TheComplete SneakerDataAPI
Ship sneaker apps faster. Every field on every shoe — catalog, market data, price history, releases, sizing, and demand scores. One API. One subscription.
Used by 150+ developer teams · SOC2 compliant · 99.9% uptime SLA
Price data sourced from
The Full Sneaker Object
LIVEOne endpoint. 40+ fields. Market data, history, sizing, release info, all in a single response.
GET /v1/sneakers/style_id/price-history?range=1y
GET /v1/sneakers/style_id
UNAVAILABLEAdd NEXT_PUBLIC_GRAILDATA_API_KEY to load the live public demo.
Trending Sneakers
Live demand, sale price, and premium data from the GrailData API.
Every data point on every sneaker
Built for developers who build seriously. No scraping. No stitching together sources. One clean API.
Complete Catalog
500+ sneakers with 40+ fields each. Name, colorway, materials, sizing, release info, cultural story and more.
Live Market Data
Real-time last sale, lowest ask, highest bid, premium percentage and demand scores updated continuously.
Full Price History
2+ years of weekly sale data. Filter by size, condition, source. Spot trends before the market moves.
Release Intelligence
Upcoming drops, release types, regional availability, restock alerts. Never miss a launch.
Demand + Hype Scores
Proprietary demand index and hype score per sneaker. Know what's heating up before prices move.
REST API + SDKs
Clean REST endpoints with Python, JavaScript, and cURL examples for every endpoint. Integrate in minutes.
Data from everywhere that matters
Normalized and deduplicated from 14 resale platforms, brands, and data providers — into one clean API.
Trusted by the builders
From solo devs to funded startups in the sneaker space.
"We replaced three separate data scrapers with GrailData. One API call now gives us everything — market data, release info, demand scores, the works. Worth every dollar."
Marcus T.
Lead Dev @ KickTrack
"The demand score and hype score endpoints alone justify the subscription. We surface trending sneakers to our users before prices spike. GrailData made that feature possible."
Aisha K.
Mobile Dev @ SoleMetrics
"Our investors asked why our sneaker data was so much richer than competitors. The answer is GrailData. The field depth is unmatched."
David O.
Founder @ ResellOS
Start building with the most complete sneaker data API available.
Plans from $49/mo. Full catalog. Full history. Full market data.
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