Comprehensive guide to customizing Sign In With Neynar (SIWN) for seamless Farcaster authentication. Learn to customize the sign-in experience, integrate write access permissions, and connect user accounts to your app in minutes with custom styling and branding.
neynar
, warpcast
, farcaster
neynar
light
(#ffffff) [default] , dark
(#000000)light
30px
48px
218px
(By default minWidth is set to 205px
but it can be modified using data-styles)10px
16px
300
8px
15px
’0px
“”
#000000
#ffffff
“”
“”