Seamless Integration
Works with your
existing workflow
Good Plan integrates with your invoicing software, CRM, and business tools. Your team doesn't need to learn anything new to easily recover past due invoices and create payment plans that help customers pay.
How It Works
Integrate in three simple steps
Set up Good Plan to work with your existing systems in minutes, not hours.
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1Connect your tools
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Generate an API key or add a webhook URL in your dashboard. Connect invoicing software, CRMs, or automation tools like Zapier.
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2Automate plan creation
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When an invoice becomes overdue, Good Plan automatically creates payment options and sends them to your customer—no manual work required.
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3Get notified in real-time
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Receive webhooks when customers accept plans, make payments, or need follow-up. Keep your accounting system synced automatically.
Integration Options
Connect Good Plan your way
REST API
Create plans programmatically
Use our REST API to create payment plans directly from your invoicing system, CRM, or custom application. Perfect for developers building deep integrations.
Webhooks
Real-time event notifications
Subscribe to events and receive instant notifications when plans are created, payments are made, or customers need follow-up. Keep your systems in sync automatically.
Works With
Popular integration scenarios
See how businesses use Good Plan with their existing tools
QuickBooks / Xero / FreshBooks
Automatically create payment plans when invoices hit 30, 60, or 90 days overdue. Sync payment confirmations back to your accounting system.
Zapier / Make / n8n
Build custom workflows without code. Trigger actions in 5,000+ apps when payment plans are created, accepted, or completed.
Slack / Microsoft Teams
Get instant notifications in your team chat when customers accept plans, report payments, or propose alternative payment schedules.
Google Sheets / Airtable
Automatically log payment plan data to spreadsheets for custom reporting, forecasting, and team visibility without manual data entry.
HubSpot / Salesforce
Update customer records in your CRM when payment plans are activated. Track which customers are on payment plans and their payment history.
Custom Applications
Build your own integration using our REST API and webhooks. Full control to create exactly the workflow your business needs.
Step-by-Step
Integration guides
Follow our detailed guides to set up specific integrations
Ready to integrate Good Plan?
Start building today with our API and webhook documentation. No credit card required to explore the docs.