Question
How do I get a FanDuel API key?
Short answerCreate a free account at https://fanduelapi.com/sign-up, open the dashboard and create a key; it starts with fd_ and is shown once. An AI agent can also start the signup for you, and you approve it from your email.
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
Store the key as the FANDUEL_API_KEY environment variable and send it as a Bearer token. FanDuel itself does not issue developer keys for Sportsbook data; this key is for FanDuel API, an independent service.
Example
curl "https://fanduelapi.com/api/v1/events?limit=3" \
-H "Authorization: Bearer $FANDUEL_API_KEY"