PPR projections, multi-season actuals, deviation analytics, and matchup history for every fantasy-relevant player — through one fast, predictable REST API. Ship your fantasy app, draft tool, or model in an afternoon.
One API key • $5/month • 5,000 requests included • No credit card to read the docs
Projections, real actuals, week-by-week stats, deviation analytics, injuries, and head-to-head matchup history — all under one schema. Not just numbers, but context.
PPR-accurate season and weekly projections, refreshed daily in-season and benchmarked against actuals so you can see who beats their number — and who fades.
Clean REST, predictable JSON, one x-api-key header. Search by name, position, team, or ID. You're making your first call in under five minutes.
Serverless on AWS with a global CDN, tiered rate limits, and 99.9% uptime. Scale from a weekend project to a paid product without changing a line.
Season-long and weekly PPR projections for every position, plus real game-by-game results from 2020 through 2025.
Track how players perform vs. their projection every week. Surface the consistent over- and under-performers before your league does.
Stats, projections, injuries, and roster changes updated daily during the season — your app is never a week behind.
See how any player performs against any opponent, with historical head-to-head splits baked into every profile.
Query by player name, position, team, or ID with partial matching and filters. Find exactly the player you need.
Built on AWS with a global CDN and 99.9% uptime for low-latency responses anywhere in the world.
curl -H "x-api-key: YOUR_KEY" \
"https://api.gridirondata.com/api/v1/players?name=Josh%20Allen&position=QB"
curl -H "x-api-key: YOUR_KEY" \
"https://api.gridirondata.com/api/v1/projections/12?position=RB"
curl -H "x-api-key: YOUR_KEY" \
"https://api.gridirondata.com/api/v1/matchups/Josh%20Allen%23QB/KC"