We extract formulations, pricing signals, flavour stock levels, and review corpora from Legion Athletics. Delivered as clean JSON, CSV, or Parquet to your warehouse.
Structured, schema-consistent data across all major object types — delivered clean, typed, and ready to query.
Complete list of extractable fields for Product Data objects from legion-athletics.com. All fields typed and schema-versioned.
"sku": "WHEY-PLUS-CHOC-2LB", "title": "Whey+ Isolate Protein Powder", "category": "Protein", "base_price": 59.99, "currency": "USD", "in_stock": true, "flavour_options": "['Dutch Chocolate', 'French Vanilla', 'Strawberry']"
| # | sku | title | category | base_price | currency | flavour_options |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Complete list of extractable fields for Nutritional Profile objects from legion-athletics.com. All fields typed and schema-versioned.
"sku": "WHEY-PLUS-CHOC-2LB", "serving_size": "1 scoop (29g)", "servings_per_container": 30, "calories": 100, "protein_g": 22, "carbohydrates_g": 3, "fat_g": 0
| # | sku | serving_size | servings_per_container | calories | protein_g | carbohydrates_g |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Complete list of extractable fields for Scientific Citations objects from legion-athletics.com. All fields typed and schema-versioned.
"sku": "PULSE-PRE-FRUIT-PUNCH", "ingredient_name": "L-Citrulline Malate", "dosage_mg": 8000, "claim_supported": "Improves muscle endurance and relieves muscle soreness.", "study_title": "Citrulline malate enhances athletic anaerobic performance", "study_url": "https://pubmed.ncbi.nlm.nih.gov/20386132/"
| # | sku | ingredient_name | dosage_mg | claim_supported | study_title | study_url |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Complete list of extractable fields for Pricing & Subscriptions objects from legion-athletics.com. All fields typed and schema-versioned.
"sku": "WHEY-PLUS-CHOC-2LB", "one_time_price": 59.99, "subscribe_save_price": 53.99, "discount_pct": 10, "stack_discount_eligible": true, "reward_points_earned": 60, "timestamp": "2026-05-12T09:14:00Z"
| # | sku | one_time_price | subscribe_save_price | discount_pct | stack_discount_eligible | reward_points_earned |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Complete list of extractable fields for Reviews & Ratings objects from legion-athletics.com. All fields typed and schema-versioned.
"review_id": "REV-982314", "sku": "WHEY-PLUS-CHOC-2LB", "star_rating": 5, "verified_buyer": true, "review_title": "Best tasting isolate", "helpful_votes": 12, "flavour_purchased": "Dutch Chocolate"
| # | review_id | sku | reviewer_name | star_rating | verified_buyer | review_title |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Legion Athletics relies on complex Shopify variants, subscription widgets, and detailed nutritional tables. Our pipeline parses every DOM element to deliver structured supplement intelligence.
Parse nutritional facts panels to extract serving sizes, macronutrient breakdowns, and exact ingredient dosages per SKU.
Map specific ingredient claims to their corresponding PubMed or peer-reviewed journal links published on the product pages.
Capture every flavour, size, and packaging combination, linking child variants to parent SKUs with accurate stock statuses.
Monitor subscription discounts, delivery frequency options, and stack bundle pricing logic across the entire catalogue.
Extract full review text, star ratings, verified buyer badges, and specific flavours purchased from embedded review widgets.
Track out-of-stock flavours and sizes in real time to monitor inventory depth and supply chain issues.
Extract loyalty point values assigned to specific purchases to understand promotional strategies.
Scrape sizing, material composition, and availability for Legion's branded clothing and lifting accessories.
Configure continuous pipelines at daily or real-time cadences with change-detection diffing for pricing and stock.
Brief in. Clean data out.
Provide target categories, specific SKUs, or full-site requirements. We design the extraction schema together.
We configure Playwright crawlers, handle Shopify rate limits, and parse dynamic JavaScript widgets.
Schema validation, null-rate checks, dosage outlier detection, and sample reviews before full launch.
JSON, CSV, or Parquet pushed to your S3 bucket, BigQuery dataset, or Snowflake stage on agreed cadence.
Modern e-commerce sites use heavily nested JavaScript to render variants and pricing. Here is how we ensure pristine data extraction.
Legion uses complex variant selectors that update pricing, stock, and nutritional information dynamically via JavaScript. We use Playwright to simulate selections and capture the exact state of every child SKU.
Subscribe and save pricing is often injected via third-party widgets like ReCharge. Our crawlers wait for these network requests to resolve, ensuring we capture both one-time and subscription pricing accurately.
Customer reviews are loaded through external providers. We bypass the visual iframe and query the underlying API endpoints directly to extract paginated review data without missing records.
Supplement facts panels are notoriously difficult to scrape due to inconsistent HTML structures. We use custom XPath selectors and regex patterns to normalise dosages, macro counts, and ingredient lists into clean JSON.
Shopify implements aggressive rate limiting for automated traffic. We distribute requests across a pool of US residential proxies, randomising request intervals to maintain high throughput without triggering blocks.
Supplement brands track Legion's ingredient dosages and macronutrient profiles to benchmark their own product development.
Retailers monitor base prices, subscription discounts, and stack bundle offers to optimise their own pricing strategies.
Market analysts track out-of-stock rates across specific flavours to estimate demand volume and identify supply chain bottlenecks.
R&D teams analyse review text to understand customer preferences for specific flavour profiles and identify complaints about mixability.
Regulatory researchers compile the scientific citations linked to specific ingredients to audit marketing claims.
Founders analyse the popularity of newly launched products via review velocity to gauge market acceptance.
"Legion Athletics publishes some of the most detailed, citation-backed supplement profiles on the internet — but you need a pipeline to query that formulation data at scale."
Extracting supplement data requires parsing complex nutritional tables, normalising ingredient dosages, and mapping scientific citations to specific claims. DataFlirt handles the DOM parsing, JavaScript rendering, and schema normalisation so your data science team can focus on market analysis rather than maintaining fragile scraping scripts.
Everything supported by our legion-athletics.com scraper — rendered SPA elements, auth walls, rate-limit evasion and beyond.
Open-source tooling on proven cloud infra — no vendor lock-in, full observability.
Scrapy handles crawl orchestration and deduplication. Playwright handles JavaScript rendering, variant selection, and widget hydration.
We maintain pools of US residential ISP proxies. Rotation happens per-request to bypass Shopify rate limits and automated bot detection.
Pipelines run on AWS Lambda and Kubernetes. Airflow handles scheduling, dependency management, and SLA alerting. State stored in Postgres.
Data delivered to where your team already works — no new tooling required.
About legion-athletics.com scraping, legality, and pipeline operations.
Ask us directly →Scraping publicly available information is generally permissible under applicable law. DataFlirt targets only public, non-authenticated product, pricing, and review data. We do not extract personal data or circumvent authentication walls.
We use residential ISP proxies, full Playwright browser sessions with realistic fingerprints, and request timing modelled on human behaviour to navigate Shopify infrastructure without triggering blocks.
Yes. We map the footnotes and citation links provided in the product descriptions directly to the corresponding ingredient and dosage fields in the schema.
We use Playwright to iterate through every available variant combination on the product page, capturing the specific price, stock status, and SKU for each child variant.
Full catalogue refreshes at daily cadence complete within hours. We can also configure real-time streaming pipelines for specific high-priority SKUs to monitor stock drops.
Our smallest packages start at a defined category list with weekly delivery. For full catalogue extraction with daily frequency, we price based on compute volume. Contact us for a scoped quote.
Yes. We paginate through the entire review widget to extract the historical corpus of reviews, including star ratings, verified buyer status, and the specific flavour purchased.
20-minute scoping call. Pilot dataset within the week. Production within two. Whether you need a one-off formulation dump or a continuous price-monitoring feed across the catalogue — we scope, build, and operate the pipeline. Tell us what you need.