{
  "issuer" : "https://www.americanexpress.com",
  "jwks_uri" : "https://openid.americanexpress.com/keys",
  "response_types_supported" : [ "id_token" ],
  "id_token_signing_alg_values_supported" : [ "RS256" ],
  "scopes_supported" : [ "openid", "email" ],
  "claims_supported" : [ "iss", "sub", "aud", "exp", "iat", "auth_time", "jti", "amr", "email", "email_verified", "phone_number", "phone_number_verified" ]
}