Invoicing webhooks

When a merchant creates, updates, pays, or cancels an invoice, PayPal sends a webhook event to your server. Your server can then process the events automatically. To set up webhooks, see our Webhooks guide.

PayPal sends these webhook events for invoice activities.

Event	PayPal sends this webhook when	API reference
INVOICING.INVOICE.CANCELLED	A merchant or customer cancels an invoice	Cancel sent invoice
INVOICING.INVOICE.CREATED	A merchant creates an invoice	Create draft invoice
INVOICING.INVOICE.PAID	A customer makes a full, partial, or pending payment on an invoice	Mark invoice as paid
INVOICING.INVOICE.REFUNDED	A merchant issues a full or partial refund for an invoice	Mark invoice as refunded
INVOICING.INVOICE.SCHEDULED	A merchant schedules an invoice	Schedule invoice
INVOICING.INVOICE.UPDATED	A merchant updates an invoice	Update invoice