Types.RegistrationParams
type t = {
registrations : Registration.t list;
}
val create : registrations:Registration.t list -> t
include Ppx_yojson_conv_lib.Yojsonable.S with type t := t
val t_of_yojson : Yojson.Safe.t -> t
val yojson_of_t : t -> Yojson.Safe.t