Add customers with overdue invoices to reminder lists

When an invoice becomes overdue in Wave, automatically add the customer to a specific follow-up list in SendPulse.

Try:

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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.

Wave Explore Wave →

Triggers

New invoice created

Fires when a new invoice is created in Wave.

Payment received

Fires when a payment is recorded in Wave.

Invoice overdue

Fires when an invoice in Wave passes its due date unpaid.

Expense recorded

Fires when a new expense is recorded in Wave.

Actions

Create invoice

Creates a new invoice in Wave.

Record payment

Records a payment against an invoice in Wave.

Create expense

Creates a new expense entry in Wave.

Sync customer record

Syncs a customer's billing record in Wave.

SendPulse Explore SendPulse →

Triggers

New subscriber added

Fires when a new subscriber is added in SendPulse.

Subscriber unsubscribed

Fires when a contact unsubscribes in SendPulse.

Email opened or clicked

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

Actions

Add or update a subscriber

Creates or updates a subscriber in SendPulse.

Unsubscribe a contact

Unsubscribes a contact in SendPulse.

Add a subscriber to a list

Adds a subscriber to a list or segment in SendPulse.

Send a transactional email

Sends a one-off transactional email via SendPulse.

Send confirmation emails on completed payments When a payment is received in Wave, automatically send a transactional confirmation email to the client using SendPulse. See details

Sync new marketing subscribers to accounting contacts When a new subscriber is added in SendPulse, automatically create or sync their contact record in Wave for future invoicing. See details

See all Wave + SendPulse integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “Add customers with overdue invoices to reminder lists” between Wave and SendPulse?

Yes — describe it in the box above and Knit's Integrations Agent researches Wave and SendPulse'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 Wave with SendPulse benefit billing communications?

You can automatically send transactional emails or update subscriber lists in SendPulse whenever financial milestones like completed payments or overdue invoices occur in Wave.

Can subscriber changes in SendPulse sync back to financial contacts in Wave?

Yes, when a new subscriber joins via SendPulse marketing campaigns, their contact record can be created or updated automatically in Wave.