# `ISO20022.Camt053.GroupHeader`
[🔗](https://github.com/ARTARNA/ex_iso20022/blob/main/lib/iso_20022/camt/053/group_header.ex#L1)

Message-level metadata from `<GrpHdr>`.

All fields except `message_id` and `created_at` are optional in the schema.

# `pagination`

```elixir
@type pagination() :: %{page_number: String.t(), last_page: boolean()}
```

# `t`

```elixir
@type t() :: %ISO20022.Camt053.GroupHeader{
  created_at: DateTime.t(),
  message_id: String.t(),
  pagination: pagination() | nil
}
```

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