Flaim

Connect ESPN, Yahoo, and Sleeper fantasy sports leagues for read-only analysis of rosters, matchups, standings, and free agents.

Flaim connects ESPN, Yahoo, and Sleeper fantasy sports leagues to provide read-only access to league data including rosters, matchups, standings, free agents, and transactions. It supports football, baseball, basketball, and hockey across all three platforms, with ESPN authentication via Chrome extension, Yahoo via OAuth, and Sleeper via public API. The service normalizes data across platforms through a unified gateway, enabling league-aware analysis for lineup and waiver decisions.