Upsert Custom Template Associations

Upsert new custom template associations data across all storefronts. If an existing record is found for the combination of channel ID, entity ID, and type, the existing record will be overwritten with the new template.

Authentication

X-Auth-Tokenstring

OAuth scopes

UI Name	Permission	Parameter
Themes	Read-only	`store_themes_read_only`
Themes	Manage	`store_themes_manage`

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.

### OAuth scopes | UI Name | Permission | Parameter | |:--------|:-----------|:----------| | Themes |Read-only|`store_themes_read_only`| | Themes |Manage|`store_themes_manage`| ### 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

store_hashstringRequired

Permanent ID of the BigCommerce store.

Headers

AcceptstringRequiredDefaults to application/json

The MIME type of the response body.

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

Request

channel_idintegerRequired

entity_typeenumRequired

entity_idintegerRequired

file_namestringRequired

Response

Success response for batch upsert of custom template associations

Errors

422

Unprocessable Entity Error

$	curl -X PUT https://api.bigcommerce.com/stores/store_hash/v3/storefront/custom-template-associations \
>	-H "Accept: application/json" \
>	-H "X-Auth-Token: <apiKey>" \
>	-H "Content-Type: application/json" \
>	-d '[
>	{
>	"channel_id": 1,
>	"entity_type": "brand",
>	"entity_id": 123,
>	"file_name": "custom-brand-1.html"
>	},
>	{
>	"channel_id": 12345,
>	"entity_type": "page",
>	"entity_id": 123,
>	"file_name": "custom-page.html"
>	},
>	{
>	"channel_id": 67543,
>	"entity_type": "product",
>	"entity_id": 12,
>	"file_name": "custom-product-1.html"
>	}
>	]'