Pay-per-call aesthetic-medicine data over x402 (USDC on Base). /x402/brands: brand directory, partially verified, 0.001 USDC per call. /x402/regulatory/eu/devices: aesthetic-medicine subset of the public EUDAMED UDI-DI list, 14,266 EU device records (13 EMDN codes: dermal fillers and filling kits, breast and facial implants, barbed threads, liposuction, Annex XVI aesthetic equipment), 100 per page, 143 pages, 0.002 USDC per page, data as of 2026-09-29.