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Web3 · Free / Premium ($1k/yr) / Private ($10k/yr)

Kast

US and EU bank accounts from anywhere, crypto cards with cashback, and up to 7% yield on stablecoins. Borderless banking, spending stablecoins in real life, and earning yield on idle cash.

What is Kast?

US and EU bank accounts from anywhere, crypto cards with cashback, and up to 7% yield on stablecoins.

What is Kast used for?

Borderless banking, spending stablecoins in real life, and earning yield on idle cash.

How to get started with Kast

Fund with SOL or USDC from your Phantom wallet and spend instantly via Apple Pay — no off-ramp needed.

Before adding Kast to your stack

Start with one concrete workflow: Borderless banking, spending stablecoins in real life, and earning yield on idle cash. Then assess whether it fits your team, data and budget. The category and access tier above are orientation, not a replacement for checking the official documentation and terms before committing.

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