Xiaohongshu (RedNote) Note Search API (V4)

GET

/api/xiaohongshu/search-note/v4

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Get Xiaohongshu (RedNote) note Search data, including snippets, authors, and media, for topic discovery.

Highlights

TIP

This is a mobile app version endpoint. Search results are more accurate.

Parameters

Name	In	Type	Required	Default	Description
token	query	string	Yes	-	Access token for this API service.
keyword	query	string	Yes	-	Search keyword.
page	query	integer	No	1	Page number for pagination.
searchId	query	string	No	``	Search session ID from the previous response data.api_info.search_id.
sessionId	query	string	No	``	Session ID from the previous response data.api_info.session_id.
sortType	query	string	No	general	Sort order for the result set. Available Values: - general: General - popularity_descending: Popularity Descending - time_descending: Time Descending - comment_descending: Comment Descending - collect_descending: Collect Descending
noteType	query	string	No	不限	Note type filter. Available Values: - 不限: No Limit - 视频笔记: Video Note - 普通笔记: Normal Note
timeFilter	query	string	No	不限	Publish time filter. Available Values: - 不限: No Limit - 一天内: Within one day - 一周内: Within one week - 半年内: Within half a year

Code Samples

💡 Environment Note

Use https://api.justoneapi.com by default. Mainland China users can use http://47.117.133.51:30015 instead.

🐚 cURL

curl -X GET "https://api.justoneapi.com/api/xiaohongshu/search-note/v4?token=YOUR_API_KEY&keyword=VALUE"

🤖 AI Prompt

I want to use the "Note Search (V4)" API from Just One API.
Base URL: use https://api.justoneapi.com by default. Mainland China users can use http://47.117.133.51:30015 instead.
API Path: /api/xiaohongshu/search-note/v4?token=YOUR_API_KEY&keyword=VALUE
API Endpoint: BASE_URL + /api/xiaohongshu/search-note/v4?token=YOUR_API_KEY&keyword=VALUE
HTTP Method: GET
Authentication: Append "?token=YOUR_API_KEY" to the URL.
OpenAPI Definition: https://docs.justoneapi.com/openapi/xiaohongshu-rednote/note-search-v4-en.json

Parameters:
- token (query): Access token for this API service. (Required)
- keyword (query): Search keyword. (Required)
- page (query): Page number for pagination.
- searchId (query): Search session ID from the previous response data.api_info.search_id.
- sessionId (query): Session ID from the previous response data.api_info.session_id.
- sortType (query): Sort order for the result set.

Available Values:
- `general`: General
- `popularity_descending`: Popularity Descending
- `time_descending`: Time Descending
- `comment_descending`: Comment Descending
- `collect_descending`: Collect Descending
- noteType (query): Note type filter.

Available Values:
- `不限`: No Limit
- `视频笔记`: Video Note
- `普通笔记`: Normal Note
- timeFilter (query): Publish time filter.

Available Values:
- `不限`: No Limit
- `一天内`: Within one day
- `一周内`: Within one week
- `半年内`: Within half a year

Return format: JSON

Response Handling & Error Codes:
1. Business results should be determined by the "code" field in the response body (code 0 means success).
2. Timeout Recommendation: Set request timeout to at least 60 seconds.
3. Business Code Reference:
   - 0: Success
   - 100: Invalid or Inactive Token
   - 301: Collection Failed. Please Retry.
   - 302: Rate Limit Exceeded
   - 303: Daily Quota Exceeded
   - 400: Invalid Parameters
   - 500: Internal Server Error
   - 600: Permission Denied
   - 601: Insufficient Balance

Please help me write a script in my preferred programming language to call this API and handle the response.

🐍 Python

import requests

BASE_URL = "https://api.justoneapi.com"  # Mainland China: "http://47.117.133.51:30015"

url = BASE_URL + "/api/xiaohongshu/search-note/v4?token=YOUR_API_KEY&keyword=VALUE"
response = requests.get(url)
print(response.json())

🌐 JavaScript

const BASE_URL = "https://api.justoneapi.com"; // Mainland China: "http://47.117.133.51:30015"
const url = BASE_URL + "/api/xiaohongshu/search-note/v4?token=YOUR_API_KEY&keyword=VALUE";

const response = await fetch(url, {
  method: "GET"
});
const data = await response.json();
console.log(data);

☕ Java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {
    public static void main(String[] args) throws Exception {
        final String BASE_URL = "https://api.justoneapi.com"; // Mainland China: "http://47.117.133.51:30015"
        final String url = BASE_URL + "/api/xiaohongshu/search-note/v4?token=YOUR_API_KEY&keyword=VALUE";

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .method("GET", HttpRequest.BodyPublishers.noBody())
            .build();

        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
        System.out.println(response.body());
    }
}

🐹 Go

package main

import (
	"fmt"
	"io"
	"net/http"
)

const BASE_URL = "https://api.justoneapi.com" // Mainland China: "http://47.117.133.51:30015"

func main() {
	client := &http.Client{}
	url := BASE_URL + "/api/xiaohongshu/search-note/v4?token=YOUR_API_KEY&keyword=VALUE"
	req, _ := http.NewRequest("GET", url, nil)
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

🐘 PHP

<?php
$BASE_URL = "https://api.justoneapi.com"; // Mainland China: "http://47.117.133.51:30015"
$url = $BASE_URL . "/api/xiaohongshu/search-note/v4?token=YOUR_API_KEY&keyword=VALUE";

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");
$response = curl_exec($ch);
curl_close($ch);
echo $response;

[OpenAPI Definition (JSON)]

Response Example

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