Record customer payments against active subscriptions

When a payment is received in QuickBooks Online, update the corresponding customer account details in Stax to maintain accurate balances.

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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.

QuickBooks Online Explore QuickBooks Online →

Triggers

New invoice created

Fires when a new invoice is created in QuickBooks Online.

Payment received

Fires when a payment is recorded in QuickBooks Online.

Invoice overdue

Fires when an invoice in QuickBooks Online passes its due date unpaid.

Expense recorded

Fires when a new expense is recorded in QuickBooks Online.

Actions

Create invoice

Creates a new invoice in QuickBooks Online.

Record payment

Records a payment against an invoice in QuickBooks Online.

Create expense

Creates a new expense entry in QuickBooks Online.

Sync customer record

Syncs a customer's billing record in QuickBooks Online.

Stax Explore Stax →

Triggers

New customer

Fires when a new customer is created in Stax.

Subscription canceled

Fires when a subscription is canceled in Stax.

New invoice generated

Fires when a new invoice is generated in Stax.

Payment failed

Fires when a payment attempt fails in Stax.

Actions

Create customer

Creates a new customer in Stax.

Create subscription

Creates a new subscription in Stax.

Cancel subscription

Cancels an existing subscription in Stax.

Update customer

Updates a customer's billing details in Stax.

Replicate generated invoices in general ledger When a new invoice is generated in Stax, automatically create a corresponding invoice in QuickBooks Online to keep financial books aligned. See details

Sync new subscribers to accounting records When a new customer is added in Stax, sync their customer record in QuickBooks Online so ledger entries match master customer profiles. See details

See all QuickBooks Online + Stax integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “Record customer payments against active subscriptions” between QuickBooks Online and Stax?

Yes — describe it in the box above and Knit's Integrations Agent researches QuickBooks Online and Stax'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.

Why should billing tools be connected to accounting software?

Automating sync between Stax and QuickBooks Online prevents manual entry errors, accelerates month-end reconciliation, and ensures accurate financial reporting.

How are customer balances kept updated across systems?

When payments are received or invoices generated, account balances and entries automatically sync across both Stax and QuickBooks Online.