GET /config

Return the protocol version and currency supported by this service.

Response:

200 OK:

The body is a VersionResponse.

interface VersionResponse {
  // libtool-style representation of the Merchant protocol version, see
  // https://www.gnu.org/software/libtool/manual/html_node/Versioning.html#Versioning
  // The format is "current:revision:age".
  version: string;

  // Name of the protocol.
  name: "taler-directory";

  // Supported alias types
  alias_types: TaldirAliasType[];

  // fee for one month of registration
  monthly_fee: Amount;

}

interface TaldirAliasType {
  // Name of the alias type, e.g. "email" or "sms".
  name: string;

  // per challenge fee
  challenge_fee: Amount;

}