你可以使用 Merchant Inventories API 指出產品資訊因區域而異。舉例來說，您可能會在不同地點銷售不同的產品，或是根據購買地點為相同產品收取不同的價格。
詳情請參閱「區域供應情形和價格」。
區域資訊適用於你在網路上銷售的產品。如要進一步瞭解店面產品，請參閱「在店面產品中新增店內資訊」。
以下是為網路產品新增區域資訊的步驟：
建立區域
你必須先為商家帳戶設定區域，才能為產品新增區域資訊。您可以使用 Merchant API regions 資源建立新的區域。
如需程式碼範例和管理地區的更多資訊，請參閱地區指南。
確認你有線上產品
您可以使用 Merchant API 篩選帳戶下的產品，並透過 channel 驗證是否有現有的線上產品。線上產品的 channel 必須使用 online 做為值。
如要將線上產品新增至帳戶，請使用 Merchant API 插入新產品或建立資料來源。
插入區域資訊
商家帳戶中含有線上產品後，您可以新增區域資訊，例如 region、price 和 availability。
以下是使用 regionalInventories.insert 新增區域資訊至產品的範例：
Java
public static void insertRegionalInventory(Config config, String productId, String regionId)
throws Exception {
GoogleCredentials credential = new Authenticator().authenticate();
RegionalInventoryServiceSettings regionalInventoryServiceSettings =
RegionalInventoryServiceSettings.newBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(credential))
.build();
String parent = getParent(config.getMerchantId().toString(), productId);
try (RegionalInventoryServiceClient regionalInventoryServiceClient =
RegionalInventoryServiceClient.create(regionalInventoryServiceSettings)) {
Price price = Price.newBuilder().setAmountMicros(33_450_000).setCurrencyCode("USD").build();
InsertRegionalInventoryRequest request =
InsertRegionalInventoryRequest.newBuilder()
.setParent(parent)
.setRegionalInventory(
RegionalInventory.newBuilder()
.setAvailability("out of stock")
.setRegion(regionId)
.setPrice(price)
.build())
.build();
System.out.println("Sending insert RegionalInventory request");
RegionalInventory response = regionalInventoryServiceClient.insertRegionalInventory(request);
System.out.println("Inserted RegionalInventory Name below");
System.out.println(response.getName());
} catch (Exception e) {
System.out.println(e);
}
}
cURL
curl --location
'https://merchantapi.googleapis.com/inventories/v1beta/accounts/987654321/products/en~US~12345/regionalInventories:insert' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer <API_TOKEN>' \
--data '{
"region": "123456",
"price": {
"amountMicros": "33450000",
"currencyCode": "USD"
},
"availability": "out of stock"
}'
PHP
class InsertRegionalInventory
{
// ENSURE you fill in the merchant account and product ID for the sample to
// work.
private const PARENT = 'accounts/[INSERT_ACCOUNT_HERE]/products/[INSERT_PRODUCT_HERE]';
// ENSURE you fill in region ID for the sample to work.
private const REGIONAL_INVENTORY_REGION = 'INSERT_REGION_HERE';
/**
* Inserts a regional inventory underneath the parent product.
*
* @param string $parent The account and product where this inventory will be inserted.
* Format: `accounts/{account}/products/{product}`
* @param string $regionalInventoryRegion
* ID of the region for this
* `RegionalInventory` resource. See the [Regional availability and
* pricing](https://support.google.com/merchants/answer/9698880) for more details.
*/
public function insertRegionalInventorySample(string $parent, string $regionalInventoryRegion): void
{
// Gets the OAuth credentials to make the request.
$credentials = Authentication::useServiceAccountOrTokenFile();
// Creates options config containing credentials for the client to use.
$options = ['credentials' => $credentials];
// Creates a client.
$regionalInventoryServiceClient = new RegionalInventoryServiceClient($options);
// Creates a price object.
$price = new Price(
[
'currency_code' => "USD",
'amount_micros' => 33450000,
]
);
// Creates a new regional inventory object.
$regionalInventory = (new RegionalInventory())
->setRegion($regionalInventoryRegion)
->setAvailability("in stock")
->setPrice($price);
// Calls the API and catches and prints any network failures/errors.
try {
/** @var RegionalInventory $response */
$response = $regionalInventoryServiceClient->insertRegionalInventory(
$parent,
$regionalInventory
);
printf('Response data: %s%s', $response->serializeToJsonString(), PHP_EOL);
} catch (ApiException $ex) {
printf('Call failed with message: %s%s', $ex->getMessage(), PHP_EOL);
}
}
/**
* Helper to execute the sample.
*/
public function callSample(): void
{
// Makes the call to insert the regional inventory to the parent product
// for the given region.
$this->insertRegionalInventorySample($this::PARENT, $this::REGIONAL_INVENTORY_REGION);
}
}
Python
from examples.authentication import generate_user_credentials
from google.shopping import merchant_inventories_v1beta
# ENSURE you fill in the merchant account and product ID for the sample to
# work.
_ACCOUNT = "INSERT_ACCOUNT_HERE"
_PRODUCT = "INSERT_PRODUCT_HERE"
_PARENT = f"accounts/{_ACCOUNT}/products/{_PRODUCT}"
# ENSURE you fill in region ID for the sample to work.
_REGION = "INSERT_REGION_HERE"
def insert_regional_inventory():
"""Inserts a `RegionalInventory` to a given product.
Replaces the full `RegionalInventory` resource if an entry with the same
`region` already exists for the product.
It might take up to 30 minutes for the new or updated `RegionalInventory`
resource to appear in products.
"""
# Gets OAuth Credentials.
credentials = generate_user_credentials.main()
# Creates a client.
client = merchant_inventories_v1beta.RegionalInventoryServiceClient(
credentials=credentials)
# Creates a regional inventory and populate its attributes.
regional_inventory = merchant_inventories_v1beta.RegionalInventory()
regional_inventory.region = _REGION
regional_inventory.availability = "in stock"
regional_inventory.price = {
"currency_code": "USD",
"amount_micros": 33450000,
}
# Creates the request.
request = merchant_inventories_v1beta.InsertRegionalInventoryRequest(
parent=_PARENT,
regional_inventory=regional_inventory,
)
# Makes the request and catch and print any error messages.
try:
response = client.insert_regional_inventory(request=request)
print("Insert successful")
print(response)
except Exception as e:
print("Insert failed")
print(e)
這個呼叫會傳回與您提交的值完全相同，且可能無法完全代表最終的商品目錄資料。
新 RegionalInventory 最多可能需要 30 分鐘才會顯示在產品中。
如要瞭解其他新增區域商品目錄資訊的方式，請參閱「建立產品資料來源」一文結尾的「區域產品商品目錄資料來源」一節。
在 Google 上免費刊登產品資訊
如要在 Google 上免費刊登產品，請設定免費產品資訊。設定免費產品資訊後，符合資格且標有 RegionalInventory 的產品，就能根據你提供的區域資訊，在 Google 的「購物」分頁中顯示。