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POST
Void Invoice
For the complete documentation index, see llms.txt. Cancels a pending invoice. Once voided, the invoice cannot be paid. Already-paid invoices return 422.
Treat this as a transaction. If the response times out, fetch GET /invoices/{invoice_number} to confirm the current status before retrying.

Path Parameters

string
required
The invoice to void

Response

boolean
true once the invoice is marked void