把你的反應組 「優惠」 和optionalParameters設置MERCHANTID爲 「所有」
例子:
$response = $this->amazon->responseGroup("Medium,Offers")->optionalParameters(['MerchantId'=>'All'])->lookup($amazon_asin);
而且他們
if(isset($item->Offers->Offer->OfferListing->Price->CurrencyCode)){
$amazon_data_price = $item->Offers->Offer->OfferListing->Price;
}elseif(isset($item->OfferSummary->LowestNewPrice->CurrencyCode)){
$amazon_data_price = $item->OfferSummary->LowestNewPrice;
}elseif(isset($item->ItemAttributes->ListPrice->CurrencyCode)){
$amazon_data_price = $item->ItemAttributes->ListPrice;
}elseif(isset($item->Offers->Offer->OfferListing->SalePrice->CurrencyCode)){
$amazon_data_price = $item->Offers->Offer->OfferListing->SalePrice;
}