# POST /custom-field-scopes.json **POST /custom-field-scopes.json** ## Servers - http://api.example.com/v1: http://api.example.com/v1 () ## Authentication methods - Bearer auth ## Parameters ### Body: application/json (object) - **customFieldId** (integer(int32)) Custom field - **productId** (integer(int32) | null) Product - **variantId** (integer(int32) | null) Variant ## Responses ### 200 Successful response #### Body: application/json (object) - **createdAt** (string(date-time)) Created at - **customFieldId** (integer(int32)) Custom field - **id** (integer(int32)) Id - **productId** (integer(int32) | null) Product - **updatedAt** (string(date-time)) Updated at - **variantId** (integer(int32) | null) Variant [Powered by Bump.sh](https://bump.sh)