Using Product Finder #Keepa #API #JavaScript

2. Navigate to Product Finder from the Data tab.

3. Set various filters to narrow down your search criteria, such as:

   • Sales rank
   • Amazon stock status
   • Buy Box price
   • Category
   • Brand

4. Click the “Find Products” button to display a list of products that match your set criteria.

5. Analyze the displayed products and select those suitable for your business.

Example of Using Product Finder with JavaScript API

Here’s a specific code example of how to use Keepa’s Product Finder API with JavaScript. This allows you to efficiently search for Amazon products that meet specific criteria.

Required Preparation

1. Keepa API Key: You need an API key to use Keepa’s API. You can obtain it from the official Keepa website.
2. Request Library: Use an HTTP request library such as request-promise.

Sample Code (JavaScript)

Below is a sample JavaScript code that uses Keepa’s Product Finder API to search for products that match specific criteria.

const rp = require('request-promise');

const key = 'Enter your API key here';

const queryJSON = {
    "perPage": 100, // Number of results per page
    "page": 0, // Page number
    "productType": 0, // Product type
    "rootCategory": "2127209051", // Root category ID
    "title": "ノートパソコン -Apple", // Title keyword
    "avg90_NEW_gte": 30000, // Average new price in the last 90 days is 30,000 yen or more
    "current_SALES_gte": 1000, // Current ranking is 1,000 or better
    "current_SALES_lte": 20000, // Current ranking is 20,000 or worse
    "current_LISTPRICE_gte": 30000, // List price is 30,000 yen or more
    "isPrimeExclusive": false // Include non-Prime exclusive products
};

const options = {
    url: 'https://api.keepa.com/query?domain=5&key=' + key,
    method: 'POST',
    headers: {
        'Content-Type': 'application/json',
        'Connection': 'keep-alive'
    },
    body: {
        'selection': JSON.stringify(queryJSON)
    },
    json: true
};

rp(options)
    .then(response => {
        const asinList = response.asinList; // Array of ASINs matching the criteria
        console.log('Total number of ASINs matching this criteria: ' + response.totalResults);
        console.log('ASIN list: ', asinList);
    })
    .catch(err => {
        console.error('An error occurred: ', err);
    });

Code Explanation

• API Key Setup: Enter your API key in const key = 'Enter your API key here';.
• Search Criteria Setup: Specify search criteria in the queryJSON object. Here, we set conditions for laptops excluding Apple products, with price and ranking criteria.
• Request Configuration: Configure the request in the options object, specifying url, method, headers, and body.
• Sending the Request: Send the request with rp(options) and process the response. response.asinList contains a list of ASINs that match the criteria.

Using this sample code, you can easily search for Amazon products that meet specific criteria using Keepa’s Product Finder API. By adjusting each condition, more detailed searches are possible.

Using Product Finder with Python API

Here’s a specific code example of how to use Keepa’s Product Finder API with Python. This method allows you to efficiently search for Amazon products that meet specific criteria.

Required Preparation

1. Keepa API Key: You need an API key to use Keepa’s API. You can obtain it from the official Keepa website.
2. keepa Library: A library for easily using the Keepa API in Python.

Installation

First, install the keepa library:

pip install keepa

Sample Code

Below is a sample Python code that uses Keepa’s Product Finder API to search for products that match specific criteria.

import keepa
import asyncio

async def product_finder_example():
    # Set Keepa API key
    api_key = 'Enter your API key here'

    # Initialize Keepa API client
    api = await keepa.AsyncKeepa.create(api_key)

    # Set search criteria
    product_params = {
        "perPage": 100,
        "page": 0,
        "productType": 0,
        "rootCategory": "2127209051",  # Laptop category
        "title": "ノートパソコン -Apple",
        "avg90_NEW_gte": 30000,  # Average new price in the last 90 days is 30,000 yen or more
        "current_SALES_gte": 1000,  # Current ranking is 1,000 or better
        "current_SALES_lte": 20000,  # Current ranking is 20,000 or worse
        "current_LISTPRICE_gte": 30000,  # List price is 30,000 yen or more
        "isPrimeExclusive": False  # Include non-Prime exclusive products
    }

    try:
        # Call Product Finder API
        results = await api.product_finder(product_params)

        # Display results
        print(f"Total search results: {results['totalResults']}")
        print("ASIN list:")
        for asin in results['asinList']:
            print(asin)

    except Exception as e:
        print(f"An error occurred: {e}")

    finally:
        # Close API client
        await api.close()

# Run async function
asyncio.run(product_finder_example())

Code Explanation

1. API Key Setup: Set your Keepa API key in the api_key variable.

2. Initialize Keepa API Client: Use keepa.AsyncKeepa.create() to create an asynchronous API client.

3. Set Search Criteria: Specify search criteria in the product_params dictionary. Here, we set conditions for laptops (excluding Apple products) with price and ranking criteria.

4. Call Product Finder API: Use the api.product_finder() method to search for products with the configured criteria.

5. Process Results: Display the total number of search results and the list of matching ASINs.

6. Error Handling: Use try-except statements to catch potential errors during the API request.

7. Resource Release: Call api.close() in the finally block to properly close the API client.

Using this sample code, you can easily search for Amazon products that meet specific criteria using Keepa’s Product Finder API. By adjusting the criteria, more detailed searches are possible. Additionally, since it uses asynchronous processing, it can efficiently handle large amounts of data.

Tips for Effective Use

• Learn the Basics: Understanding Keepa’s basic features allows you to make the most of the tool.

• Check Product History: Review fluctuations in price, Buy Box, and sales rank to understand product trends.

• Hide Unnecessary Data: Hide information that isn’t needed for analysis to work more efficiently.

• Skip Already Checked Products: Products whose titles have turned blue have already been reviewed, so skip them to avoid duplication.

Advanced Search Techniques

By mastering Keepa’s Product Finder, you can efficiently perform product sourcing and market analysis on Amazon. By constantly keeping track of market trends and setting appropriate filters, you won’t miss business opportunities and can find competitive products.