UpdateInvoiceStatus (Push Method)

Updates the status of one or more invoices in Invision.
Supports setting payment details when the target status is Payment Received.

Parameter	Type	Description
Company	String	Required. Company identifier from GetCompanies.
InvoiceNumber	String	Required. One or more invoice numbers (comma‑separated supported by some clients, e.g., `"1080, UPC137175"`).
Status	String	Required. Target status to apply. Possible values include: Paid; Ready for Payment; Approved; Pending; Awaiting Payment; Rejected.
Comments	String	Required. Comment describing the status change.
CheckNo	String	Required if Status = Payment Received, otherwise leave blank.
CheckDate	String	Required if Status = Payment Received, otherwise leave blank.
CheckAmount	String	Required if Status = Payment Received, otherwise leave blank.

Parameter	Type	Description
ID	String	Identifier in BAP.
Status	String	Current status in BAP after the update.
Errors	Array	Contains error message(s) should an error occur.

// setup request parameters

ParametersForUpdateInvoiceStatus objUpdateInvoiceStatus = new ParametersForUpdateInvoiceStatus

{

Company = "ABC",

InvoiceNumber = "1080, UPC137175", // Multiple invoices supported by some client wrappers

Status = "Rejected",

Comments = "Set invoice to pending again due to more testing.",

CheckNo = "", // supply only if Status = "Payment Received"

CheckDate = "", // supply only if Status = "Payment Received"

CheckAmount = "" // supply only if Status = "Payment Received"

};

dynamic UpdateInvoiceStatus = apiClient.UpdateInvoiceStatus(objUpdateInvoiceStatus);

Console.WriteLine("Status :" + UpdateInvoiceStatus);