Invoice reminder integrations for Stripe, Square, QuickBooks, and Wave
Connect the payment processor you already use. Nudgexa syncs invoices automatically and sends payment reminders from one place.
Compare integrations by workflow
These pages help visitors compare how each provider connects, how reminders are sent, and which setup fits their invoice workflow best.
What each page covers
- How invoices sync from the provider into Nudgexa
- What reminder timing looks like for overdue invoices
- Who the integration is best for
- Common setup and account requirement questions
What to expect
Each provider page explains the connection, reminder workflow, and account fit in more detail so teams can choose the right setup.
Stripe, Square, QuickBooks, and Wave in one place
Each page below targets a specific provider so visitors can compare setup details, reminder workflows, and integration limits before signing up.
Stripe
Accept payments online with one of the most widely used payment processors. Nudgexa syncs unpaid Stripe invoices and sends automated reminders on a reliable schedule.
Learn how Stripe invoice automation works, what gets synced, and how Nudgexa sends follow-up reminders.
Square
Manage payments through Square's unified platform. Get automatic invoice syncing and structured reminder sequences tailored to Square invoice reminders.
Learn how Square invoice automation works, what gets synced, and how Nudgexa sends follow-up reminders.
QuickBooks
Leverage your QuickBooks accounting system. Nudgexa integrates to sync invoices and automate follow-ups directly from your books with QuickBooks invoice automation.
Learn how QuickBooks invoice automation works, what gets synced, and how Nudgexa sends follow-up reminders.
Wave
Use Wave to manage invoicing and payments with zero fees. Nudgexa connects to Wave using the required OAuth flow to sync invoices and automate Wave payment reminders.
Learn how Wave invoice automation works, what gets synced, and how Nudgexa sends follow-up reminders.
Easy Setup
Quick setup with the right provider auth flow: Stripe uses a restricted API key, while Square, QuickBooks, and Wave use OAuth.
Real-Time Syncing
Your invoices are synced within minutes of creation. Paid invoices are automatically removed.
Fully Automated
Set up your reminder schedule once and forget it. Nudgexa handles the rest.