

Add a subscriber to a list

Adds a subscriber to a list or segment in Unisender.

Send a transactional email

Sends a one-off transactional email via Unisender.

PayPal Explore PayPal →

Triggers

New customer

Fires when a new customer is created in PayPal.

Subscription canceled

Fires when a subscription is canceled in PayPal.

New invoice generated

Fires when a new invoice is generated in PayPal.

Payment failed

Fires when a payment attempt fails in PayPal.

Actions

Create customer

Creates a new customer in PayPal.

Create subscription

Creates a new subscription in PayPal.

Cancel subscription

Cancels an existing subscription in PayPal.

Update customer

Updates a customer's billing details in PayPal.

Send payment recovery emails for failed charges When a payment fails in PayPal, automatically send a transactional email via Unisender guiding the customer to update their payment details. See details

Enroll canceled subscribers in win-back campaigns When a subscription is canceled in PayPal, automatically add the subscriber to a re-engagement list in Unisender. See details

See all Unisender + PayPal integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “Keep customer preference records up to date” between Unisender and PayPal?

Yes — describe it in the box above and Knit's Integrations Agent researches Unisender and PayPal'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.

How does connecting Unisender and PayPal help reduce subscriber churn?

When payment failures or subscription cancellations happen in PayPal, automated workflows can immediately route customers into targeted re-engagement or recovery email sequences in Unisender.

Can subscriber preference updates in Unisender reflect in PayPal?

Yes, when contacts unsubscribe or update preferences in Unisender, workflows can automatically update their customer profile in PayPal to maintain consistent communication preferences.