curl --request POST \
  --url https://app.ezzydoc.com/EzzyService.svc/Rest/updateFormData \
  --header 'Content-Type: application/json' \
  --data '{
  "purchaseOrder": "<string>",
  "invoiceNumber": "<string>",
  "invoiceDate": "<string>",
  "paymentDate": "<string>",
  "supplier": "<string>",
  "supplier_id": "<string>",
  "total": 123,
  "tax": 123,
  "charge": 123,
  "discount": 123,
  "abn": "<string>",
  "description": "<string>",
  "from_email": "<string>",
  "delivery_to": "<string>",
  "invoice_to": "<string>",
  "company_invoiced": "<string>",
  "delivery_to_address": "<string>",
  "invoice_to_address": "<string>",
  "supplier_address": "<string>",
  "bankBranch": "<string>",
  "bankAccount": "<string>",
  "bPaycode": "<string>",
  "bPayRef": "<string>",
  "customField1": "<string>",
  "customField2": "<string>",
  "customField3": "<string>",
  "customField4": "<string>",
  "customValues": {
    "name": "<string>",
    "value": "<string>",
    "hint": "<string>"
  },
  "location": "<string>",
  "tracking": "<string>",
  "tracking_option": "<string>",
  "glcode_option": "<string>",
  "glcode_text": "<string>",
  "expense_claim": "<string>",
  "email_to": "<string>",
  "document_subtype": 123,
  "approver": "<string>",
  "approver_email": "<string>",
  "additional_request": "<string>",
  "require_email": true,
  "require_bank_details": true,
  "email": "<string>",
  "bank_details": "<string>",
  "changed": true
}'

{
  "invoice_id": 123,
  "message": "<string>",
  "status": 0
}