# Hashmark > Hashmark is free-to-play fantasy football with no buy-in required, live drafts, real-time scoring, commissioner tools, Between the Marks, and Extreme Between the Marks. It imports leagues from Sleeper and supports custom scoring. Hashmark is a non-commercial project. Data is sourced from the Sleeper API. Not affiliated with the NFL. ## Answers to common questions - **What is Hashmark?** A fantasy football league management platform with live drafts, real-time scoring, and commissioner tools. Every league gets draft rooms, trade proposals, waiver claims, and activity tracking. - **What does it cost?** Free to play with no buy-in. Draft, lineups, waivers, player-only trades, scoring, standings, and week advance never require payment, Stripe, or wallet funding. - **What is Between the Marks?** A 10-team full-PPR home-league mode. The top four after Week 13 qualify for a global leaderboard ranked by cumulative score across Weeks 14-17. It is not weekly elimination. - **What is Extreme Between the Marks?** A 10, 12, 14, or 16-team full-PPR last-standing league. Each finalized week eliminates the lowest active score until one team remains. Ties use lower season points, then earlier draft position, then team ID. - **Which platforms can I import from?** Sleeper. Import brings over your league settings, roster slots, and team data. More platforms coming. - **Does it have live drafts?** Yes. Snake drafts run in real time with your league. Track picks, enforce roster limits, and watch the board update live. - **Can I manage trades and waivers?** Yes. Propose player-only trades, counter offers, and manage waiver claims with priority ordering. Commissioners can review and approve as needed. - **What scoring formats are supported?** 18 presets including PPR, Half-PPR, Standard, IDP, and more, plus custom scoring. ## Product features - **Dashboard**: Your leagues at a glance. Standings, recent activity, and everything you need to know before Sunday. - **Draft Room**: Live snake drafts. See the board update in real time, track picks, and make yours when the clock is running. - **Trades**: Propose player-only trades. Counter offers. Full trade history. Let the league decide what's fair. - **Waivers**: Claim the players everyone else missed. Waiver priority ordering and commissioner approval when needed. - **Scoring**: 18 presets including PPR, Half-PPR, Standard, IDP. Real-time stat updates during games. - **Commissioner Tools**: Full control over your league. Manage rosters, approve trades, set rules, handle disputes. - **Between the Marks**: Top-four qualification and a cumulative global Weeks 14-17 leaderboard, with no payment required. - **Extreme Between the Marks**: Weekly lowest-score elimination for 10, 12, 14, or 16 teams until one winner remains. - **Optional simulations**: Prize-pot display tracking and Game Lab virtual credits never gate core play and do not move funds. ## Technical - **API**: REST endpoints at `/api/v1` for leagues, players, drafts, trades, and scoring. - **Stack**: FastAPI backend, static JavaScript SPA frontend, deployed on Vercel. - **Data**: Player data sourced from Sleeper API (non-commercial use). ## Links - Live app: https://fantasy-football-platform-delta.vercel.app/ - API base: /api/v1 ## Contact This is an open-source non-commercial project. Issues and contributions welcome on GitHub.