DecodoData ScrapingeCommerce APICostco Scraper

Costco Scraper API

A Costco scraper API* extracts product listings, pricing data, item numbers, and category data from Costco.com programmatically – without an official API. Decodo delivers structured retail data through 125M+ IPs in 195+ locations with 99.99% uptime. Start with a free plan and scale your data collection with confidence.

* This scraper is now a part of Web Scraping API.

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14-day money-back option

99.99%

uptime

99.99%

success rate

200

requests per second

100+

ready-made templates

Free

starter plan

Trusted by 135K+ users:

What is a Costco scraper API?

What does it do?

A Costco scraper API is a tool that extracts publicly available product data from Costco.com automatically. It collects product listings, current prices, inventory status, item numbers, and category structures. The data will be delivered in a structured output for analytics, price monitoring, and market research.

Does Costco have a public API?

Costco doesn’t offer a public API for product data, pricing, or inventory. Unlike Walmart or Amazon, which provide developer APIs for authorized partners, Costco has no equivalent public program. Decodo’s Costco scraper API provides programmatic access to the same publicly visible product data available to any browser user, but without an API contract.

Send a request, Process data, Receive results

How does a Costco scraper API work?

The Costco scraper API streamlines large-scale data collection by handling page loading, dynamic content, and data extraction automatically, making it easy to retrieve structured Costco data in just 3 simple steps:

Send a request. Submit product URLs, category pages, or search queries through the API.
Process data. The scraper renders JavaScript, handles dynamic content, and extracts all visible product elements.
Receive results. Get data in JSON, CSV, Markdown, PNG, XHR, or HTML.

What data can you extract from Costco?

You can extract a rich set of product data from Costco.com to support everything from price tracking to catalog analysis. Here’s what’s available:

Product titles and descriptions
Current prices
Inventory availability and stock status
Item numbers and product identifiers
Product images and media URLs
Category hierarchy and breadcrumb structure
Ratings and review counts
Product specifications and dimensions

Why use Decodo's Costco scraper API instead of building your own?

Manual scraping

Decodo

Access model

Manual setup

Authentication token, instant access

Free tier

Not available

Up to 2K free requests included

Pricing

Infrastructure costs

Pay per successful request

JavaScript rendering

Manual setup required

Automatic

Anti-bot handling

Manual configuration

Built-in

Structured output

HTML

JSON, CSV, HTML, XHR, or Markdown

Maintenance

Your responsibility

Managed

Uptime

No guarantee

99.99%

What makes Decodo's Costco API scraper different?

99.99% uptime

Reliable infrastructure – data collection runs without unplanned interruptions.

125M+ ethically-sourced IPs

IP rotation that handles Costco's access controls at scale.

195+ locations

Collect data across Costco's regional pricing without interruptions.

Pay per successful request

No wasted spend – you only pay for successful requests.

Real-time extraction

Live pricing on every request.

JSON, CSV, HTML, XHR, or Markdown output

Clean and structured fields ready for your database or analytics pipeline.

Integration-ready

Works with n8n, MCP, LangChain, OpenClaw, and other tools.

Free starter plan

Up to 2K requests to validate data quality before committing.

What are the use cases for a Costco scraper API?

How do I track Costco product prices and detect promotions?

Extract current pricing across product categories to monitor price changes, identify markdown patterns, and detect limited-time promotions. Compare Costco pricing against Walmart, Target, and Amazon to maintain competitive intelligence dashboards for retail buyers or brand managers.

How do I build a Costco product catalog database?

Collect comprehensive product data, including item numbers, descriptions, specifications, and category classifications at scale. Create and maintain a structured Costco product reference database for price comparison engines, product aggregators, or retail analytics platforms.

How do I use Costco data to train AI and machine learning models?

Costco's structured product data, like titles, descriptions, pricing, categories, and specifications, are well-suited for training retail product classification models, price prediction systems, and consumer demand prediction tools. Extract large volumes of product data via the Web Scraping API for AI pipeline improvement.

How do I compare Costco and Walmart product data programmatically?

Run parallel extraction across both Costco.com and Walmart.com using the same API credentials and request format. Compare product overlap, price differentials, and availability patterns across both retailers to inform procurement, category management, or retail arbitrage strategies.

How to integrate the Costco scraper API with Python, Node.js, or cURL?

You don’t need to integrate anything. Just select your preferred programming language and send a request via Decodo’s Web Scraping API.

curl --request 'POST' \
    --url 'https://scraper-api.decodo.com/v1/tasks' \
    --header 'Accept: application/json' \
    --header 'Authorization: Basic xxxxxxxxxxxxxxxx' \
    --header 'Content-Type: application/json' \
    --data '{
      "target": "universal",
      "url": "https://ip.decodo.com",
      "proxy_pool": "premium",
      "headless": "html",
      "locale": "en-us"
    }'

Request Successful

How to get started with the Costco scraper API?

Can I extract Costco data without writing code?

You don’t need to write a single line of code with Decodo’s Web Scraping API. Just paste your target product or category URLs and send a request. Results download immediately in your chosen format. No coding required – works directly in the browser.

How do I connect the Costco scraper API to my data pipeline?

Get your authentication token from the developer documentation, send a POST request with your target Costco URL, and receive structured data. Full code examples are available in 8+ languages. Webhook delivery routes data directly into your database, analytics platform, or downstream application.

Is there a free trial for the Costco scraper API?

Start with up to 2K free requests – enough to extract and validate a full Costco category or product batch before committing to a plan. No credit card required.

How is the Costco scraper API priced?

Decodo uses pay-per-request pricing – you pay only for successful data extractions. JavaScript rendering, IP rotation, and all output formats are included in every request. Start free with up to 2K and scale without renegotiating contracts.

What does Web Scraping API cost?

Choose a plan based on your scraping volume. All plans include the same powerful features – you only pay for what you use. Start with the free plan to test before committing.

Plan price

+VAT / Billed monthly

Request type

Price per 1k req.

Standard proxies

2K req.

$0.50

Standard proxies + JS

1K req.

$0.75

Premium Proxies

1K req.

$1.00

Premium proxies + JS

667 req.

$1.50

Rate limit

10 req/s

Start for free

Plan price

$19

+VAT / Billed monthly

Request type

Price per 1k req.

Standard proxies

38K req.

$0.50

Standard proxies + JS

25K req.

$0.75

Premium Proxies

19K req.

$1.00

Premium proxies + JS

12K req.

$1.50

Rate limit

10 req/s

Buy now

Plan price

$49

+VAT / Billed monthly

Request type

Price per 1k req.

Standard proxies

163K req.

$0.30

Standard proxies + JS

75K req.

$0.65

Premium Proxies

54K req.

$0.90

Premium proxies + JS

39K req.

$1.25

Rate limit

25 req/s

Buy now

What do users say about Decodo?

We're proud to support a thriving community of 135K+ users and the industry’s best.

Attentive service

The professional expertise of the Decodo solution has significantly boosted our business growth while enhancing overall efficiency and effectiveness.

Novabeyond

Easy to get things done

Decodo provides great service with a simple setup and friendly support team.

RoiDynamic

A key to our work

Decodo enables us to develop and test applications in varied environments while supporting precise data collection for research and audience profiling.

Cybereg

Best Usability 2025

Awarded for the ease of use and fastest time to value for proxy and scraping solutions.

Best User Adoption 2025

Praised for the seamless onboarding experience and impactful engagement efforts.

Best Value 2025

Recognized for the 5th year in a row for top-tier proxy and scraping solutions.

Techradar

The best proxy of 2025, that’s highly affordable for most use cases.

Proxyway

The provider has become an all-rounder that tries to retain these winning qualities.

PCMag

Decodo’s residential proxy service is crucial for your business’s data collection.

Where can I learn more about scraping eCommerce data?

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25 min read

Frequently asked questions

Does Costco have a developer API for product data?

Costco doesn’t offer a public developer API. Unlike major retailers, such as Walmart or Amazon, that provide partner API programs, Costco has no equivalent for accessing product data, pricing, or inventory programmatically. Decodo's Costco scraper API provides structured access to publicly visible Costco.com data without an API contract.

Is scraping Costco legal?

Decodo’s Web Scraping API uses 125M+ IPs from 195+ locations to access only publicly available product data on Costco.com – the same information any browser user can see.

However, we still recommend checking the platform’s terms of service and consulting legal counsel for commercial data collection programs. Users are responsible for ensuring their use case complies with Costco's terms and applicable laws.

See Decodo's guide on web scraping legality for a broader overview.

How do I extract Costco product prices in real time?

Send a POST request with a Costco product or category URL to Decodo’s Web Scraping API to retrieve the currently displayed price, including any visible promotional pricing.

How do I extract Costco product identifiers?

Target individual product pages. Each Costco product page includes the item number in the product specification block. Batch product URLs across categories and extract identifiers at scale in a single API workflow.

How do I compare Costco and Walmart pricing programmatically?

Use the same Decodo Web Scraping API credentials to scrape both Costco.com and Walmart.com. Submit target product URLs for both retailers in parallel requests and receive structured pricing data in an identical JSON schema. Map results by item number or product name to build cross-retailer price comparison datasets. See how to scrape Walmart data for a step-by-step guide.

How do I export Costco data to a spreadsheet or database?

Configure CSV output in the API request to receive results formatted for direct spreadsheet import, or configure webhook delivery to route structured JSON to your database endpoint. Use n8n or automated data pipeline integrations for fully automated delivery without manual export steps.

Does Decodo offer scrapers for other retailers alongside Costco?

Decodo's Web Scraping API supports extraction from any publicly accessible retail website, including Walmart, Amazon, Target, Best Buy, and others. Each target uses the same API credentials and pricing model. See the eCommerce Scraping API for all supported retailers.

Start Extracting Costco Product Data Today

Access structured Costco product data without building or maintaining your own scraping infrastructure. Try for free with up to 2K requests.

Start scraping for free

14-day money-back option