@type t() :: %Envoy.Extensions.Filters.Http.AwsLambda.V3.Credentials{
__unknown_fields__: [
{field_number :: integer(), Protobuf.Wire.Types.wire_type(),
value :: term()}
],
access_key_id: String.t(),
secret_access_key: String.t(),
session_token: String.t()
}