Agent Auth

Solana-native Better Auth / agent-auth flows with scoped grants.

Agent Auth Operations

post/api/siws/challenge
post/api/siws/verify
get/.well-known/agent-configuration
get/api/auth/get-session
post/api/auth/host/create
post/api/auth/agent/register
post/api/auth/agent/device/code
get/api/auth/agent/status
post/api/auth/agent/approve-capability
post/api/auth/capability/execute