# Validate SSO domain by email Validate SSO using user's email domain Endpoint: PUT /resources/sso/v1/configurations/{configurationId}/domains/{domainId}/validate/email ## Header parameters: - `frontegg-tenant-id` (string, required) The tenant ID identifier ## Path parameters: - `configurationId` (string, required) - `domainId` (string, required) ## Response 200 fields