JWKSURI       string   `json:"jwks_uri"`                              // REQUIRED in OIDC; meaningful to relying parties.
	ResponseTypes []string `json:"response_types_supported"`              // REQUIRED in OIDC
	SubjectTypes  []string `json:"subject_types_supported"`               // REQUIRED in OIDC
	SigningAlgs   []string `json:"id_token_signing_alg_values_supported"` // REQUIRED in OIDC
}