UpdateInvoiceInput

object

contact_id: Id or null
Who is billed; default the deal party of party_role.
party_role: "buyer" | "seller" | "tenant" | "landlord" | "developer" | "other" or null
lines: array of object or null
Free lines (replace the deal’s).
lines[].descriptionrequired: string
lines[].sac: string or null
lines[].side: "buyer" | "seller" | "tenant" | "landlord" or null
lines[].taxablerequired: PaiseInput
Money in paise (₹1 = 100): an integer, or a digit string for huge amounts.
bill_to: object or null
bill_to.legal_name: string
bill_to.gstin: string or null
bill_to.pan: string or null
bill_to.address: string or null
bill_to.city: string or null
bill_to.state: "AN" | "AP" | "AR" | "AS" | "BR" | "CH" | … or null
bill_to.pincode: string or null
bill_to.email: string (email) or null
place_of_supply: "AN" | "AP" | "AR" | "AS" | "BR" | "CH" | … or null
Set by hand; default by the rules.
due_on: LocalDate or null
Calendar date YYYY-MM-DD in the company time zone.
notes: string or null
terms: string or null

Example

{
  "contact_id": "cmusrceel0000q7kaafxqi1om",
  "party_role": "buyer",
  "lines": [
    {
      "description": "string",
      "sac": "string",
      "side": "buyer",
      "taxable": 0
    }
  ],
  "bill_to": {
    "legal_name": "string",
    "gstin": "string",
    "pan": "string",
    "address": "string",
    "city": "string",
    "state": "AN",
    "pincode": "string",
    "email": "name@example.com"
  },
  "place_of_supply": "AN",
  "due_on": "2026-10-06",
  "notes": "string",
  "terms": "string"
}