{"slug": "sleeper", "name": "Sleeper", "type": "fantasy", "description": "Free read-only HTTP API for Sleeper fantasy football: users, leagues, rosters, drafts, matchups, transactions, player list and trending players. Non-commercial use only without a licence.", "website": "https://docs.sleeper.com", "country": "United States", "sports": ["american-football"], "data_types": ["fantasy", "stats"], "protocols": ["rest"], "free_tier": true, "trial_days": null, "demo": null, "contact_sales_only": false, "min_price": null, "plans_count": 2, "commercial_use": "license_required", "betting_use": null, "redistribution": null, "rights_basis": "public_terms", "customer_types": ["individual"], "live_in_play": null, "sentiment": "positive", "discussions": 44, "github_repos": 389, "priority": 5.83, "logo": null, "logo_tone": null, "docs_url": "https://docs.sleeper.com", "pricing_url": null, "status_page_url": null, "founded_year": null, "product": {"name": "Sleeper API", "formats": ["json"], "auth_methods": ["none"], "sdk_languages": [], "openapi_url": null, "history_depth": null, "update_frequency": null, "claimed_latency_ms": null}, "plans": [{"name": "Non-commercial", "price": 0.0, "currency": "USD", "period": "month", "request_limit": 1000, "request_period": "minute", "is_free": true, "is_enterprise": false, "summary": "Free, no token; stay under about 1000 calls/minute to avoid IP block", "source_url": "https://docs.sleeper.com", "verified_at": "2026-11-03"}, {"name": "Commercial licence", "price": null, "currency": null, "period": null, "request_limit": null, "request_period": null, "is_free": false, "is_enterprise": true, "summary": "Contact Sleeper to discuss licensing", "source_url": "https://docs.sleeper.com", "verified_at": "2026-11-03"}], "access": {"restricted_countries": null, "available_only_in": null, "customer_types": ["individual"], "kyc_required": null, "odds_regions": null, "bookmakers_count": null, "notes": null, "source_url": "https://docs.sleeper.com"}, "usage_rights": {"commercial_use": "license_required", "betting_use": null, "redistribution": null, "storage": null, "attribution_required": null, "media_included": null, "terms_url": null, "source_url": "https://docs.sleeper.com", "basis": "public_terms"}, "data_source": {"official_partners": [], "collection_methods": null, "source_url": null}, "support": {"sla_uptime": null, "channels": null, "sandbox": null, "changelog_url": null, "certifications": [], "payment_methods": null, "min_contract": null, "source_url": null}, "coverage": {"competitions_count": null, "key_leagues": ["NFL"], "womens": null, "live_in_play": null, "markets": null, "languages": null, "id_mapping": null, "source_url": "https://docs.sleeper.com"}, "community": {"summary": "Free, read-only fantasy football API widely used by hobbyists for league websites, Google Sheets exports, power rankings, draft and waiver analysis, plus wrappers in Python and Ruby and MCP servers. Easy to start with and many repos build on it. Complaints: no player scoring or projections, hard to get bench totals, non-commercial licence.", "sentiment": "positive", "topics": ["free_tier", "coverage", "docs", "legal"], "pros": ["Free and no-auth read access to leagues, rosters and drafts", "Large hobbyist ecosystem and client libraries", "Good for aggregating league-wide data at scale"], "cons": ["Lacks NFL player stats and projections", "Less flexible than other fantasy platforms for scoring data", "Non-commercial use only without licence"], "evidence": ["https://www.reddit.com/r/DynastyFF/comments/qfhzy1/", "https://www.reddit.com/r/DynastyFF/comments/mw4aal/", "https://www.reddit.com/r/fantasyfootball/comments/w7cbez/", "https://github.com/joeyagreco/leeger", "https://github.com/joscaz/sleeper-mcp"]}, "discussions_list": [{"platform": "reddit", "title": "Sleeper League Powerrankings for everyone using Sleeper API", "url": "https://www.reddit.com/r/DynastyFF/comments/qfhzy1/", "date": "2021-10-25", "score": 148.0, "where": "r/DynastyFF"}, {"platform": "reddit", "title": "League Website using Sleeper API", "url": "https://www.reddit.com/r/DynastyFF/comments/ow6fa9/", "date": "2021-08-02", "score": 112.0, "where": "r/DynastyFF"}, {"platform": "reddit", "title": "I built a league website using the Sleeper API!", "url": "https://www.reddit.com/r/DynastyFF/comments/ou4vrb/", "date": "2021-07-29", "score": 55.0, "where": "r/DynastyFF"}, {"platform": "reddit", "title": "Sleeper users: Here's a Google Sheets doc I made to export all of your fantasy football league data", "url": "https://www.reddit.com/r/DynastyFF/comments/1qv4v2d/", "date": "2026-02-03", "score": 52.0, "where": "r/DynastyFF"}, {"platform": "reddit", "title": "How I'm using \"Points Above Replacement\" to generate league specific player values.", "url": "https://www.reddit.com/r/DynastyFF/comments/1s8qq4m/", "date": "2026-03-31", "score": 52.0, "where": "r/DynastyFF"}, {"platform": "reddit", "title": "Average Draft Position vs. Current Positional Ranking", "url": "https://www.reddit.com/r/fantasyfootball/comments/jb4f5f/", "date": "2020-10-14", "score": 47.0, "where": "r/fantasyfootball"}, {"platform": "reddit", "title": "I built a League Website template using the Sleeper API", "url": "https://www.reddit.com/r/fantasyfootball/comments/ow6jqs/", "date": "2021-08-02", "score": 38.0, "where": "r/fantasyfootball"}, {"platform": "reddit", "title": "Visualizing Hundreds of Drafts in Tableau", "url": "https://www.reddit.com/r/DynastyFF/comments/v6civf/", "date": "2022-06-06", "score": 37.0, "where": "r/DynastyFF"}, {"platform": "reddit", "title": "FAAB Week 6: Real Price Data for Germie, Pierce, Lloyd, and other targets", "url": "https://www.reddit.com/r/fantasyfootball/comments/1x58eml/", "date": "2026-10-13", "score": 33.0, "where": "r/fantasyfootball"}, {"platform": "reddit", "title": "League Website using Sleeper API", "url": "https://www.reddit.com/r/fantasyfootball/comments/16ih4gj/", "date": "2023-09-14", "score": 29.0, "where": "r/fantasyfootball"}, {"platform": "reddit", "title": "Using Sleeper API with Google Sheets", "url": "https://www.reddit.com/r/DynastyFF/comments/d9kzhq/", "date": "2019-09-26", "score": 28.0, "where": "r/DynastyFF"}, {"platform": "reddit", "title": "I built a free live draft assistant for Sleeper NBA drafts after auto-drafting my way to a miserable first season", "url": "https://www.reddit.com/r/fantasybball/comments/1x0xnyo/", "date": "2026-10-08", "score": 27.0, "where": "r/fantasybball"}], "repos": [{"platform": "github", "title": "joeyagreco/leeger", "url": "https://github.com/joeyagreco/leeger", "date": "2024-12-25", "score": 87.0, "where": null}, {"platform": "github", "title": "louhow/sleeper-chrome-extension", "url": "https://github.com/louhow/sleeper-chrome-extension", "date": "2026-11-03", "score": 6.0, "where": null}, {"platform": "github", "title": "joscaz/sleeper-mcp", "url": "https://github.com/joscaz/sleeper-mcp", "date": "2026-10-30", "score": 4.0, "where": null}, {"platform": "github", "title": "adityachoudhari26/league-lens", "url": "https://github.com/adityachoudhari26/league-lens", "date": "2026-10-26", "score": 3.0, "where": null}, {"platform": "github", "title": "bealmot/sleeper-mcp", "url": "https://github.com/bealmot/sleeper-mcp", "date": "2026-10-28", "score": 2.0, "where": null}, {"platform": "github", "title": "jackmeyer/MMM-SleeperNFL", "url": "https://github.com/jackmeyer/MMM-SleeperNFL", "date": "2023-09-08", "score": 2.0, "where": null}], "videos": [], "notes": "Docs say only NFL supported for league endpoints. Fantasy-league data rather than a game stats feed.", "checked_at": "2026-11-03", "alternatives": ["yahoo-fantasy", "ball-ranks", "fantasy-nerds", "fantasypros-api", "sportsdataio"], "fit": {"best_for": "Hobby and community tools that read Sleeper fantasy football leagues, rosters, drafts and matchups without needing a key.", "not_for": "Commercial products without a licence, non-NFL sports, or anyone needing a stats feed rather than fantasy league data.", "use_cases": ["League and roster trackers", "Draft helpers", "Matchup and transaction dashboards", "Trending player lists"], "limitations": ["Commercial use requires contacting Sleeper", "League endpoints support NFL only", "Read-only access", "Calls should stay under about 1000 per minute or the IP can be blocked"], "source_urls": ["https://docs.sleeper.com"]}, "score": {"overall": 64, "popularity": 59, "community": 85, "transparency": 60, "developer": 52, "confidence": "high", "reliability_flags": [], "rank": 10}}