# 定价

该 `amazon_pricing` 数据源旨在检索 Amazon 商品优惠列表。要查看解析后的输出是什么样子，请下载 [**此**](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FiwDdoZGfMbUe5cRL2417%2Fuploads%2FhGVtkmLp7gccwTLCJzLY%2Famazon_pricing.json?alt=media\&token=a30a8253-225f-44c2-880b-850e94e23c21) JSON 文件。

{% hint style="info" %}
查看输出 [**数据字典**](#data-dictionary) 用于 Amazon 定价，提供简要说明、截图、解析后的 JSON 代码片段，以及定义每个解析字段的表格。可通过右侧导航或向下滚动页面浏览详情。
{% endhint %}

## 请求样本

在下面的代码示例中，我们发起请求以检索位于 `amazon.nl` 市场上。

{% tabs %}
{% tab title="cURL" %}

```shell
curl 'https://realtime.oxylabs.io/v1/queries' \\
--user 'USERNAME:PASSWORD' \\
-H 'Content-Type: application/json' \\
-d '{
        "source": "amazon_pricing",
        "domain": "nl",
        "query": "B087TXHLVQ",
        "parse": true
    }'
```

{% endtab %}

{% tab title="Python" %}

```python
import requests
from pprint import pprint


# 结构化负载。
payload = {
    'source': 'amazon_pricing',
    'domain': 'nl',
    'query': 'B087TXHLVQ',
    'parse': True,
}


# 获取响应。
response = requests.request(
    'POST',
    'https://realtime.oxylabs.io/v1/queries',
    auth=('USERNAME', 'PASSWORD'),
    json=payload,
)

# 将格式化后的响应打印到标准输出。
pprint(response.json())
```

{% endtab %}

{% tab title="Node.js" %}

```javascript
const https = require("https");

const username = "USERNAME";
const password = "PASSWORD";
const body = {
    source: "amazon_pricing",
    domain: "nl",
    query: "B087TXHLVQ",
    parse: true,
};

const options = {
    hostname: "realtime.oxylabs.io",
    path: "/v1/queries",
    method: "POST",
    headers: {
        "Content-Type": "application/json",
        Authorization:
            "Basic " + Buffer.from(`${username}:${password}`).toString("base64"),
    },
};

const request = https.request(options, (response) => {
    let data = "";

    response.on("data", (chunk) => {
        data += chunk;
    });

    response.on("end", () => {
        const responseData = JSON.parse(data);
        console.log(JSON.stringify(responseData, null, 2));
    });
});

request.on("error", (error) => {
    console.error("错误：", error);
});

request.write(JSON.stringify(body));
request.end();
```

{% endtab %}

{% tab title="HTTP" %}

```http
https://Realtime.oxylabs.io/v1/queries?source=amazon_pricing&domain=nl&query=B087TXHLVQ&parse=true&access_token=12345abcde
```

{% endtab %}

{% tab title="PHP" %}

```php
<?php

$params = array(
    'source' => 'amazon_pricing',
    'domain' => 'nl',
    'query' => 'B087TXHLVQ',
    'parse' => true
);

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "https://realtime.oxylabs.io/v1/queries");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($params));
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, "USERNAME" . ":" . "PASSWORD");

$headers = array();
$headers[] = "Content-Type: application/json";
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
echo $result;

if (curl_errno($ch)) {
    echo '错误:' . curl_error($ch);
}
curl_close($ch);
```

{% endtab %}

{% tab title="Golang" %}

```go
package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
)

func main() {
	const Username = "USERNAME"
	const Password = "PASSWORD"

	payload := map[string]interface{} {
		"source": "amazon_pricing",
		"domain": "nl",
		"query":  "B087TXHLVQ",
		"parse":  true,
	}

	jsonValue, _ := json.Marshal(payload)

	client := &http.Client{}
	request, _ := http.NewRequest("POST",
		"https://realtime.oxylabs.io/v1/queries",
		bytes.NewBuffer(jsonValue),
	)

	request.SetBasicAuth(Username, Password)
	response, _ := client.Do(request)

	responseText, _ := ioutil.ReadAll(response.Body)
	fmt.Println(string(responseText))
}

```

{% endtab %}

{% tab title="C#" %}

```csharp
using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Net.Http.Json;
using System.Threading.Tasks;

namespace OxyApi
{
    class Program
    {
        static async Task Main()
        {
            const string Username = "USERNAME";
            const string Password = "PASSWORD";

            var parameters = new {
                source = "amazon_pricing",
                domain = "nl",
                query = "B087TXHLVQ",
                parse = true
            };

            var client = new HttpClient();

            Uri baseUri = new Uri("https://realtime.oxylabs.io");
            client.BaseAddress = baseUri;

            var requestMessage = new HttpRequestMessage(HttpMethod.Post, "/v1/queries");
            requestMessage.Content = JsonContent.Create(parameters);

            var authenticationString = $"{Username}:{Password}";
            var base64EncodedAuthenticationString = Convert.ToBase64String(System.Text.ASCIIEncoding.UTF8.GetBytes(authenticationString));
            requestMessage.Headers.Add("Authorization", "Basic " + base64EncodedAuthenticationString);

            var response = await client.SendAsync(requestMessage);
            var contents = await response.Content.ReadAsStringAsync();

            Console.WriteLine(contents);
        }
    }
}
```

{% endtab %}

{% tab title="Java" %}

```java
package org.example;

import okhttp3.*;
import org.json.JSONObject;
import java.util.concurrent.TimeUnit;

public class Main implements Runnable {
    private static final String AUTHORIZATION_HEADER = "Authorization";
    public static final String USERNAME = "USERNAME";
    public static final String PASSWORD = "PASSWORD";

    public void run() {
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("source", "amazon_pricing");
        jsonObject.put("domain", "nl");
        jsonObject.put("query", "B087TXHLVQ");
        jsonObject.put("parse", true);

        Authenticator authenticator = (route, response) -> {
            String credential = Credentials.basic(USERNAME, PASSWORD);
            return response
                    .request()
                    .newBuilder()
                    .header(AUTHORIZATION_HEADER, credential)
                    .build();
        };

        var client = new OkHttpClient.Builder()
                .authenticator(authenticator)
                .readTimeout(180, TimeUnit.SECONDS)
                .build();

        var mediaType = MediaType.parse("application/json; charset=utf-8");
        var body = RequestBody.create(jsonObject.toString(), mediaType);
        var request = new Request.Builder()
                .url("https://realtime.oxylabs.io/v1/queries")
                .post(body)
                .build();

        try (var response = client.newCall(request).execute()) {
            if (response.body() != null) {
                try (var responseBody = response.body()) {
                    System.out.println(responseBody.string());
                }
            }
        } catch (Exception exception) {
            System.out.println("错误： " + exception.getMessage());
        }

        System.exit(0);
    }

    public static void main(String[] args) {
        new Thread(new Main()).start();
    }
}
```

{% endtab %}

{% tab title="JSON" %}

```json
{
    "source": "amazon_pricing", 
    "domain": "nl", 
    "query": "B087TXHLVQ",
    "parse": true
}
```

{% endtab %}
{% endtabs %}

我们在示例中使用同步 [**Realtime**](/products/cn/web-scraper-api/integration-methods/realtime.md) 集成方法。如果您想使用 [**Proxy Endpoint**](/products/cn/web-scraper-api/integration-methods/proxy-endpoint.md) 或异步 [**Push-Pull**](/products/cn/web-scraper-api/integration-methods/push-pull.md) 集成，请参阅 [**集成方法**](/products/cn/web-scraper-api/integration-methods.md) 部分。

## 请求参数值

### 通用

用于抓取 Amazon 商品优惠列表的基础设置和自定义选项。

<table><thead><tr><th width="222">参数</th><th width="350.3333333333333">描述</th><th>默认值</th></tr></thead><tbody><tr><td><mark style="background-color:green;"><strong>source</strong></mark></td><td>设置爬虫。</td><td><code>amazon_pricing</code></td></tr><tr><td><mark style="background-color:green;"><strong>query</strong></mark></td><td>10 位字符的 ASIN 代码</td><td>-</td></tr><tr><td><code>render</code></td><td>设置为时启用 JavaScript 渲染 <code>html</code>. <a href="/spaces/ZwEHB9k4MH4pDy80n9mF/pages/9d7133837001de31de5dfd0796cfbc6fdd7c78c8#javascript-rendering"><strong>更多信息</strong></a><strong>.</strong></td><td>-</td></tr><tr><td><code>parse</code></td><td>设置为时返回解析后的数据 <code>true</code>。查看输出 <a href="#output-data-dictionary"><strong>数据字典</strong></a>.</td><td><code>false</code></td></tr><tr><td><code>callback_url</code></td><td>回调端点的 URL。 <a href="/spaces/ZwEHB9k4MH4pDy80n9mF/pages/f93fe40aed5366f8033cd2ebfae30e61c16a4f51"><strong>更多信息</strong></a>..</td><td>-</td></tr><tr><td><code>user_agent_type</code></td><td>设备类型和浏览器。完整列表可在 <a href="/spaces/ZwEHB9k4MH4pDy80n9mF/pages/3e6a8ee6a2915a55b276cc31a20735fe1e0e4ed1"><strong>这里</strong></a>.</td><td><code>desktop</code></td></tr></tbody></table>

&#x20;   \- 必填参数

### 本地化

将结果适配到特定地理位置、域名和语言。

| 参数             | 描述                                                                                                                                                                                   | 默认值   |
| -------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ----- |
| `geo_location` | 该 *配送至* 位置。请参阅我们关于如何使用此参数的指南 [**这里**](/products/cn/web-scraper-api/features/localization/proxy-location.md#list-of-supported-geo_location-values).                                   | -     |
| `域名`           | Amazon 的域名本地化设置。可用域名的完整列表可在此找到 [**这里**](https://github.com/oxylabs/gitbook-public-english/blob/master/scraping-solutions/web-scraper-api/targets/amazon/broken-reference/README.md). | `com` |
| `locale`       | `Accept-Language` 头信息值，用于设置 Amazon 页面界面的语言。 [**更多信息**](/products/cn/web-scraper-api/features/localization/domain-locale.md#amazon).                                                  | -     |

{% hint style="warning" %}
**重要：** 在大多数页面类型中，Amazon 会根据客户的配送地点定制返回结果。因此，我们建议使用 `geo_location` 参数来设置您偏好的配送地点。您可以阅读更多关于如何在 Amazon 中使用 `geo_location` 的内容 [**这里**](broken://pages/8931e43529976f20d349248bd18bb7ad8c63a051).
{% endhint %}

### 分页

用于管理搜索结果分页和检索的控制项。

<table><thead><tr><th width="222">参数</th><th width="350.3333333333333">描述</th><th width="167">默认值</th></tr></thead><tbody><tr><td><code>start_page</code></td><td>起始页码。</td><td><code>1</code></td></tr><tr><td><code>pages</code></td><td>要检索的页数。</td><td><code>1</code></td></tr></tbody></table>

### 其他

用于特殊需求的附加高级设置和控制。

| 参数                                              | 描述                                                                                                                                                                                                                         | 默认值                                                                                                                                                                                                                         |
| ----------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <p><code>context</code>:<br><code>货币</code></p> | 设置货币。查看可用值 [**这里**](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FzrXw45naRpCZ0Ku9AjY1%2Fuploads%2FNNybEQaVnTrc9ymR1NGE%2Fcurrency_new.json?alt=media\&token=a77440f9-50a5-4e07-9993-b2db2144800b). | 取决于市场。查看默认值 [**这里**](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FzrXw45naRpCZ0Ku9AjY1%2Fuploads%2FNNybEQaVnTrc9ymR1NGE%2Fcurrency_new.json?alt=media\&token=a77440f9-50a5-4e07-9993-b2db2144800b). |

#### 代码示例

```json
{
    "source": "amazon_pricing",
    "domain": "nl",
    "query": "B087TXHLVQ",
    "parse": true,
    "context": [
        {
            "key": "currency",
            "value": "AUD"
        }
    ]
}
```

## 结构化数据

<details>

<summary><code>amazon_pricing</code> 结构化输出</summary>

```json
{
    "results": [
        {
            "content": {
                "url": "https://www.amazon.com/gp/aod/ajax/ref=dp_aod_unknown_mbc?asin=B07VGRJDFY&pageno=1",
                "asin": "B07VGRJDFY",
                "page": 1,
                "title": "Nintendo Switch with Neon Blue and Neon Red Joy‑Con - HAC-001(-01)",
                "pricing": [
                    {
                        "price": 237.99,
                        "seller": "Gamer Girlz Online",
                        "currency": "USD",
                        "delivery": "由 Gamer Girlz Online 发货",
                        "condition": "二手 - 可接受",
                        "seller_id": "A151FB8X73UXPJ",
                        "seller_link": "/gp/aag/main?ie=UTF8&seller=A151FB8X73UXPJ&isAmazonFulfilled=0&asin=B07VGRJDFY&ref_=olp_merch_name_1",
                        "rating_count": 7857,
                        "price_shipping": 3.98,
                        "delivery_options": []
                    },
                    {
                        "price": 242,
                        "seller": "PROSALE (SN Recorded)",
                        "currency": "USD",
                        "delivery": "由 PROSALE (SN Recorded) 发货",
                        "condition": "二手 - 良好",
                        "seller_id": "AWVDPEZSR45X1",
                        "seller_link": "/gp/aag/main?ie=UTF8&seller=AWVDPEZSR45X1&isAmazonFulfilled=0&asin=B07VGRJDFY&ref_=olp_merch_name_2",
                        "rating_count": 7202,
                        "price_shipping": 0,
                        "delivery_options": []
                    },
                    {
                        "price": 242,
                        "seller": "CellularStream",
                        "currency": "USD",
                        "delivery": "由 CellularStream 发货",
                        "condition": "二手 - 良好",
                        "seller_id": "A3GMNP3CXMIPDP",
                        "seller_link": "/gp/aag/main?ie=UTF8&seller=A3GMNP3CXMIPDP&isAmazonFulfilled=0&asin=B07VGRJDFY&ref_=olp_merch_name_3",
                        "rating_count": 7256,
                        "price_shipping": 0,
                        "delivery_options": []
                    },
                    {
                        "price": 244.95,
                        "seller": "Re-Com",
                        "currency": "USD",
                        "delivery": "由 Re-Com 发货",
                        "condition": "二手 - 良好",
                        "seller_id": "A37FI61TFZMV1Y",
                        "seller_link": "/gp/aag/main?ie=UTF8&seller=A37FI61TFZMV1Y&isAmazonFulfilled=0&asin=B07VGRJDFY&ref_=olp_merch_name_4",
                        "rating_count": 16179,
                        "price_shipping": 0,
                        "delivery_options": []
                    },
                    {
                        "price": 242,
                        "seller": "CirQle",
                        "currency": "USD",
                        "delivery": "由 CirQle 发货",
                        "condition": "二手 - 良好",
                        "seller_id": "A3KFAI0ZG0Y40N",
                        "seller_link": "/gp/aag/main?ie=UTF8&seller=A3KFAI0ZG0Y40N&isAmazonFulfilled=0&asin=B07VGRJDFY&ref_=olp_merch_name_5",
                        "rating_count": 43,
                        "price_shipping": 3.99,
                        "delivery_options": []
                    },
                    {
                        "price": 251.99,
                        "seller": "Goldstar Tech",
                        "currency": "USD",
                        "delivery": "由 Goldstar Tech 发货",
                        "condition": "二手 - 良好",
                        "seller_id": "ARJ9CR5IBXBH3",
                        "seller_link": "/gp/aag/main?ie=UTF8&seller=ARJ9CR5IBXBH3&isAmazonFulfilled=0&asin=B07VGRJDFY&ref_=olp_merch_name_6",
                        "rating_count": 56984,
                        "price_shipping": 0,
                        "delivery_options": []
                    },
                    {
                        "price": 254.9,
                        "seller": "VG1shop (Serial # Recorded)",
                        "currency": "USD",
                        "delivery": "由 VG1shop (Serial # Recorded) 发货",
                        "condition": "二手 - 良好",
                        "seller_id": "AZZMAGMBAQU46",
                        "seller_link": "/gp/aag/main?ie=UTF8&seller=AZZMAGMBAQU46&isAmazonFulfilled=0&asin=B07VGRJDFY&ref_=olp_merch_name_7",
                        "rating_count": 147,
                        "price_shipping": 3.99,
                        "delivery_options": []
                    },
                    {
                        "price": 259.59,
                        "seller": "Amazon Warehouse",
                        "currency": "USD",
                        "delivery": "由 Amazon.com 发货",
                        "condition": "二手 - 良好",
                        "seller_id": "",
                        "seller_link": "",
                        "rating_count": 0,
                        "price_shipping": 0,
                        "delivery_options": []
                    },
                    {
                        "price": 259.98,
                        "seller": "JMS Holdings",
                        "currency": "USD",
                        "delivery": "由 JMS Holdings 发货",
                        "condition": "二手 - 很好",
                        "seller_id": "A23KD5S5NPGJB5",
                        "seller_link": "/gp/aag/main?ie=UTF8&seller=A23KD5S5NPGJB5&isAmazonFulfilled=0&asin=B07VGRJDFY&ref_=olp_merch_name_9",
                        "rating_count": 3877,
                        "price_shipping": 0,
                        "delivery_options": []
                    },
                    {
                        "price": 259.99,
                        "seller": "SKYTAC",
                        "currency": "USD",
                        "delivery": "由 SKYTAC 发货",
                        "condition": "二手 - 良好",
                        "seller_id": "A2OPXXBQO51PIH",
                        "seller_link": "/gp/aag/main?ie=UTF8&seller=A2OPXXBQO51PIH&isAmazonFulfilled=0&asin=B07VGRJDFY&ref_=olp_merch_name_10",
                        "rating_count": 3,
                        "price_shipping": 3.99,
                        "delivery_options": []
                    }
                ],
                "_warnings": [
                    "无法解析定价卖家链接。"
                    "无法解析定价卖家链接。"
                    "无法解析评分数量。"
                ],
                "asin_in_url": "B07VGRJDFY",
                "review_count": 111672,
                "parse_status_code": 12000
            },
            "created_at": "2022-05-09 06:55:44",
            "updated_at": "2022-05-09 06:55:48",
            "page": 1,
            "url": "https://www.amazon.com/gp/aod/ajax/ref=dp_aod_unknown_mbc?asin=B07VGRJDFY&pageno=1",
            "job_id": "6929323004996355073",
            "status_code": 200,
            数据字典
        }
    ]
}
```

</details>

## 输出数据字典

#### HTML 示例

<figure><img src="/files/eef60e15d12e6ca1276a033ce3f4f4308b603bdd" alt=""><figcaption></figcaption></figure>

该 `amazon_pricing` 提供 Amazon 上某个特定商品定价信息的结构化表示。下表详细列出了我们解析的每个字段，以及其描述和数据类型。表中还包括一些元数据。

#### JSON 结构

<table><thead><tr><th width="221">Amazon Best Sellers 页面的网址。</th><th width="328">描述</th><th>类型</th></tr></thead><tbody><tr><td><code>url</code></td><td>Amazon 商品页面的 URL。</td><td>字符串</td></tr><tr><td><code>asin</code></td><td>产品价格。</td><td>字符串</td></tr><tr><td><code>page</code></td><td>总页数。</td><td>整数</td></tr><tr><td><code>title</code></td><td>results.rating</td><td>字符串</td></tr><tr><td><code>pricing</code></td><td>定价详情列表。</td><td>数组</td></tr><tr><td><code>asin_in_url</code></td><td>从 URL 中获取的 Amazon 标准识别号。</td><td>字符串</td></tr><tr><td><code>review_count</code></td><td>评论总数。</td><td>整数</td></tr><tr><td><code>parse_status_code</code></td><td>解析任务的状态码。你可以查看所描述的解析器状态码 <a href="https://github.com/oxylabs/gitbook-public-english/blob/master/scraping-solutions/web-scraper-api/targets/amazon/broken-reference/README.md"><strong>这里</strong></a>.</td><td>整数</td></tr><tr><td><code>created_at</code></td><td>抓取任务创建时的时间戳。</td><td>timestamp</td></tr><tr><td><code>update_at</code></td><td>抓取任务完成时的时间戳。</td><td>timestamp</td></tr><tr><td><code>job_id</code></td><td>与抓取任务关联的任务 ID。</td><td>字符串</td></tr><tr><td><code>status_code</code></td><td>抓取任务的状态码。你可以查看所描述的抓取器状态码 <a href="/spaces/ZwEHB9k4MH4pDy80n9mF/pages/3d4407f90bbe20d112e9eeb355b2d8d6a2289d82"><strong>这里</strong></a>.</td><td>整数</td></tr><tr><td><code>parser_type</code></td><td>用于解析数据的解析器类型。</td><td>字符串</td></tr></tbody></table>

{% hint style="info" %}
在以下各节中，当结果类型可用的项目多于一个时，已解析的 JSON 代码片段会被截短。
{% endhint %}

### 定价

`pricing` 包括价格、卖家、货币、配送选项、商品状况、卖家 ID 以及卖家页面链接等详情。此外，还可能提供卖家获得的评分数量以提供更多上下文。

<figure><img src="https://lh7-us.googleusercontent.com/Llj-o9YYWOEDj_93awsp5EBVn5U2Sbc69qLEQApZ1pX8uhjwTHVEovOaiP9Lc2N2kT3x98SIfba1L0i1RoR5m9QKEdZ_Go8UQzxiT8drYS1St4HYIltrSRNAcXo2jOdZXJRhiqFjwnSp7coFtrq3X60" alt=""><figcaption></figcaption></figure>

```json
...
"pricing": [
    {
        "price": 24,
        "seller": "Amazon.com",
        "currency": "USD",
        "delivery": "由 Amazon.com 发货",
        "condition": "全新",
        "seller_id": "A2NDNAPHQ3UDKH",
        "seller_link": "/gp/aag/main?ie=UTF8&seller=A2NDNAPHQ3UDKH&isAmazonFulfilled=0&asin=B07H9DVLBB&ref_=olp_merch_name_0",
        "rating_count": 41715,
        "price_shipping": 0,
        "delivery_options": []
    },
...
```

<table><thead><tr><th>键（定价）</th><th width="238">描述</th><th>类型</th></tr></thead><tbody><tr><td><code>价格</code></td><td>产品标题。</td><td>浮点数</td></tr><tr><td><code>卖家</code></td><td>商品的卖家。</td><td>字符串</td></tr><tr><td><code>货币</code></td><td>results.is_prime</td><td>字符串</td></tr><tr><td><code>配送</code></td><td>商品的配送地点。</td><td>字符串</td></tr><tr><td><code>condition</code></td><td>商品的状况。</td><td>字符串</td></tr><tr><td><code>seller_id</code></td><td>Amazon 卖家的标识。</td><td>字符串</td></tr><tr><td><code>seller_link</code></td><td>Amazon 卖家页面的 URL。</td><td>字符串</td></tr><tr><td><code>rating_count</code></td><td>Amazon 商品提交的评分总数。</td><td>整数</td></tr><tr><td><code>price_shipping</code></td><td>运费。</td><td>浮点数</td></tr><tr><td><code>delivery_options</code></td><td>标识可用的配送选项。</td><td>数组</td></tr></tbody></table>


---

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