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Bankroll asks players what they think of your app with a small card over it: thumbs up, thumbs down, or dismiss. Your app decides when. Call promptReview() at the moment a player has formed a view and is between actions — right after their first completed round is a good one.

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What happens

Bankroll draws the card, records the answer, and reads it. Your app gets nothing back: promptReview() resolves with no value as soon as the host has taken the request, whether or not a card appears. With either vote the player may add a sentence; the words go to Bankroll.

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How often it shows

Bankroll limits how often any one player sees the card, so calling often costs nothing. Call it once, at the right moment. Do not call it on load, and do not await it in your game loop.

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It never rejects

Like haptics(), this call never rejects: in a plain browser, under a Bankroll host too old to carry it, or on any bridge failure, it resolves having done nothing. Gate nothing on it.

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Verified apps only

The card appears only for verified apps. An unverified app gets the same resolve and no card.

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Nothing to declare

Reviews move no money and read no data, so there is no manifest claim, no consent line, and no re-consent for users who connected before it existed. Requires a Bankroll host that carries the method. The SDK feature-detects it, so there is no version number for you to check.