Create an Invoice Action

Adds a new invoice related action to be processed and performed by the service, adding it to the list of pending actions.
This API endpoint updates invoice information, including details such as billing address, due date, email address, and payment records. It allows clients to modify existing invoices and ensure that all relevant invoice data is current.

Request

Authorization

Add parameter in header

X-Api-Key

Example:

X-Api-Key: ********************

Body Params application/json

Example

{
    "actions": [
        {
            "code": "COMMENT",
            "comment": "Customer requested extension",
            "data": {
                "invoiceNumber": 123456789,
                "caseId": 12345
            }
        },
        {
            "code": "WITHDRAW",
            "comment": "Customer requested to withdraw the case with the invoice number",
            "data": {
                "invoiceNumber": 123456789,
                "caseId": 12345
            }
        },
        {
            "code": "DUEDATE",
            "comment": "Customer requested extension for the case due date (not invoice due date)",
            "data": {
                "invoiceNumber": 123456789,
                "caseId": 12345,
                "dueDate": "2026-03-15"
            }
        },
        {
            "code": "PAYMENTPLAN",
            "comment": "Customer allows option to generate an payment plan for this case",
            "data": {
                "invoiceNumber": 123456789,
                "caseId": 12345
            }
        },
        {
            "code": "OBJECTION",
            "comment": "Customer sends a objection to the case with comment",
            "data": {
                "invoiceNumber": 123456789,
                "caseId": 12345
            }
        },
        {
            "code": "PAUSE",
            "comment": "Customer would like to pause the case proceedings",
            "data": {
                "invoiceNumber": 123456789,
                "caseId": 12345
            }
        },
        {
            "code": "DIRECTPAYMENT",
            "comment": "Payment received via bank transfer",
            "data": {
                "invoiceNumber": 123456789,
                "caseId": 12345,
                "paymentMethod": "Bankgiro",
                "amount": 250.75,
                "currency": "SEK",
                "paymentDate": "2026-02-09",
                "reference": "BANKREF-88921",
                "outstandingCapitalAmount": 0,
                "outstandingInterestAmount": 0,
                "outstandingCostsAmount": 0
            }
        }
    ]
}

Request

Responses