closeBatch method
Closes the batch (end-of-day settlement) for the period starting at
since. Returned as the raw decoded JSON (shape not in the REST PDF).
Implementation
Future<Map<String, dynamic>> closeBatch(DateTime since) {
final uri = _uri(
'api/terminals/$tid/closebatch/${_isoSeconds(since)}',
null,
);
return _request('GET', uri, null);
}