Test sends one sample event directly to the URL — it does not go through the outbox, consumes no run_id, and won't appear in the delivery log below (it's a connectivity + signature check only). It carries an X-Test-Event: true header and meta.environment from this box's config.
Starting run_id defaults to 1. Set it higher only when connecting a brand-new webhook to a receiver that is already mid-sequence — it must equal their last_accepted + 1, or events read as behind and get swallowed as duplicates.
The client's own attraction id and alias (UPPER_SNAKE) — kept separate from MidaTicket's event id. Required before a webhook can send for an attraction.
Runs the attraction at its real threshold, then again at a very high one to force status transitions — driving real changes through the outbox and dispatcher to your receiver. Needs an enabled webhook targeting it and its alias/client_id set. Takes ~25s (3 scrapes).