All casts on the protocol are indexed every minute, and accessible via the /api/search endpoint.
Cast endpoint parameters:
count- the number of casts to be returned (max 200, default 25)
engagement- changes the sorting of any search query to engagement metrics. Options are "reactions", "recasts", "replies", "watches"
media- the type of media to be returned. Options are "image", "music", "youtube", "url". (overwrites all other parameters)
merkleRoot- the unique identifier of a cast which returns a cast and all of its direct replies (overwrites all other parameters)
page- the number of casts to offset the response by in relation to
text- return casts by text matching (case insensitive)
username- return all casts, including replies, from a certain user
This website follows the same URL structure as the API, so it's easy to switch between HTML and JSON responses.
/api/ between the domain and
/search from any results page.
Fetch Farcaster profiles by fid, username, connected address or bio via /api/profiles.
Profiles endpoint parameters:
connected_address- the Ethereum address or ENS name the user has connected to their Farcaster profile
username- the username associated with the profile
bio- substring of a user's bio
address- a user's Farcaster address