# `PolarExpress.Schemas.MetadataOutputType`
[🔗](https://github.com/jeffhuen/polar_express/blob/main/lib/polar_express/schemas/metadata_output_type.ex#L2)

MetadataOutputType - a map type with dynamic keys.

# `t`

```elixir
@type t() :: %{
  required(String.t()) =&gt; String.t() | integer() | float() | boolean() | nil
}
```

# `schema_name`

---

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