RESTAdminManagementCheckoutsBilling Address

Add Checkout Billing Address

Adds a billing address to an existing checkout. **Required Fields** * email * country_code To prevent lost updates due to concurrent requests overriding changes made by others, it is recommended to enable optimistic concurrency control by including the `version` field in the request payload. If the provided version does not match the version on the server, a conflict error will be returned, which the client can handle accordingly.

Authentication

X-Auth-Tokenstring
### OAuth scopes | UI Name | Permission | Parameter | |:--------|:-----------|:----------| | Checkouts | modify | `store_checkouts` | | Checkouts | read-only | `store_checkouts_read_only` | | Checkout Content | modify | `store_checkout_content` | | Checkout Content | read-only | `store_checkout_content_read_only` | ### Authentication header | Header | Argument | Description | |:-------|:---------|:------------| | `X-Auth-Token` | `access_token` | For more about API accounts that generate `access_token`s, see our [Guide to API Accounts](/developer/docs/overview/api-fundamentals/api-accounts#api-accounts). | ### Further reading For example requests and more information about authenticating BigCommerce APIs, see [Authentication and Example Requests](/developer/docs/overview/api-fundamentals/api-accounts#x-auth-token-header-example-requests). For more about BigCommerce OAuth scopes, see our [Guide to API Accounts](/developer/docs/overview/api-fundamentals/api-accounts#oauth-scopes). For a list of API status codes, see [API Status Codes](/developer/api-reference/rest/overview#rest-http-status-codes).

Path parameters

checkoutIdstringRequired

ID of the checkout; the same as the cart ID.

Headers

AcceptstringRequiredDefaults to application/json
The [MIME type](https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types) of the response body.

Request

This endpoint expects an object.
emailstringRequired
country_codestringRequired
first_namestringOptional
last_namestringOptional
companystringOptional
address1stringOptional
address2stringOptional
citystringOptional
state_or_provincestringOptional
Represents state or province.
state_or_province_codestringOptional
postal_codestringOptional
phonestringOptionalformat: "^\+?[1-9]\d{1,14}(x\d{1-5})?$"
custom_fieldslist of objectsOptional

You can retrieve custom fields from the Get Form Fields endpoint.

versionintegerOptional

The cart version that you expect to apply the updates. If the provided version doesn’t match the current cart version, you will receive a conflict error. This field is optional; if not provided, optimistic concurrency control will not apply.

Response

dataobject
metaobject
Response metadata.

Errors

409
Conflict Error