Depositing used to mean a screenshot of your bank app and a ten minute wait for a transfer to clear. PayID has quietly turned that into something closer to instant, and it's changing which casinos players bother sticking with.
What PayID actually does differently
PayID links your phone number or email to your bank account instead of routing a deposit through card networks or standard BSB and account number transfers. That shortcut is what makes the deposit land almost immediately rather than sitting in a processing queue. For real money play, that speed matters more than it sounds. A slow deposit means a broken session, a half-finished bonus code, or simply losing momentum while you wait for a balance to update. PayID mostly removes that friction.

Where it's actually supported
PlayID and LolaJack both list PayID as a deposit method in their cashier, and it shows up as one of the faster options compared to card deposits or crypto on-ramps that still need a network confirmation. Withdrawal speed is a separate question from deposit speed though: getting money in fast doesn't automatically mean the payout side moves at the same pace, so it's worth checking the cashier's stated withdrawal timeframes separately before you rely on it for cashing out too.
What to check before you rely on it
Not every operator that lists PayID processes it the same way. Some route it through a third party payment processor, which can add a short delay even if the underlying transfer is instant on the bank's end. Before your first real money session, do a small test deposit and watch how long it actually takes to hit your account balance. That five minute check tells you more about the actual speed than anything written on the promo page.
If you're switching to a casino because of PayID, run a small test deposit first and time it yourself. The cashier page tells you what's supported, not how fast it actually clears on a random Tuesday night.