How to Get a Walmart API Key for Free

The Walmart API allows developers to access its vast product catalog, helping merchants, developers, or data analysts obtain essential data such as product details, stock availability, and pricing. However, applying for the official Walmart API requires an approval process and may be complex to use.

As an alternative, third-party API solutions such as Luckdata's Walmart API provide a more convenient option, offering 100 free credits per month for users to test.

1. How to Apply for an Official Walmart API Key

Step 1: Register a Walmart Developer Account

1. Visit the Walmart Developer Portal.

2. Click "Sign Up" to register.

3. Fill in company information and contact details, then submit your application.

Step 2: Create an API Key

1. Log in to your Walmart developer account.

2. Navigate to the "My Account" page.

3. Under the "API Key Management" section, click "Add New Key."

4. Choose the appropriate API type, such as Marketplace APIs for product data and order management.

5. Submit your request and wait for Walmart’s approval.

Step 3: Retrieve Your API Key

Once approved, you can find your Client ID and Client Secret in the API Key Management section. These credentials are required for authentication using OAuth 2.0, which must be included in API requests to access Walmart’s data.

Important Notes:

• Walmart API approval is required, and individuals may have difficulty obtaining authorization.

• API access may have rate limits and must comply with Walmart’s developer policies.

2. Use Luckdata’s Walmart API (100 Free Credits Per Month)

If you prefer a faster and simpler way to access Walmart data, Luckdata’s Walmart API is a great alternative. Luckdata is a third-party data provider that supports multiple e-commerce APIs, including Walmart, Amazon, Google, and TikTok. Compared to the official API, Luckdata offers easier access, lower entry barriers, and higher free usage limits.

Advantages of Luckdata Walmart API

• 100 free credits per month (1 credit per request), no approval required, ready to use.

• Supports multiple programming languages including Python, Java, Go, and Shell with detailed code examples.

• No infrastructure management required, providing structured Walmart data quickly.

• Enterprise-level API solutions with excellent technical support.

How to Get a Luckdata Walmart API Key

1. Register an account on the Luckdata website.

2. Log in and go to the API Management Center to retrieve your API Key.

3. Use the API Key to make requests in your code.

Luckdata Walmart API Example Code

Python Example

import requests
headers = {
'X-Luckdata-Api-Key': 'your_key'
}
response = requests.get(
'https://luckdata.io/api/walmart-API/get_vwzq?url=https://www.walmart.com/ip/NELEUS-Mens-Dry-Fit-Mesh-Athletic-Shirts-3-Pack-Black-Gray-Olive-Green-US-Size-M/439625664?classType=VARIANT',
headers=headers,
)
print(response.json())

Java Example

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("https://luckdata.io/api/walmart-API/get_vwzq?url=https://www.walmart.com/ip/NELEUS-Mens-Dry-Fit-Mesh-Athletic-Shirts-3-Pack-Black-Gray-Olive-Green-US-Size-M/439625664?classType=VARIANT"))
.GET()
.setHeader("X-Luckdata-Api-Key", "your_key")
.build();
HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

Shell Example

curl -X GET "https://luckdata.io/api/walmart-API/get_vwzq?url=https://www.walmart.com/ip/NELEUS-Mens-Dry-Fit-Mesh-Athletic-Shirts-3-Pack-Black-Gray-Olive-Green-US-Size-M/439625664?classType=VARIANT" \
-H "X-Luckdata-Api-Key: your_key"

Luckdata Walmart API Pricing

Important Notes:

• All plans provide full access to Walmart API data.

• The free plan is ideal for individual developers. If you need higher request limits or more data, consider upgrading to a paid plan.

3. Walmart Official API vs. Luckdata API: Which One Is Right for You?

4. Get Your Walmart API Key for Free Today

• Apply for Walmart's official API (approval required).

• Sign up for Luckdata to get 100 free credits for the Walmart API and start making API calls immediately.

Both the official API and Luckdata API can help you efficiently access Walmart data. Choose the best option for your needs and get started now.