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    4. Kill switch on a betting bot

    Kill switch on a betting bot

    A kill switch on a betting bot stops all automated betting at once. Why placed bets still settle, a worked loss-limit case, and kill switch vs deposit limits.

    By the B337 team. Last updated 7 October 2026.

    The short answer

    • A kill switch on a betting bot is one control that stops every automated session at once, so no new bet is sent until you start them again.
    • It stops new bets only: a bet the bookmaker has already accepted stays open and settles as normal, win or lose.
    • For example, a $300 loss limit that fires $310 down with four $50 bets still open can end the run $510 down.
    • A software stop can fail to reach the computer or act late, while a deposit limit set with each bookmaker binds the bookmaker itself.
    • Test the stop on day one at the lowest stake allowed, check every bookmaker account afterwards, and confirm no session restarts on its own.

    On this page

    1. What a kill switch stops, bet by bet
    2. Why an emergency stop is not instant
    3. Kill switch vs deposit limits
    4. Testing the stop before you need it
    5. Where B337 fits

    A kill switch on a betting bot is one control that stops all automated betting at once, across every session and account, until you start it again. It is the emergency stop for automation, with one hard limit: it cannot recall a bet the bookmaker has already accepted, so it ends a run without undoing it.

    What a kill switch stops, bet by bet

    Where the bet isWhat the stop does
    Not yet sentIt is never sent
    Sent, waiting for the bookmakerIt can still be accepted, so check the account
    Accepted by the bookmakerIt stands and settles as normal
    Unmatched on an exchangeIt waits, unless the stop also cancels open offers

    In an emergency you want one stop for everything, not one session at a time; betting bot risks covers the failures that make it matter.

    Why an emergency stop is not instant

    Three things sit between pressing stop and betting ending:

    • The stop has to reach the computer running the bot, and a weak connection can delay or lose it.
    • Bets already sent can still be accepted.
    • Accepted bets run until they settle.

    Automatic stops work the same way. With illustrative figures: a session's loss limit is $300 and fires when settled bets are $310 down, with four $50 bets still open, one of them at $3.00.

    The four open betsWorkingFinal result
    All lose-310 - 4 x 50-$510
    The $3.00 bet wins, three lose-310 + 50 x (3.00 - 1) - 3 x 50-$360

    At worst the run ends 510 / 300 = 1.7 times as far down as the limit, so set it with open bets in mind.

    Kill switch vs deposit limits

    Kill switchDeposit limit
    Set whereIn the betting softwareWith each bookmaker
    StopsNew bets from the softwareNew money going into one account
    CoversEvery session the software runsOne account, whoever places the bets
    ChangesStart and stop at willA decrease applies at once; an increase waits 7 days
    Can it fail?Yes: software can act lateIt binds the bookmaker

    Every online wagering provider in Australia must offer deposit limits (National Consumer Protection Framework, measure 6, in place since 26 May 2019). Automation can only bet what is in the accounts, so these limits cap its new money even when a stop fails; deposit limits explained covers setting them.

    Testing the stop before you need it

    Check the stop on day one, at the lowest stake allowed, on whichever of the betting tools in Australia you run:

    1. Press stop just after a session sends a bet, then check how the software reports it and whether the bookmaker accepted it.
    2. Restart the software and confirm no session resumes until you start it. A price floor is no substitute: it refuses only bets priced below it.
    3. Know the fallback: for software on your own computer, closing it or switching the computer off stops new bets.

    Where B337 fits

    In B337 you can stop any session from the dashboard, or stop them all at once; bets already placed stay with the bookmaker and settle as normal. Sessions run on your own computer and place nothing while it is off, asleep or offline. Like any software stop, this one can fail to reach your computer or act late, so treat it as a backup to your bookmaker's limits. Full Automation, which runs B337's own strategies, is set up with the team, and bets use credits.

    Risk: Betting involves risk. Automation can bet far more, far faster, than by hand. Many bookmakers restrict or prohibit automated betting and third-party access in their terms, and can limit stakes, void bets or close an account. Set a deposit limit with each bookmaker before you start, and see responsible gambling for limits and support.

    For free and confidential support call 1800 858 858 or visit gamblinghelponline.org.au.

    Questions

    How do I stop all bets on a betting bot?
    Use the software's stop for every session, then check each bookmaker account for bets accepted after you pressed it. If the stop does not respond and the software runs on your own computer, closing it or switching the computer off stops new bets.
    Does a kill switch cancel bets already placed?
    No. A bet a bookmaker has accepted settles under its rules whatever the software does, and only an unmatched exchange offer can still be cancelled before it is matched.
    Is a loss limit the same as a kill switch?
    A loss limit is an automatic stop that fires at a set loss, while a kill switch is the stop you press yourself. Both stop new bets only, so open bets can carry the final result past the limit.
    What should an emergency stop in betting software do?
    Stop every session at once, show the time it took effect, and list any bet sent before that time so you can check it with the bookmaker. A stop that pauses one strategy at a time is not an emergency stop.

    Sources

    • National Policy Statement for the National Consumer Protection Framework for online wagering (updated 3 May 2022), Department of Social Services

    Related

    • Betting tools and software in Australia: what each does and what to check
    • Betting bot risks and the controls that limit each one
    • Price floor in betting automation
    • How a deposit limit on a betting account works
    • Machine learning in betting and how to test a model
    • Paper betting and what it can prove
    • Tipster meaning in betting
    • Affiliate tipsters and the bookmaker deals behind their tips

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