How to Scrape Walmart with Ruby

Walmart contains valuable data — product listings, prices, ratings, review counts, and more. Scraping this data directly means dealing with anti-bot detection, CAPTCHAs, IP rotation, and constantly breaking selectors. The Scavio API handles all of that and returns clean, structured JSON from a single POST request.

This tutorial shows you how to scrape Walmart using Ruby and the Scavio API. By the end, you will have a working Ruby script that fetches real-time Walmart data and parses the results.

Prerequisites

• Ruby installed on your machine
• A Scavio API key (free tier includes 500 credits/month — no credit card required)

Step 1: Install Dependencies

Install net/http to make HTTP requests:

# net/http and json are in Ruby's standard library

Step 2: Make Your First Walmart Search

Send a POST request to the Scavio Walmart API endpoint with your query. The API returns structured JSON with product listings, prices, ratings, and more.

require "net/http"
require "json"

api_key = "your_scavio_api_key"
uri = URI("https://api.scavio.dev/api/v1/walmart/search")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request["x-api-key"] = api_key
request["Content-Type"] = "application/json"
request.body = { query: query }.to_json

response = http.request(request)
data = JSON.parse(response.body)
puts JSON.pretty_generate(data)

Step 3: Example Response

The API returns structured JSON. Here is an example response for a Walmart search:

{
  "search_metadata": { "status": "success" },
  "products": [
    {
      "position": 1,
      "title": "FlexiSpot E7 Standing Desk",
      "product_id": "1234567890",
      "price": "$349.99",
      "rating": 4.5,
      "reviews_count": 1823,
      "fulfillment": "Free delivery",
      "pickup": "Available for pickup"
    }
  ]
}

Every field is structured and typed — no HTML parsing, no CSS selectors, no regex extraction. Your Ruby code can access any field directly.

Step 4: Full Working Example

Here is a complete, runnable Ruby script that searches Walmart and prints the results:

require "net/http"
require "json"

# Scrape Walmart search results using Scavio API.
# Returns structured JSON with product listings, prices, ratings, and more.

def search_walmart(query)
  api_key = ENV["SCAVIO_API_KEY"]
  uri = URI("https://api.scavio.dev/api/v1/walmart/search")

  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true

  request = Net::HTTP::Post.new(uri)
  request["x-api-key"] = api_key
  request["Content-Type"] = "application/json"
  request.body = { query: query }.to_json

  response = http.request(request)
  raise "API error: #{response.code}" unless response.is_a?(Net::HTTPSuccess)

  JSON.parse(response.body)
end

results = search_walmart("standing desk")
puts JSON.pretty_generate(results)

Why Use Scavio Instead of Scraping Walmart Directly?

• No proxy management. Direct scraping requires rotating proxies to avoid IP bans. Scavio handles all of this server-side.
• No CAPTCHA solving. Walmart aggressively blocks automated requests. Scavio returns clean data every time.
• Structured JSON output. No HTML parsing or CSS selector maintenance. Get typed, consistent data from every request.
• Multi-platform in one API. Search Google, Amazon, YouTube, and Walmart from the same API key with the same authentication pattern.
• Free tier included. 500 credits/month with no credit card required. Each search costs 1 credit.