create method
Create a webhook subscription. The returned CreateWebhookResult.secret is shown ONCE — persist it before this call returns.
Implementation
Future<CreateWebhookResult> create(CreateWebhookOptions opts) async {
final raw =
(await _http.request('POST', '/webhooks', body: opts.toJson()))
as Map<String, dynamic>;
return CreateWebhookResult.fromJson(raw);
}