# `Cnpja.SimplesOpt`
[🔗](https://github.com/devaction-labs/cnpja_ex/blob/v0.1.2/lib/cnpja/shared/simples_opt.ex#L1)

Simples Nacional enrollment or MEI classification data.

# `t`

```elixir
@type t() :: %Cnpja.SimplesOpt{
  history: [Cnpja.SimplesHistory.t()],
  optant: boolean(),
  since: String.t() | nil
}
```

# `from_map`

```elixir
@spec from_map(map()) :: t()
```

# `from_map_nullable`

```elixir
@spec from_map_nullable(map() | nil) :: t() | nil
```

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*Consult [api-reference.md](api-reference.md) for complete listing*