> This page is for Developer.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

# BillingAddressInputType

GraphQL input

Reference: https://docs.bigcommerce.com/developer/api-reference/graphql/b2b/b2b-graphql/types/inputs/billing-address-input-type

## Fields

- `country`
- `state`
- `city`
- `zipCode`
- `address`
- `apartment`
- `addressId`
- `firstName`
- `lastName`
- `addressLine1`
- `addressLine2`
- `phoneNumber`
- `label`
- `extraFields`
- `companyName`

## Definition

```graphql
input BillingAddressInputType {
  country: String
  state: String
  city: String
  zipCode: String
  address: String
  apartment: String
  addressId: Int
  firstName: String
  lastName: String
  addressLine1: String
  addressLine2: String
  phoneNumber: String
  label: String
  extraFields: [QuoteAddressExtraFieldsInputType]
  companyName: String
}
```