Resolve the current identity
Returns the signed-in account email backing this session.
GET
/api/whoamiAuthorization
__Secure-better-auth.session_tokenAPI key · cookierequiredBetter Auth session. Signing in (Google or email magic link) sets an HttpOnly session cookie that scopes every request to that account. The web app and CLI use this; agents use the OAuth 2.1 flow of the MCP server.
or
AuthorizationBearer token · headerrequiredPersonal API key sent as Authorization: Bearer skcal_…. Create and scope keys in the app under your profile → API keys. Keys default to full access; a scoped key is limited to its granted resource:action permissions and cannot manage other keys.
Responses
200
The resolved identity.
emailstring<email>requiredVerified account email, or dev@local in local development.