Question
Should I use a FanDuel API or a multi-book odds API?
Short answerUse a FanDuel-only API when your question is about FanDuel player props and how they moved; use a multi-book odds API when you need consensus prices across many books or game lines. The dated, sourced comparison is on the alternatives page.
FanDuel API is an independent data service operated by FF API Inc. It is not affiliated with, endorsed by or sponsored by FanDuel.
In more detail
FanDuel API covers FanDuel only and keeps every prop move. Named comparisons with other providers live only on the alternatives page, with the date each was checked.