Developer builds non-custodial Solana token swap page using Jupiter Plugin

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A developer has built Ultimate Crypto, an independent non-custodial web page that lets users swap Solana tokens through the Jupiter Plugin. Users connect wallets they already own, such as Phantom or Solflare, and approve every transaction there, so the site never holds funds or asks for secret phrases. The page charges a 0.5% referral fee per swap, which the author disclosed as a requirement for posting on DEV. The author stresses that the site is not an official Jupiter or Solana product and that Jupiter's own program terms govern how the fee is shared. The author is also asking readers to judge whether the fee and custody wording are clear before confirmation.

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