Extract, compare, and monitor product data from any e-commerce store.
No existing pip package lets you extract structured product data from any store URL with zero config. shopextract does. Point it at a store, get back clean product data -- titles, prices, images, GTINs, variants -- ready for analysis, comparison, or feed generation.
Works on any website -- not just 6 platforms. Shopify, WooCommerce, Magento, BigCommerce, Shopware get the fast API path. Everything else (IKEA, Nike, custom stores) goes through the intelligent scraper. JS-heavy sites use LLM extraction with 17+ provider support including free local models via Ollama.
pip install shopextractRequires Python 3.10+. Includes everything: extraction, comparison, monitoring, LLM support, pandas export.
import asyncio
import shopextract
async def main():
result = await shopextract.extract("https://example-store.com")
for product in result.products:
print(f"{product.title}: {product.price} {product.currency}")
asyncio.run(main())Three lines. That's it.
The implemented scope covers stable identity and snapshot migration (#30), evidence-backed relationship reports (#31), and evaluation plus an offline example (#32). Live validation follow-ups also added explicit Shopify identifier policies and safe membership alerts for incomplete observations.
- Stable identity: supplier-scoped product and variant IDs survive title and price changes. Legacy snapshots migrate additively; renamed products retain their price history. IDs identify supplier records, not a universal master catalog.
- Matching reports:
match_products()reportsexact,variant,bundle,substitute,uncertain, andunmatched, with evidence, conflicts and review flags. Only unique accepted exact pairs enter catalog price comparisons; prices must use the same currency. Title similarity alone is a review candidate. - Explicit source policies: Shopify identifier enrichment, checksum-checked restoration of an 11-digit source UPC, and GTIN-scoped publisher approvals are opt-in. Stock and currency preserve observed source metadata.
- Safe monitoring: extraction reports completeness, scope and reasons. Removals require a complete current observation; additions require a complete previous observation, both with the same known scope. Shared price changes remain detectable in partial observations.
- Evaluation: the 32-pair synthetic regression fixture requires 100% exact precision, at least 80% exact coverage and zero false exact matches. A selected live four-pair check passed with reviewed policies; neither sample establishes production-wide accuracy.
Read Product identity and matching for API details, migration, limitations and live validation. Both local and Colab notebooks demonstrate the completed scope offline, including rename history and partial-snapshot safety.
PYTHONPATH=src python examples/identity_matching.pyThe extract() function handles everything -- platform detection, URL discovery, and tiered extraction with automatic fallback.
import asyncio
import shopextract
async def main():
# Extract from any store URL
result = await shopextract.extract("https://example-store.com", max_urls=50)
print(f"Platform: {result.platform}") # shopify, woocommerce, magento, ...
print(f"Tier: {result.tier}") # api, unified_crawl, css
print(f"Quality: {result.quality_score}") # 0.0 - 1.0
print(f"Products: {result.product_count}")
for p in result.products[:5]:
print(f" {p.title} - {p.price} {p.currency}")
print(f" GTIN: {p.gtin} SKU: {p.sku}")
print(f" Image: {p.image_url}")
asyncio.run(main())Extract a single product page:
raw = await shopextract.extract_one("https://example-store.com/products/cool-widget")
print(raw) # {"title": "Cool Widget", "price": "29.99", ...}Use LLM for hard-to-scrape sites (JS-heavy, no structured data):
# With OpenAI
result = await shopextract.extract(
"https://hard-to-scrape-store.com",
llm_api_key="sk-...",
llm_model="openai/gpt-4o-mini",
)
# With local Ollama (free, no API key)
result = await shopextract.extract(
"https://hard-to-scrape-store.com",
llm_model="ollama/llama3.1",
)
# Or set env vars and forget about it
# export OPENAI_API_KEY=sk-...
result = await shopextract.extract("https://any-store.com")Import from a Google Shopping feed:
result = await shopextract.from_feed("https://example-store.com/feed.xml")
print(f"Imported {result.product_count} products from feed")Identify which e-commerce platform a store runs on, with confidence scoring and detection signals.
import asyncio
import shopextract
async def main():
result = await shopextract.detect("https://example-store.com")
print(f"Platform: {result.platform}") # e.g. Platform.SHOPIFY
print(f"Confidence: {result.confidence}") # 0.0 - 1.0
print(f"Signals: {result.signals}") # ["header:x-shopify", "cdn:cdn.shopify.com", ...]
asyncio.run(main())Find all product pages on a store without extracting them.
import asyncio
import shopextract
async def main():
urls = await shopextract.discover("https://example-store.com", max_urls=100)
print(f"Found {len(urls)} product URLs")
for url in urls[:10]:
print(f" {url}")
asyncio.run(main())Uses a three-phase strategy: platform API pagination, sitemap parsing (with XML safety via defusedxml), and browser-based link crawling as a fallback.
Search for a product across multiple stores and see who has the best price.
import asyncio
import shopextract
async def main():
result = await shopextract.compare(
"Wireless Headphones",
stores=[
"https://store-a.com",
"https://store-b.com",
"https://store-c.com",
],
)
print(f"Found {len(result.matches)} matches for '{result.query}'")
if result.cheapest:
print(f"Cheapest: {result.cheapest.price} at {result.cheapest.store}")
if result.most_expensive:
print(f"Most expensive: {result.most_expensive.price} at {result.most_expensive.store}")
print(f"Average price: {result.avg_price}")
print(f"Price spread: {result.price_spread}")
asyncio.run(main())Compare two entire catalogs:
diff = await shopextract.compare_catalogs(
"https://store-a.com",
"https://store-b.com",
)
print(f"Only in A: {len(diff.only_in_a)}")
print(f"Only in B: {len(diff.only_in_b)}")
print(f"In both: {len(diff.in_both)}")
print(f"Cheaper in A: {len(diff.cheaper_in_a)}")
print(f"Cheaper in B: {len(diff.cheaper_in_b)}")Catalog comparisons accept unique evidence-backed exact matches and expose
review candidates in diff.match_report. Capacity and pack differences never
enter exact price comparisons. See Product identity and matching
for stable IDs, snapshot migration, relationship reports and evaluation.
Legacy candidate lookup by title similarity or identifier:
# Fuzzy title matching
matches = shopextract.fuzzy_match(products_a, products_b, threshold=0.8)
for prod_a, prod_b, similarity in matches:
print(f"{prod_a['title']} <-> {prod_b['title']} ({similarity:.0%})")
# Legacy GTIN/SKU candidate lookup
found = shopextract.match_gtin("4260442152415", all_products)For evidence-backed matching:
report = shopextract.match_products(products_a, products_b)
for decision in report:
print(decision.relation.value, decision.evidence, decision.needs_review)Take snapshots over time and detect price changes, new products, and removals. Membership alerts require complete comparable observations: budget-limited snapshots do not confirm missing products as removals. See snapshot completeness.
import asyncio
import shopextract
async def main():
# Take a snapshot (stored in ~/.shopextract/snapshots.db)
count = await shopextract.snapshot("https://example-store.com")
print(f"Snapshot saved: {count} products")
# Later, take another snapshot and check for changes
await shopextract.snapshot("https://example-store.com")
detected = shopextract.changes("example-store.com")
for change in detected:
if change.change_type == shopextract.ChangeType.PRICE_CHANGE:
print(f"Price changed: {change.title} {change.old_price} -> {change.new_price}")
elif change.change_type == shopextract.ChangeType.NEW_PRODUCT:
print(f"New product: {change.title} ({change.price})")
elif change.change_type == shopextract.ChangeType.REMOVED_PRODUCT:
print(f"Removed: {change.title}")
asyncio.run(main())Get price history for a specific product:
history = shopextract.price_history("example-store.com", "Cool Widget Pro")
for timestamp, price in history:
print(f" {timestamp.date()}: {price}")Continuous watch mode with an async generator:
async def monitor():
async for change in shopextract.watch("https://example-store.com", interval=3600):
print(f"[{change.change_type}] {change.title}")Get statistical insights from extracted product data.
import asyncio
import shopextract
async def main():
# Analyze directly from a URL
stats = await shopextract.analyze("https://example-store.com")
print(f"Total products: {stats.total_products}")
print(f"Price range: {stats.price_range[0]} - {stats.price_range[1]}")
print(f"Average price: {stats.avg_price}")
print(f"Median price: {stats.median_price}")
print(f"In stock: {stats.in_stock} / Out of stock: {stats.out_of_stock}")
print(f"Have GTIN: {stats.has_gtin}")
print(f"Have images: {stats.has_images}")
print(f"Completeness score: {stats.completeness_score:.0%}")
print(f"Top brands: {dict(list(stats.brands.items())[:5])}")
asyncio.run(main())Or analyze an already-extracted product list:
# From raw product dicts
stats = shopextract.analyze_products(result.raw_products)
# Price distribution buckets
dist = shopextract.price_distribution(products)
# {"0-10": 5, "10-25": 12, "25-50": 30, "50-100": 18, "100-250": 8, ...}
# Find pricing outliers (beyond 2 standard deviations)
weird = shopextract.outliers(products, std_multiplier=2.0)
for p in weird:
print(f"Outlier: {p['title']} at {p['price']}")
# Brand market share
brands = shopextract.brand_breakdown(products)
for brand, pct in brands.items():
print(f" {brand}: {pct}%")Understand where you stand against competitors.
import asyncio
import shopextract
async def main():
# How does my product's price rank?
my_product = {"title": "Premium Coffee Beans 1kg", "price": 24.99}
position = await shopextract.price_position(
my_product,
competitors=["https://competitor-a.com", "https://competitor-b.com"],
)
print(f"Rank: #{position.rank} of {position.total_competitors + 1}")
print(f"Percentile: {position.percentile}%")
print(f"Market average: {position.market_avg}")
print(f"Cheapest: {position.cheapest} Most expensive: {position.most_expensive}")
# What categories and brands am I missing?
gaps = await shopextract.assortment_gaps(
"https://my-store.com",
competitors=["https://competitor-a.com", "https://competitor-b.com"],
)
print(f"Missing categories: {gaps.missing_categories}")
print(f"Missing brands: {gaps.missing_brands}")
asyncio.run(main())Brand coverage across multiple catalogs:
coverage = shopextract.brand_coverage({
"my-store": my_products,
"competitor-a": comp_a_products,
"competitor-b": comp_b_products,
})
for brand, stores in coverage.items():
print(f"{brand}: {stores}")
# {"Nike": {"my-store": 12, "competitor-a": 25, "competitor-b": 8}, ...}Check if your product data meets marketplace requirements before submitting feeds.
import shopextract
products = [
{"title": "Widget", "price": 29.99, "image_url": "https://...", "product_url": "https://..."},
{"title": "", "price": -5}, # will fail validation
]
# Validate against Google Shopping, idealo, Amazon, or eBay rules
report = shopextract.validate(products, marketplace="google_shopping")
print(f"Pass rate: {report.pass_rate:.0f}%")
print(f"Valid: {report.valid} Invalid: {report.invalid} Warnings: {report.warnings}")
for issue in report.issues:
severity = "WARN" if issue.severity == "warning" else "ERROR"
print(f" [{severity}] #{issue.product_index}: {issue.field} - {issue.error}")Check for broken image URLs:
issues = await shopextract.check_images(products)
for issue in issues:
print(f" {issue.product_title}: {issue.error} ({issue.image_url})")Find duplicate products:
# By title similarity
dupes = shopextract.find_duplicates(products, method="title", threshold=0.9)
for idx_a, idx_b, similarity in dupes:
print(f" Duplicate: #{idx_a} <-> #{idx_b} ({similarity:.0%})")
# By exact GTIN or SKU
dupes = shopextract.find_duplicates(products, method="gtin")import shopextract
products = [...] # list of product dicts
# Standard formats
shopextract.to_csv(products, "products.csv")
shopextract.to_json(products, "products.json")
# Marketplace feeds
shopextract.to_feed(products, "google_feed.xml", format="google_shopping")
shopextract.to_feed(products, "idealo_feed.tsv", format="idealo")
# Data science formats
df = shopextract.to_dataframe(products)
shopextract.to_parquet(products, "products.parquet")Every feature is available from the command line.
# Extract products from a store
shopextract extract https://example-store.com
shopextract extract https://example-store.com -n 50 -f csv -o products.csv
# Detect platform
shopextract detect https://example-store.com
# Discover product URLs
shopextract discover https://example-store.com -n 200
# Compare prices
shopextract compare "Wireless Headphones" -s https://store-a.com -s https://store-b.com
# Monitor a store
shopextract snapshot https://example-store.com
shopextract changes example-store.com
shopextract history example-store.com "Cool Widget Pro"
# Analyze catalog
shopextract analyze https://example-store.com -n 100
# Validate product data
shopextract validate products.json -m google_shopping
shopextract validate products.json -m idealo| Platform | Market Share | Detection | Extraction Method |
|---|---|---|---|
| Shopify | ~26% | Headers, CDN, /products.json |
Public REST API |
| WooCommerce | ~36% | Headers, wp-json, plugins | Public Store API |
| Magento 2 | ~2% | Headers, REST API | Public REST API |
| BigCommerce | ~2% | Meta tags, CDN | UnifiedCrawl |
| Shopware 6 | ~1% | Headers, API config | UnifiedCrawl |
| Site Type | Example | Extraction Method |
|---|---|---|
| Sites with JSON-LD | IKEA, Target, Walmart | httpx fast path (no browser) |
| Sites with OG tags | Most retail sites | httpx fast path |
| JS-rendered sites | Custom stores | Browser + markdown parsing |
| Anti-bot / JS-heavy | Zara, H&M | LLM extraction (17+ providers) |
shopextract works on any website with product pages. Platform detection enables the fast API path for known platforms. Everything else goes through the intelligent scraper with automatic fallback through 4 tiers.
shopextract uses a tiered fallback strategy -- it tries the fastest method first and falls back automatically.
| Tier | Method | Speed | Reliability | Cost | Works On |
|---|---|---|---|---|---|
| API | Platform REST APIs | Fast | High | Free | Shopify, WooCommerce, Magento |
| UnifiedCrawl | JSON-LD + OG + markdown parsing | Medium | High | Free | Any site with structured data |
| CSS | Browser-based CSS selectors | Slow | Medium | Free | Any site |
| LLM | AI-powered extraction | Slow | High | Varies | Any site (universal fallback) |
The LLM tier requires an API key (or Ollama for local/free). It supports every major LLM provider via LiteLLM:
# Pass API key directly
result = await shopextract.extract(
"https://some-store.com",
llm_api_key="sk-...",
llm_model="openai/gpt-4o-mini",
)
# Or use environment variables
# export SHOPEXTRACT_LLM_API_KEY=sk-...
# export SHOPEXTRACT_LLM_MODEL=anthropic/claude-sonnet-4-20250514
result = await shopextract.extract("https://some-store.com")
# Local models with Ollama (free, no API key)
result = await shopextract.extract(
"https://some-store.com",
llm_model="ollama/llama3.1",
)| Provider | Model Examples | Env Var | Cost |
|---|---|---|---|
| OpenAI | openai/gpt-4o-mini, openai/gpt-4o |
OPENAI_API_KEY |
~$0.01-0.03/page |
| Anthropic | anthropic/claude-sonnet-4-20250514, anthropic/claude-haiku-4-5-20251001 |
ANTHROPIC_API_KEY |
~$0.01-0.02/page |
| Google Gemini | gemini/gemini-2.0-flash, gemini/gemini-2.5-pro-preview-06-05 |
GEMINI_API_KEY |
~$0.01/page |
| Ollama (local) | ollama/llama3.1, ollama/mistral, ollama/qwen2.5, ollama/deepseek-r1, ollama/phi3 |
None needed | Free |
| Mistral | mistral/mistral-large-latest, mistral/mistral-small-latest |
MISTRAL_API_KEY |
~$0.01/page |
| DeepSeek | deepseek/deepseek-chat |
DEEPSEEK_API_KEY |
~$0.002/page |
| Groq | groq/llama-3.1-70b-versatile, groq/llama-3.3-70b-versatile |
GROQ_API_KEY |
Free tier |
| Cohere | cohere/command-r-plus |
COHERE_API_KEY |
~$0.01/page |
| Perplexity | perplexity/sonar-pro |
PERPLEXITY_API_KEY |
~$0.01/page |
| Together AI | together_ai/meta-llama/... |
TOGETHER_API_KEY |
Varies |
| AWS Bedrock | bedrock/anthropic.claude... |
AWS_ACCESS_KEY_ID |
Varies |
| Google Vertex AI | vertex_ai/gemini-... |
GOOGLE_APPLICATION_CREDENTIALS |
Varies |
| Azure OpenAI | azure/gpt-4o |
AZURE_API_KEY |
Varies |
| Cloudflare | cloudflare/... |
CLOUDFLARE_API_KEY |
Free tier |
| Replicate | replicate/... |
REPLICATE_API_TOKEN |
Varies |
| OpenRouter | openrouter/... (100+ models) |
OPENROUTER_API_KEY |
Varies |
Any model supported by LiteLLM works.
llm_api_keyparameter (explicit)SHOPEXTRACT_LLM_API_KEYenvironment variable- Provider-specific env var (e.g.,
OPENAI_API_KEYforopenai/...models) - For
ollama/*models -- no key needed (runs locally)
| Command | Description | Key Options |
|---|---|---|
shopextract extract <url> |
Extract products from a store | -n max URLs, -f format (json/csv), -o output file |
shopextract detect <url> |
Detect the e-commerce platform | -- |
shopextract discover <url> |
Discover product URLs | -n max URLs |
shopextract compare <query> |
Compare prices across stores | -s store URL (repeatable) |
shopextract snapshot <url> |
Save a catalog snapshot | -- |
shopextract changes <domain> |
Show changes between snapshots | -- |
shopextract history <domain> <product> |
Price history for a product | -- |
shopextract analyze <url> |
Catalog statistics | -n max products |
shopextract validate <file> |
Validate products against marketplace | -m marketplace |
All commands output JSON by default.
| Function | Signature | Returns |
|---|---|---|
extract |
async (url, *, platform=None, max_urls=20, shop_url=None, llm_api_key=None, llm_model="openai/gpt-4o-mini", llm_temperature=0.2, enrich_identifiers=False, restore_short_gtin=False) |
ExtractionResult |
extract_one |
async (url, *, llm_api_key=None, llm_model="openai/gpt-4o-mini") |
dict |
from_feed |
async (feed_url, *, shop_url="") |
ExtractionResult |
detect |
async (url, *, client=None) |
PlatformResult |
discover |
async (url, *, platform=None, max_urls=100, timeout=30.0, client=None) |
list[str] |
normalize |
(raw, *, platform=GENERIC, shop_url="", restore_short_gtin=False) |
Product | None |
QualityScorer.score_product |
(product: dict) |
float |
QualityScorer.score_batch |
(products: list[dict]) |
float |
| Function | Signature | Returns |
|---|---|---|
compare |
async (query, stores, *, max_per_store=50, threshold=0.6) |
ComparisonResult |
compare_catalogs |
async (store_a, store_b, *, max_products=200, threshold=0.8, semantic_candidates=None, publisher_aliases=None, enrich_identifiers=False, restore_short_gtin=False) |
CatalogDiff |
fuzzy_match |
(products_a, products_b, *, threshold=0.8) |
list[tuple[dict, dict, float]] |
match_gtin |
(gtin, products) |
list[dict] |
| Function | Signature | Returns |
|---|---|---|
match_products |
(products_a, products_b, *, threshold=0.8, semantic_candidates=None, publisher_aliases=None) |
list[MatchDecision] |
classify_match |
(a, b, *, threshold=0.8, publisher_aliases=None) |
MatchDecision |
assign_identity |
(product, supplier_id="") |
Product (mutated) |
evaluate_matching |
(dataset, *, threshold=0.8, publisher_aliases=None) |
dict |
migrate_snapshot_identities |
(conn, domain=None) |
Updated snapshot count |
| Function | Signature | Returns |
|---|---|---|
snapshot |
async (url, *, db_path="~/.shopextract/snapshots.db", max_urls=200) |
int |
changes |
(domain, *, db_path=...) |
list[Change] |
price_history |
(domain, product_title="", *, db_path=..., canonical_product_id=None) |
list[tuple[datetime, float]] |
watch |
async (url, *, interval=3600, db_path=...) |
AsyncGenerator[Change] |
| Function | Signature | Returns |
|---|---|---|
analyze |
async (url, max_products=500) |
CatalogStats |
analyze_products |
(products: list[dict]) |
CatalogStats |
price_distribution |
(products, buckets=None) |
dict[str, int] |
outliers |
(products, std_multiplier=2.0) |
list[dict] |
brand_breakdown |
(products: list[dict]) |
dict[str, float] |
| Function | Signature | Returns |
|---|---|---|
price_position |
async (my_product, competitors, *, max_products=200) |
PricePosition |
assortment_gaps |
async (my_store, competitors, *, max_products=200) |
AssortmentGaps |
brand_coverage |
(catalogs: dict[str, list[dict]]) |
dict[str, dict[str, int]] |
| Function | Signature | Returns |
|---|---|---|
validate |
(products, marketplace="google_shopping") |
ValidationReport |
check_images |
async (products, *, timeout=10.0, concurrency=20) |
list[ImageIssue] |
find_duplicates |
(products, method="title", threshold=0.9) |
list[tuple[int, int, float]] |
| Function | Signature | Returns |
|---|---|---|
to_csv |
(products, path) |
None |
to_json |
(products, path, indent=2) |
None |
to_feed |
(products, path, format="google_shopping") |
None |
to_dataframe |
(products) |
pandas.DataFrame |
to_parquet |
(products, path) |
None |
| Model | Description |
|---|---|
Product |
Unified product with canonical_product_id, supplier_id, attributes, pack_quantity and bundle_components, plus source fields, prices and variants |
Variant |
Product variant with source variant_id, canonical_variant_id, attributes and GTIN, plus title, price, SKU and stock |
ExtractionResult |
Extraction output: products, raw_products, tier, quality_score, platform, errors, catalog_complete, observation_scope, incompleteness_reasons |
ExtractorResult |
Raw extractor output: products, complete, error, page counts |
PlatformResult |
Detection result: platform, confidence, signals |
Platform |
Enum: SHOPIFY, WOOCOMMERCE, MAGENTO, BIGCOMMERCE, SHOPWARE, GENERIC |
ExtractionTier |
Enum: API, UNIFIED_CRAWL, GOOGLE_FEED, CSS, LLM |
ComparisonResult |
Price comparison: query, matches, cheapest, most_expensive, avg_price, price_spread |
Match |
Matched product: title, price, currency, store, product_url, similarity |
CatalogDiff |
Catalog comparison: only_in_a, only_in_b, in_both, cheaper_in_a, cheaper_in_b, match_report |
MatchDecision |
Indexed relationship decision with confidence, evidence, conflicts and needs_review |
MatchRelation |
Enum: EXACT, VARIANT, BUNDLE, SUBSTITUTE, UNCERTAIN, UNMATCHED |
Change |
Base change event: change_type, title, detected_at |
PriceChange |
Price change: old_price, new_price, currency |
NewProduct |
New product detected: price, currency |
RemovedProduct |
Product removed: last_price, currency |
ChangeType |
Enum: PRICE_CHANGE, NEW_PRODUCT, REMOVED_PRODUCT |
CatalogStats |
Catalog statistics: total, price_range, avg, median, brands, categories, completeness |
PricePosition |
Competitive pricing: rank, percentile, market_avg, competitor_prices |
AssortmentGaps |
Category/brand gaps: missing_categories, missing_brands |
ValidationReport |
Validation result: marketplace, total, valid, invalid, issues, pass_rate |
ValidationIssue |
Single issue: product_index, field, error, severity |
ImageIssue |
Image problem: product_index, image_url, status_code, error |
| Variable | Default | Description |
|---|---|---|
SHOPEXTRACT_LLM_API_KEY |
-- | API key for LLM extraction (any provider) |
SHOPEXTRACT_LLM_MODEL |
openai/gpt-4o-mini |
LLM model identifier |
OPENAI_API_KEY |
-- | Auto-detected for openai/... models |
ANTHROPIC_API_KEY |
-- | Auto-detected for anthropic/... models |
GEMINI_API_KEY |
-- | Auto-detected for gemini/... models |
MISTRAL_API_KEY |
-- | Auto-detected for mistral/... models |
DEEPSEEK_API_KEY |
-- | Auto-detected for deepseek/... models |
GROQ_API_KEY |
-- | Auto-detected for groq/... models |
For Ollama models (ollama/llama3.1, etc.), no API key is needed -- just have Ollama running locally.
Try shopextract without installing anything:
The notebooks demonstrate extraction, analysis, stable identity, evidence-backed matching, rename history, safe partial snapshots, validation, export, quality scoring, and duplicate detection. Use the repository version for the completed EPIC APIs until they are included in a PyPI release.
The notebooks and tests use public demo stores designed for developer testing:
| Platform | URL | Description |
|---|---|---|
| Shopify | https://hydrogen-preview.myshopify.com |
Official Shopify Hydrogen demo store |
| Magento | https://magento.softwaretestingboard.com |
Official Magento test store |
These are maintained by their respective platforms for integration testing and will not trigger anti-bot protections.
pip install -e ".[dev]"
python -m pytest tests/ -q- Fork the repository
- Create a feature branch (
git checkout -b feature/my-feature) - Install dev dependencies:
pip install -e ".[dev]" - Run tests:
pytest - Submit a pull request
shopextract extracts publicly visible product data (titles, prices, images, SKUs) — factual information that is not copyrightable. It does not extract personal data, bypass authentication, or circumvent CAPTCHAs.
By default:
robots.txtis respected (check_robots_txt=True)- Requests are rate-limited (max 10 concurrent per domain)
- Extraction is capped at 20 URLs by default
- No login bypass or authentication circumvention
Users are responsible for ensuring their use complies with applicable laws, including:
- EU Database Directive (96/9/EC) — extracting a "substantial part" of a protected database may require authorization from the database maker. shopextract is designed for analysis, comparison, and research — not for reproducing entire catalogs.
- GDPR — shopextract does not collect personal data. If you extend it to process personal data, you are responsible for GDPR compliance.
- Website Terms of Service — some websites prohibit automated access in their ToS. Violating ToS is a contractual matter, not criminal, but users should review the terms of sites they extract from.
This library is a tool. Like any tool, it can be used responsibly or irresponsibly. Use it ethically.
MIT -- Copyright (c) 2026 Umer Khan