Anthropic Console overcharged my card 100x due to internationalization input bug

I am a LegalTech Attorney leading a developer team from Costa Rica. While trying to load credits onto my Anthropic API account (claude.com), I experienced a critical internationalization (i18n) and UX failure that has placed an unfair financial burden on me due to a severe oversight in their payment pipeline.The platform prompted me for a payment. Since I am in a Spanish-speaking region where localized systems and keyboards handle dots and commas differently, I typed 5.04.Anthropic’s input syst…