ReadPageBasic-Information Query Service(IQS)-阿里云帮助中心

The ReadPageBasic API parses static web pages. This topic describes its features, parameters, return values, and examples.

API

API functionality:

Fetches HTML and parses static webpage content.

If a target URL returns a Content-Type of application/pdf, the system automatically triggers PDF parsing for files up to 20 MB. This action counts as an additional valid request.

API

Request parameters

Parameter		Value	Default	Description
url: string		Required		The target URL for parsing. Must start with `http://` or `https://`.
pageTimeout: int		[0, 60000]	8000	The timeout for reading the URL, in milliseconds.
formats: array		['rawHtml', 'html', 'markdown', 'text']	['html', 'markdown', 'text']	The output formats for the parsed result. `rawHtml`: The raw HTML of the target site. `html`: The page content processed using the `readabilityMode`. `markdown`: Markdown content converted from the HTML. `text`: Text content extracted from the HTML.
maxAge: int		[0, ∞]	1296000	The maximum cache duration, in seconds. If the age of the cached content is less than `maxAge`, the service returns the cached content. If `maxAge` is `0`, the service does not use the cache.
readability: map	readabilityMode: string	"none", "normal", "article"	none	`normal`: Uses a proprietary algorithm to remove irrelevant information, such as headers, footers, and navigation, and return the main content. `article`: Uses a proprietary algorithm to extract the main content of a site. This mode is suitable for blogs and news sites but not for directory or navigation pages.
	excludeAllImages: bool	false, true	false	Excludes all images when set to true.
	excludeAllLinks: bool	false, true	false	Excludes all links when set to true.
	excludedTags: array	[]	[]	An array of HTML tag names to exclude. For example: `['form', 'header', 'footer', 'nav']`

Response parameters

Parameter			Nullable	Description	Example
requestId: string			No	The request ID. Provide this ID when you contact support for troubleshooting.
errorCode: string			Yes	The error code.	Error codes
errorMessage: string			Yes	The error message.
data: map	statusCode: int		No	If the request to the target URL is successful, the API returns its HTTP status code. If the request to the target URL fails, the API returns an IQS custom error code: 4030: The target site blocked the request due to security restrictions, such as its `robots.txt` file or a security policy. 4080: Request timeout. 4290: The request triggered the site's rate limiting policy. 5010: Unknown exception.
	errorMessage: string		Yes	The error message returned for the target URL.
	rawHtml: string		Yes	The original HTML of the target URL.
	html: string		Yes	The readable HTML content of the target URL.
	text: string		Yes	The plain text content of the target URL.
	markdown: string		Yes	The Markdown content of the target URL.
	links: map	internal: map	Yes	Internal links found on the target URL. href: The link URL. text: The link's display text. title: The tooltip text.	{ "href": "https://www.alibabagroup.com/cn/global/home", "text": "Alibaba Group", "title": "" }
	links: map	external: map	Yes	External links found on the target URL.
	media: map	images: map	Yes	Images found on the target URL. type: image src: The image URL. data: Embedded data or additional data. alt: The alternative text. desc: Additional description. format: The image format.	{ "type": "image", "src": "https://img.alicdn.com/tfs/TB1AOdINW6qK1RjSZFmXXX0PFXa-258-258.jpg", "data": "", "alt": "Alibaba Cloud WeChat", "desc": null, "format": "jpg" }
		audios: map	Yes	Audio files found on the target URL. type: audio src: The audio URL. data: Embedded data or additional data. alt: The alternative text. desc: Additional description. format: The audio format.
		videos: map	Yes	Video files found on the target URL. type: video src: The video URL. data: Embedded data or additional data. alt: The alternative text. desc: Additional description. format: The video format.
	metadata: map	url	No	The target URL.
		title	No	The site title.
		hostname	Yes
		hostLogo	Yes	The site logo.
		pdfParse	Yes	Indicates if a PDF was parsed.

Error codes

HTTP status code	Error code	Description	Solution
404	InvalidAccessKeyId.NotFound	The specified AccessKey ID was not found.	Verify that the AccessKey and Secret are correct.
403	Retrieval.NotActivate	The AI search service is not activated.	To activate the service, place an order or contact your account manager.
403	Retrieval.NotAuthorised	Grant the AliyunIQSFullAccess permission to the RAM user.	The RAM user is not authorized. For instructions, see Create a RAM user and grant permissions.
429	Retrieval.Throttling.User	The request was blocked by user flow control.	The user flow control limit was exceeded.
429	Retrieval.TestUserQueryPerDayExceeded	The query limit for the trial has been exceeded.	The trial is limited to 1,000 queries per 30 days.
403	ReadPage.SecurityRestrict	The request was blocked by security restrictions on the target site, such as a `robots.txt` file.
400	ReadPage.RequestTimeout	The request timed out.	Consider increasing the `timeout` parameter value.
429	ReadPage.RateLimitByDomain	The rate limit for the domain has been reached.
500	ReadPage.UnknownError	An unknown server error occurred.

API call

Example

Python SDK

Prerequisites

Python 3.8 or a later version is required.

Install the SDK

pip install alibabacloud_iqs20241111==1.6.0

Sample code

import json

from Tea.exceptions import TeaException
from alibabacloud_iqs20241111 import models
from alibabacloud_iqs20241111.client import Client
from alibabacloud_tea_openapi import models as open_api_models


class Sample:
    def __init__(self):
        pass

    @staticmethod
    def create_client() -> Client:
        config = open_api_models.Config(
            # TODO: Replace with your AK/SK. For security, we recommend loading them from environment variables.
            access_key_id='YOUR_ACCESS_KEY',
            access_key_secret='YOUR_ACCESS_SECRET'
        )
        config.endpoint = f'iqs.cn-zhangjiakou.aliyuncs.com'
        return Client(config)

    @staticmethod
    def main() -> None:
        client = Sample.create_client()
        run_instances_request = models.ReadPageBasicRequest(
            body=models.ReadPageBody(
                url='http://www.example.com',
                max_age=0,
            )
        )
        try:
            response = client.read_page_basic(run_instances_request)
            print(f"API call succeeded. Request ID: {response.body.request_id}, Result:")
            print(f"{json.dumps(response.body.data.to_map(), indent=2)}")

        except TeaException as e:
            request_id = e.data.get("requestId")
            code = e.data.get("errorCode")
            message = e.data.get("errorMessage")
            print(f"API call failed. Request ID: {request_id}, Code: {code}, Message: {message}")


if __name__ == '__main__':
    Sample.main()

Java SDK

Prerequisites

Java 8 or a later version is required.

Maven dependency

<dependency>
    <groupId>com.aliyun</groupId>
    <artifactId>iqs20241111</artifactId>
    <version>1.6.0</version>
</dependency>

Sample code

package com.aliyun.iqs.readpage.example;

import com.aliyun.iqs20241111.Client;
import com.aliyun.iqs20241111.models.*;
import com.aliyun.teaopenapi.models.Config;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;

public class Example {
    public static void main(String[] args) throws Exception {
        Client client = initClient();
        invoke(client, "http://www.example.com");
    }

    private static Client initClient() throws Exception {
        // TODO: Replace with your AK/SK. For security, we recommend loading them from environment variables.
        String accessKeyId = "YOUR_ACCESS_KEY";
        String accessKeySecret = "YOUR_ACCESS_SECRET";

        Config config = new Config()
                .setAccessKeyId(accessKeyId)
                .setAccessKeySecret(accessKeySecret);

        config.setEndpoint("iqs.cn-zhangjiakou.aliyuncs.com");
        return new Client(config);
    }

    private static void invoke(Client client, String url) {
        ReadPageBody input = new ReadPageBody();
        input.setUrl(url);

        ReadPageBasicRequest request = new ReadPageBasicRequest().setBody(input);

        try {
            ReadPageBasicResponse response = client.readPageBasic(request);

            printOutput(response.getBody());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private static void printOutput(ReadPageBasicResponseBody output) {
        // Create a Gson instance for pretty-printing JSON.
        Gson gson = new GsonBuilder()
                .setPrettyPrinting()
                .disableHtmlEscaping()
                .create();

        // Print the formatted JSON.
        String prettyJson = gson.toJson(output);
        System.out.println(prettyJson);
    }
}

Go SDK

Prerequisites

Go 1.10.x or a later version is required.

Install the SDK

require (
  github.com/alibabacloud-go/iqs-20241111 v1.6.0
)

Sample code

package main

import (
	"fmt"
	"log"
	"os"

	openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
	iqs20241111 "github.com/alibabacloud-go/iqs-20241111/client"
	util "github.com/alibabacloud-go/tea-utils/v2/service"
	"github.com/alibabacloud-go/tea/tea"
)

const endpointURL = "iqs.cn-zhangjiakou.aliyuncs.com"

func createClient() (*iqs20241111.Client, error) {
	// For security, load credentials from environment variables by setting
	// the ACCESS_KEY_ID and ACCESS_KEY_SECRET environment variables.
	accessKeyID := os.Getenv("ACCESS_KEY_ID")
	accessKeySecret := os.Getenv("ACCESS_KEY_SECRET")

	if accessKeyID == "" || accessKeySecret == "" {
		return nil, fmt.Errorf("environment variables ACCESS_KEY_ID or ACCESS_KEY_SECRET are not set")
	}

	config := &openapi.Config{
		AccessKeyId:     tea.String(accessKeyID),
		AccessKeySecret: tea.String(accessKeySecret),
		Endpoint:        tea.String(endpointURL),
	}

	return iqs20241111.NewClient(config)
}

func runReadPage(client *iqs20241111.Client) error {
	body := &iqs20241111.ReadPageBody{
		Url: tea.String("http://www.example.com"),
	}
	request := &iqs20241111.ReadPageBasicRequest{
		body,
	}
	runtime := &util.RuntimeOptions{}

	resp, err := client.ReadPageBasicWithOptions(request, nil, runtime)
	if err != nil {
		return fmt.Errorf("ReadPageBasic failed: %w", err)
	}

	fmt.Printf("RequestId: %s, Response: \n%s\n", *resp.Body.RequestId, tea.StringValue(tea.Stringify(resp.Body)))
	return nil
}

func main() {
	client, err := createClient()
	if err != nil {
		log.Fatalf("Failed to create client: %v", err)
	}

	if err := runReadPage(client); err != nil {
		log.Fatalf("Error calling ReadPageBasic: %v", err)
	}
}

HTTP call

Request parameters (RequestBody)

curl --location 'https://cloud-iqs.aliyuncs.com/readpage/basic' \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <YOUR-IQS-API-KEY>' \
--data '{
    "url": "https://help.aliyun.com/document_detail/2837301.html?spm=a2c4g.11186623.help-menu-2837261.d_0_0_0.59ed3e95CppOt2&scm=20140722.H_2837301._.OR_help-T_cn~zh-V_1",
    "maxAge": 0
}'

Response

{
    "requestId": "05c1eb5f-9af0-4eb1-bed3-ea1d54dc1c7f",
    "message": null,
    "data": {
        "statusCode": 200,
        "errorMessage": null,
        "rawHtml": null,
        "html": "<html>\n<head>\n  <title>What is general search for Information Query Service (IQS)? | Information Query Service (IQS) | Alibaba Cloud Help Center</title>\n  </head>\n\n<body>\n<header><div><div><div><header><a href=\"https://www.aliyun.com/\"></a><div><div><nav><a href=\"https://www.aliyun.com/product/tongyi\">Large Models</a><a href=\"https://www.aliyun.com/product/list\">Products</a><a href=\"https://www.aliyun.com/solution/tech-solution/\">Solutions</a><a href=\"https://www.aliyun.com/resources\">Documentation & Community</a><a href=\"https://www.aliyun.com/benefit\">Benefits</a><a href=\"https://www.aliyun.com/price\">Pricing</a><a href=\"https://market.aliyun.com/\">Marketplace</a><a href=\"https://partner.aliyun.com/management/v2\">Partners</a><a href=\"https://www.aliyun.com/service\">Support & Services</a><a href=\"https://www.aliyun.com/about\">About Alibaba Cloud</a></nav></div></div>\n<div><div>\n<div><div><div><div><button><div>View all search results for \"</div>\n<div>\"</div></button></div></div></div></div>\n<div><a href=\"https://www.aliyun.com/search?from=h5-global-nav-search\"></a></div>\n</div></div>\n<div>\n<a href=\"https://www.aliyun.com/ai-assistant?displayMode=side\"><div><div><div>AI Assistant</div></div></div></a><a href=\"https://beian.aliyun.com/\">ICP Filing</a><a href=\"https://home.console.aliyun.com/home/dashboard/ProductAndService\">Console</a>\n</div></header></div></div></div></header>\n\n  <div><div>\n<div><div><div>\n<div><a href=\"/\">Documentation Home</a></div>\n<div><div><div><div><span>Search documentation</span></div></div></div></div>\n</div></div></div>\n<div><div>\n<nav><div>\n<div><div>\n<div><div>\n<a href=\"/product/2837261.html\">Information Query Service</a>\n</div></div>\n<div><div><div><input></div></div></div>\n<div><ul>\n <li>\n<a href=\"/document_detail/2837300.html\">\n<span>Product Overview</span>\n</a>\n</li>\n <li>\n<a href=\"/document_detail/2870227.html\">\n<span>Quick Start</span>\n</a>\n</li>\n <li>\n<a href=\"/document_detail/2870252.html\">\n<span>User Guide</span>\n</a>\n</li>\n <li>\n<a href=\"/document_detail/2837265.html\">\n<span>Tutorials</span>\n</a>\n</li>\n <li>\n<a href=\"/document_detail/2837275.html\">\n<span>Developer Guide</span>\n</a>\n</li>\n <li>\n<a href=\"/document_detail/2870241.html\">\n<span>Support</span>\n</a>\n</li>\n</ul></div>\n</div></div>\n<div><div><div><div><div><input></div></div></div></div></div>\n</div></nav><main><div><section><header><div><div><div>\n<a href=\"/\">Home</a>\n <a href=\"/product/2837261.html\">Information Query Service</a>\n <a href=\"/document_detail/2837300.html\">Product Overview</a>\n <a href=\"/document_detail/2880836.html\">Introduction</a>\n <span>What is general search for Information Query Service (IQS)?</span>\n</div></div></div>\n<div>\n<h1>What is general search for Information Query Service (IQS)?</h1>\n<div>\n<div><span>Last updated:</span></div>\n<div>\n<div><div><a href=\"https://www.aliyun.com/product/iqs\">Product Details</a></div></div>\n<div><a href=\"/my_favorites.html\">My Favorites</a></div>\n</div>\n</div>\n</div></header><div>\n<div><div>\n<main><p>The general search feature of Alibaba Cloud Information Query Service (IQS) provides real-time information retrieval for a wide range of applications.</p>\n<div>\n<section><h2>Use cases</h2>\n<ul>\n<li><p><b>Intelligent customer service:</b> Enhances Q&A capabilities by dynamically updating the knowledge base to improve service efficiency and user experience.</p></li>\n<li><p><b>Intelligent assistants:</b> Provides real-time information and Q&A services for applications such as intelligent voice assistants and search engines, enhancing user experience and application value.</p></li>\n<li><p><b>Content creation:</b> Supplies content creators, such as news outlets and social media influencers, with trending topics and creative suggestions to boost content creation efficiency and quality.</p></li>\n<li><p><b>Data analysis:</b> Delivers real-time data support for applications in market research and public opinion monitoring, improving analytical efficiency and insights.</p></li>\n</ul></section><section><h2>Features</h2>\n<table><tbody>\n<tr>\n<td><p><b>Feature module</b></p></td>\n<td><p><b>Feature name</b></p></td>\n<td><p><b>Description</b></p></td>\n</tr>\n<tr>\n<td><p><b>Real-time search capability</b></p></td>\n<td><p>Real-time data retrieval</p></td>\n<td><p>Connects to the Quark real-time data source to ensure up-to-date search results.</p></td>\n</tr>\n<tr>\n<td><p><b>High-frequency search capability</b></p></td>\n<td><p>High-frequency search cards</p></td>\n<td><p>Provides high-frequency search cards for general search data to quickly return answers to common questions, improving search efficiency.</p></td>\n</tr>\n<tr>\n<td><p><b>Search optimization technology</b></p></td>\n<td><p>Dynamic query parameter adjustment</p></td>\n<td><p>Dynamically adjusts parameters, such as time range and data source weight, based on user search intent to improve result relevance.</p></td>\n</tr>\n<tr>\n<td><p><b>Data integration technology</b></p></td>\n<td><p>Multi-source search integration</p></td>\n<td><p>Integrates data sources from various vertical domains to meet diverse information needs.</p></td>\n</tr>\n<tr>\n<td><p><b>Result processing capability</b></p></td>\n<td><p>Model-based reranking</p></td>\n<td><p>Integrates with large models for advanced result processing, such as reranking and summarization.</p></td>\n</tr>\n<tr>\n<td><p>Search result summarization</p></td>\n<td><p>Provides the original content for an immediate initial response while the summarized version is being generated.</p></td>\n</tr>\n<tr>\n<td><p><b>Operations and maintenance</b></p></td>\n<td><p>Data monitoring</p></td>\n<td><p>Monitors metrics such as search volume, popularity, and coverage to provide insights into data status.</p></td>\n</tr>\n<tr>\n<td><p>Performance monitoring</p></td>\n<td><p>Monitors metrics such as response time, throughput, and error rate to promptly identify and resolve issues.</p></td>\n</tr>\n</tbody></table></section><section><h2><b>Benefits</b></h2>\n<ul>\n<li><p><b>Enhance real-time Q&A for large models:</b> Achieve millisecond-level response times to quickly retrieve the latest information.</p></li>\n<li><p><b>Improve Q&A quality for large models:</b> Delivers high-quality Q&A results and supports multi-strategy correction and inference optimization to significantly boost overall performance.</p></li>\n<li><p><b>Integrate multi-dimensional data sources:</b> Integrates data sources from vertical domains and supports custom data sources, algorithms, and models to meet personalized needs.</p></li>\n<li>\n<p><b>Accelerate response speeds for large model applications:</b> Features an innovative phased processing mechanism:</p>\n<ul>\n<li><p>Phase 1: Outputs original content quickly to ensure the fastest initial response.</p></li>\n<li><p>Phase 2: Outputs optimized and reranked results.</p></li>\n</ul>\n</li>\n</ul></section>\n</div></main>\n\n</div></div>\n<div><div>\n<span><a href=\"/document_detail/2880836.html\"></a></span><span><a href=\"/document_detail/2853329.html\">Next: What is proximity search for Information Query Service (IQS)?</a></span>\n</div></div>\n</div>\n<div><div>Was this article helpful?</div></div></section></div></main>\n</div></div>\n</div></div>\n  <footer><div><div><footer><div>\n<div>\n<nav><section><h3>Why Alibaba Cloud</h3>\n<a href=\"https://www.aliyun.com/about/what-is-cloud-computing\">What Is Cloud Computing</a><a href=\"https://infrastructure.aliyun.com/\">Global Infrastructure</a><a href=\"https://www.aliyun.com/why-us/leading-technology\">Leading Technology</a><a href=\"https://www.aliyun.com/why-us/reliability\">Stability and Reliability</a><a href=\"https://www.aliyun.com/why-us/security-compliance\">Security and Compliance</a><a 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        "text": "Large Models Products Solutions Documentation & Community Benefits Pricing Marketplace Partners Support & Services About Alibaba Cloud\nView all search results for \"\n\"\nAI Assistant\nICP Filing Console\nDocumentation Home\nSearch documentation\nInformation Query Service\n  * Product Overview\n  * Quick Start\n  * User Guide\n  * Tutorials\n  * Developer Guide\n  * Support\n\n\nHome Information Query Service Product Overview Introduction What is general search for Information Query Service (IQS)?\n# What is general search for Information Query Service (IQS)?\nLast updated:\nProduct Details\nMy Favorites\nThe general search feature of Alibaba Cloud Information Query Service (IQS) provides real-time information retrieval for a wide range of applications.\n## Use cases\n  * Intelligent customer service: Enhances Q&A capabilities by dynamically updating the knowledge base to improve service efficiency and user experience.\n  * Intelligent assistants: Provides real-time information and Q&A services for applications such as intelligent voice assistants and search engines, enhancing user experience and application value.\n  * Content creation: Supplies content creators, such as news outlets and social media influencers, with trending topics and creative suggestions to boost content creation efficiency and quality.\n  * Data analysis: Delivers real-time data support for applications in market research and public opinion monitoring, improving analytical efficiency and insights.\n\n\n## Features\nFeature module | Feature name | Description  \n---|---|---  \nReal-time search capability | Real-time data retrieval | Connects to the Quark real-time data source to ensure up-to-date search results.  \nHigh-frequency search capability | High-frequency search cards | Provides high-frequency search cards for general search data to quickly return answers to common questions, improving search efficiency.  \nSearch optimization technology | Dynamic query parameter adjustment | Dynamically adjusts parameters, such as time range and data source weight, based on user search intent to improve result relevance.  \nData integration technology | Multi-source search integration | Integrates data sources from various vertical domains to meet diverse information needs.  \nResult processing capability | Model-based reranking | Integrates with large models for advanced result processing, such as reranking and summarization.  \nSearch result summarization | Provides the original content for an immediate initial response while the summarized version is being generated.  \nOperations and maintenance | Data monitoring | Monitors metrics such as search volume, popularity, and coverage to provide insights into data status.  \nPerformance monitoring | Monitors metrics such as response time, throughput, and error rate to promptly identify and resolve issues.  \n## Benefits\n  * Enhance real-time Q&A for large models: Achieve millisecond-level response times to quickly retrieve the latest information.\n  * Improve Q&A quality for large models: Delivers high-quality Q&A results and supports multi-strategy correction and inference optimization to significantly boost overall performance.\n  * Integrate multi-dimensional data sources: Integrates data sources from vertical domains and supports custom data sources, algorithms, and models to meet personalized needs.\n  * Accelerate response speeds for large model applications: Features an innovative phased processing mechanism:\n    * Phase 1: Outputs original content quickly to ensure the fastest initial response.\n    * Phase 2: Outputs optimized and reranked results.\n\n\nNext: What is proximity search for Information Query Service (IQS)?\nWas this article helpful?\n### Why Alibaba Cloud\nWhat Is Cloud Computing Global Infrastructure Leading Technology Stability and Reliability Security and Compliance Analyst Reports\n### Products and Pricing\nAll Products Free Trial Product Updates Product Pricing Pricing Calculator Cloud Cost Management\n### Solutions\nTechnical Solutions\n### Documentation & Community\nDocumentation Developer Community Tianchi Competitions Training and Certification\n### Benefits\nFree Trial Solution Free Trials University Program 500 Million Computing Power Subsidy Referral Program\n### Support & Services\nBasic Services Enterprise Value-Added Services Cloud Migration Services Announcements Service Health Trust Center\n### Follow Alibaba Cloud\nFollow the Alibaba Cloud official account or download the Alibaba Cloud App to stay updated on cloud news and manage your cloud services anytime, anywhere.\nContact Us: 400-801-3260\nLegal Cookie Policy Integrity Report Security Report Contact Us Careers\n### Related Links\nAlibaba Group Taobao Tmall AliExpress Alibaba.com 1688.com Alimama Fliggy Alibaba Cloud AliOS Wanwang Amap UC Umeng Youku DingTalk Alipay DAMO Academy Taobao Global Aliyun Drive Ele.me\n© 2009-2025 Alibaba Cloud All rights reserved. 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        "markdown": "[](https://www.aliyun.com/)\n[Large Models](https://www.aliyun.com/product/tongyi)[Products](https://www.aliyun.com/product/list)[Solutions](https://www.aliyun.com/solution/tech-solution/)[Documentation & Community](https://www.aliyun.com/resources)[Benefits](https://www.aliyun.com/benefit)[Pricing](https://www.aliyun.com/price)[Marketplace](https://market.aliyun.com/)[Partners](https://partner.aliyun.com/management/v2)[Support & Services](https://www.aliyun.com/service)[About Alibaba Cloud](https://www.aliyun.com/about)\nView all search results for \"\n\"\n[](https://www.aliyun.com/search?from=h5-global-nav-search)\n[AI Assistant](https://www.aliyun.com/ai-assistant?displayMode=side)[ICP Filing](https://beian.aliyun.com/)[Console](https://home.console.aliyun.com/home/dashboard/ProductAndService)\n[Documentation Home](https://help.aliyun.com/)\nSearch documentation\n[Information Query Service](https://help.aliyun.com/product/2837261.html)\n  * [ Product Overview ](https://help.aliyun.com/document_detail/2837300.html)\n  * [ Quick Start ](https://help.aliyun.com/document_detail/2870227.html)\n  * [ User Guide ](https://help.aliyun.com/document_detail/2870252.html)\n  * [ Tutorials ](https://help.aliyun.com/document_detail/2837265.html)\n  * [ Developer Guide ](https://help.aliyun.com/document_detail/2837275.html)\n  * [ Support ](https://help.aliyun.com/document_detail/2870241.html)\n\n\n[Home](https://help.aliyun.com/) [Information Query Service](https://help.aliyun.com/product/2837261.html) [Product Overview](https://help.aliyun.com/document_detail/2837300.html) [Introduction](https://help.aliyun.com/document_detail/2880836.html) What is general search for Information Query Service (IQS)?\n# What is general search for Information Query Service (IQS)?\nLast updated:\n[Product Details](https://www.aliyun.com/product/iqs)\n[My Favorites](https://help.aliyun.com/my_favorites.html)\nThe general search feature of Alibaba Cloud Information Query Service (IQS) provides real-time information retrieval for a wide range of applications.\n## Use cases\n  * **Intelligent customer service:** Enhances Q&A capabilities by dynamically updating the knowledge base to improve service efficiency and user experience.\n  * **Intelligent assistants:** Provides real-time information and Q&A services for applications such as intelligent voice assistants and search engines, enhancing user experience and application value.\n  * **Content creation:** Supplies content creators, such as news outlets and social media influencers, with trending topics and creative suggestions to boost content creation efficiency and quality.\n  * **Data analysis:** Delivers real-time data support for applications in market research and public opinion monitoring, improving analytical efficiency and insights.\n\n\n## Features\n**Feature module** | **Feature name** | **Description**  \n---|---|---  \n**Real-time search capability** | Real-time data retrieval | Connects to the Quark real-time data source to ensure up-to-date search results.  \n**High-frequency search capability** | High-frequency search cards | Provides high-frequency search cards for general search data to quickly return answers to common questions, improving search efficiency.  \n**Search optimization technology** | Dynamic query parameter adjustment | Dynamically adjusts parameters, such as time range and data source weight, based on user search intent to improve result relevance.  \n**Data integration technology** | Multi-source search integration | Integrates data sources from various vertical domains to meet diverse information needs.  \n**Result processing capability** | Model-based reranking | Integrates with large models for advanced result processing, such as reranking and summarization.  \nSearch result summarization | Provides the original content for an immediate initial response while the summarized version is being generated.  \n**Operations and maintenance** | Data monitoring | Monitors metrics such as search volume, popularity, and coverage to provide insights into data status.  \nPerformance monitoring | Monitors metrics such as response time, throughput, and error rate to promptly identify and resolve issues.  \n## **Benefits**\n  * **Enhance real-time Q&A for large models:** Achieve millisecond-level response times to quickly retrieve the latest information.\n  * **Improve Q&A quality for large models:** Delivers high-quality Q&A results and supports multi-strategy correction and inference optimization to significantly boost overall performance.\n  * **Integrate multi-dimensional data sources:** Integrates data sources from vertical domains and supports custom data sources, algorithms, and models to meet personalized needs.\n  * **Accelerate response speeds for large model applications:** Features an innovative phased processing mechanism:\n    * Phase 1: Outputs original content quickly to ensure the fastest initial response.\n    * Phase 2: Outputs optimized and reranked results.\n\n\n[](https://help.aliyun.com/document_detail/2880836.html)[Next: What is proximity search for Information Query Service (IQS)?](https://help.aliyun.com/document_detail/2853329.html)\nWas this article helpful?\n### Why Alibaba Cloud\n[What Is Cloud Computing](https://www.aliyun.com/about/what-is-cloud-computing)[Global Infrastructure](https://infrastructure.aliyun.com/)[Leading Technology](https://www.aliyun.com/why-us/leading-technology)[Stability and Reliability](https://www.aliyun.com/why-us/reliability)[Security and Compliance](https://www.aliyun.com/why-us/security-compliance)[Analyst Reports](https://www.aliyun.com/analyst-reports)\n### Products and Pricing\n[All Products](https://www.aliyun.com/product/list)[Free Trial](https://free.aliyun.com/)[Product Updates](https://www.aliyun.com/product/news/)[Product Pricing](https://www.aliyun.com/price/detail)[Pricing Calculator](https://www.aliyun.com/price/cpq/list)[Cloud Cost 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