Free tools
Interactive tools.
Free calculators and comparisons to help you evaluate stablecoin payments — no signup required.
Fee savings calculator
Compare card processing fees against USDC on Arbitrum and see your annual savings.
Open →ROI calculator
Full annual ROI: fee savings, chargebacks avoided, and settlement speed, by international mix.
Open →Gas cost estimator
Estimate Arbitrum gas costs versus Ethereum, Base, Polygon, and Solana for a payment.
Open →Stablecoin comparison
Compare USDC, USDT, EURC, and DAI across issuer, reserves, and use case.
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