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What's the difference?

If you know ChatGPTvs ChatGPTWhen to use whichDemo stagesUpdatesEcosystemTalks & appearancesSocial postsReadingsOther 101sWhat's the difference?ResourcesAbout this guideStart the 101TypeSafe console ↗

All stages · Demo 150

VAT length

Choice DE / FR / IE. Germany needs 9 digits, France 11, Ireland 8. Count lives in code.

ChoiceEU VAT national length

A dial with the ISO prefix emphasized. Short DE numbers reject before any VIES call.

replaycc —n —

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STANDBY

All 4056 stages

Educational stage on jev.page — not the official TypeSafe console. Live calls go to POST https://api.typesafe.ai/v1/systemone from your browser when you paste a key. Without a key, the stage plays a recorded decision shaped like jev-1.13.0. Jev does not write the UI copy.