{
  "issuer" : "https://dia.fire.com",
  "authorization_endpoint" : "https://dia.fire.com/personal/oauth/authorize",
  "token_endpoint" : "https://dia-api.fire.com/oauth/token",
  "jwks_uri" : "https://dia.fire.com/.well-known/jwks.json",
  "registration_endpoint" : "https://dia-api.fire.com/tpp/register",
  "scopes_supported" : [ "openid", "accounts", "payments", "fundsconfirmations" ],
  "response_types_supported" : [ "code id_token" ],
  "grant_types_supported" : [ "authorization_code", "refresh_token", "client_credentials" ],
  "id_token_signing_alg_values_supported" : [ "PS384", "ES384", "ES256", "ES512", "PS256", "PS512" ],
  "token_endpoint_auth_methods_supported" : [ "tls_client_auth" ],
  "token_endpoint_auth_signing_alg_values_supported" : [ "PS384", "ES384", "ES256", "ES512", "PS256", "PS512" ],
  "request_object_signing_alg_values_supported" : [ "PS384", "ES384", "ES256", "ES512", "PS256", "PS512" ],
  "claims_supported" : [ "aud", "sub", "openbanking_intent_id", "iss", "exp", "iat" ],
  "acr_values_supported" : [ "urn:openbanking:psd2:ca" ],
  "service_documentation" : "https://www.fire.com/developers/tpp-api"
}