Get a sales invoice
Returns one sales invoice with its lines, VAT mode and customer email.
GET https://cotlet.dev/api/v1/snelstart/invoices/{invoice_id}/sales-invoice
read
Returns header, lines, totals, the customer email address and whether the invoice is a regular invoice or an e-invoice. The PDF is the same file the download icon in the overview gives.
Parameters
| Name | Type | Description |
|---|---|---|
| invoice_id string required | string | Sales invoice ID from list_sales_invoices or create_sales_invoice. |
Request
curl https://cotlet.dev/api/v1/snelstart/invoices/invoice_8c41d2/sales-invoice \
-H "Authorization: Bearer $COTLET_API_KEY"result = client.call("snelstart", "get_sales_invoice", {"invoice_id":"invoice_8c41d2"})const result = await cotlet.call('snelstart', 'get_sales_invoice', {"invoice_id":"invoice_8c41d2"});cotlet call snelstart get_sales_invoice --data '{"invoice_id":"invoice_8c41d2"}'Example response
{
"invoice_id": "inv_2026_0388",
"number": "2026-0388",
"customer": "Bakker Logistics",
"customer_email": "ap@bakker.example",
"vat_mode": "exclusive",
"lines": [
{
"description": "Consulting hour",
"quantity": 8,
"unit_price": 95
}
],
"amount_excl": 760,
"amount_total": 919.6,
"is_e_invoice": false,
"status": "overdue"
}