Amazon Best Sellers API (V1)

GET

/api/amazon/get-best-sellers/v1

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Get Amazon best Sellers data, including rank positions, product metadata, and pricing, for identifying trending products in specific categories, market share analysis and category research, and tracking sales rank and popularity over time.

Parameters

Name	In	Type	Required	Default	Description
token	query	string	Yes	-	Authentication token for this API service.
category	query	string	Yes	-	Best sellers category to return products for (e.g. 'baby-products' or 'baby-products/166777011'). The value is derived from the URL path of the Amazon Best Sellers page, such as: https://www.amazon.com/Best-Sellers-Baby-Baby-Toddler-Feeding-Supplies/zgbs/baby-products/166777011
country	query	string	No	US	Country code for the Amazon product. Available Values: - US: United States - AU: Australia - BR: Brazil - CA: Canada - CN: China - FR: France - DE: Germany - IN: India - IT: Italy - MX: Mexico - NL: Netherlands - SG: Singapore - ES: Spain - TR: Turkey - AE: United Arab Emirates - GB: United Kingdom - JP: Japan - SA: Saudi Arabia - PL: Poland - SE: Sweden - BE: Belgium - EG: Egypt - ZA: South Africa - IE: Ireland
page	query	integer	No	1	Page number for pagination.

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/amazon/get-best-sellers/v1?token=YOUR_API_KEY&category=VALUE"

🤖 AI Prompt

I want to use the "Best Sellers (V1)" 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/amazon/get-best-sellers/v1?token=YOUR_API_KEY&category=VALUE
API Endpoint: BASE_URL + /api/amazon/get-best-sellers/v1?token=YOUR_API_KEY&category=VALUE
HTTP Method: GET
Authentication: Append "?token=YOUR_API_KEY" to the URL.
OpenAPI Definition: https://docs.justoneapi.com/openapi/amazon/best-sellers-v1-en.json

Parameters:
- token (query): Authentication token for this API service. (Required)
- category (query): Best sellers category to return products for (e.g. 'baby-products' or 'baby-products/166777011'). The value is derived from the URL path of the Amazon Best Sellers page, such as: https://www.amazon.com/Best-Sellers-Baby-Baby-Toddler-Feeding-Supplies/zgbs/baby-products/166777011 (Required)
- country (query): Country code for the Amazon product.

Available Values:
- `US`: United States
- `AU`: Australia
- `BR`: Brazil
- `CA`: Canada
- `CN`: China
- `FR`: France
- `DE`: Germany
- `IN`: India
- `IT`: Italy
- `MX`: Mexico
- `NL`: Netherlands
- `SG`: Singapore
- `ES`: Spain
- `TR`: Turkey
- `AE`: United Arab Emirates
- `GB`: United Kingdom
- `JP`: Japan
- `SA`: Saudi Arabia
- `PL`: Poland
- `SE`: Sweden
- `BE`: Belgium
- `EG`: Egypt
- `ZA`: South Africa
- `IE`: Ireland
- page (query): Page number for pagination.

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/amazon/get-best-sellers/v1?token=YOUR_API_KEY&category=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/amazon/get-best-sellers/v1?token=YOUR_API_KEY&category=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/amazon/get-best-sellers/v1?token=YOUR_API_KEY&category=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/amazon/get-best-sellers/v1?token=YOUR_API_KEY&category=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/amazon/get-best-sellers/v1?token=YOUR_API_KEY&category=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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