ExpenseTempItems
Create a new temporary expense
Create a new temporary-expense-item.
Attaching a receipt: if the expense nature requires a receipt, you must first upload the file via POST /lucca-files/api/uploads, then create an ExpenseReceipt via POST /api/v3/expenseReceipts, and finally reference the receipt's id in the expenseReceipts array. Do not pass the file upload ID directly — see the Attaching receipts guide for the full workflow.
post/api/v3/expenseTempItems
Request body
Example request
{
"expenseReceipts": [
{
"id": "f0d01fd0-5f27-4061-8dca-bee6318b0103",
"originalReceipt": {
"id": "cb0aae89-56c9-48db-9052-48981660e0f7",
"name": "receipt-f0d01fd0-5f27-4061-8dca-bee6318b0103.pdf",
"href": "https://example.ilucca.net/api/v3/ExpenseReceipts/f0d01fd0-5f27-4061-8dca-bee6318b0103/originalReceiptFile",
"extension": ".pdf"
},
"receiptPreview": {
"id": "cb0aae89-56c9-48db-9052-48981660e0f7",
"name": "receipt-f0d01fd0-5f27-4061-8dca-bee6318b0103-preview.pdf",
"href": "https://example.ilucca.net/api/v3/ExpenseReceipts/f0d01fd0-5f27-4061-8dca-bee6318b0103/receiptPreviewFile",
"extension": ".pdf"
}
}
]
}Response
OK
Example response
{
"data": {
"expenseReceipts": [
{
"id": "f0d01fd0-5f27-4061-8dca-bee6318b0103",
"originalReceipt": {
"id": "cb0aae89-56c9-48db-9052-48981660e0f7",
"name": "receipt-f0d01fd0-5f27-4061-8dca-bee6318b0103.pdf",
"href": "https://example.ilucca.net/api/v3/ExpenseReceipts/f0d01fd0-5f27-4061-8dca-bee6318b0103/originalReceiptFile",
"extension": ".pdf"
},
"receiptPreview": {
"id": "cb0aae89-56c9-48db-9052-48981660e0f7",
"name": "receipt-f0d01fd0-5f27-4061-8dca-bee6318b0103-preview.pdf",
"href": "https://example.ilucca.net/api/v3/ExpenseReceipts/f0d01fd0-5f27-4061-8dca-bee6318b0103/receiptPreviewFile",
"extension": ".pdf"
}
}
]
}
}