Mark invoice paid
Set an invoice status, for example paid, without recording a transfer.
POST https://cotlet.dev/api/v1/fakturownia/invoices/{invoice_id}/paid/mark
write Confirm
Changes the status of one invoice. Setting paid also sets the payment date, and for cash VAT invoices it settles the VAT on that day. Use record_payment when there is a transfer to record. By default you confirm each call; you can switch that off for this tool.
Parameters
| Name | Type | Description |
|---|---|---|
| invoice_id integer required | integer | Invoice ID from list_invoices. |
| status string | string | issued, sent, paid, partial or rejected. Default: paid. |
Request
curl -X POST https://cotlet.dev/api/v1/fakturownia/invoices/1/paid/mark \
-H "Authorization: Bearer $COTLET_API_KEY" result = client.call("fakturownia", "mark_invoice_paid", {"invoice_id":1}) const result = await cotlet.call('fakturownia', 'mark_invoice_paid', {"invoice_id":1}); cotlet call fakturownia mark_invoice_paid --data '{"invoice_id":1}' Example response
{
"invoice_id": 5120,
"status": "paid",
"paid_date": "2026-10-14"
}