Hyperliquid Account Intelligence x402 REST usage
A Hyperliquid account's fee schedule and trailing volume, for any 0x address.
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A Hyperliquid account's fee schedule and trailing volume, for any 0x address.
Cron expression explained in plain English with the next run times in any time zone - validates a 5-field cron and handles DST
Pricing calculator: from any two of cost, price, margin or markup it computes the rest, profit per unit and total, and the price with VAT. Avoids the classic margin vs markup confusion.
Break-even calculator - contribution margin, break-even units and revenue, and target-profit units
Per-sale profit margin for e-commerce in Portugal: VAT, shipping, marketplace commission on gross price, fixed fee and returns. Exact decimal math.