📟 VATFix Plus is a fallback VAT validation API for when VIES goes down. Stripe-first integration, instant EU VAT checks, and 99.9% uptime.
POST https://plus.vatfix.eu/vat/lookup
POST /reset
curl -sS https://plus.vatfix.eu/vat/lookup \\ -H "Content-Type: application/json" \\ -H "x-api-key: <your key>" \\ -H "x-customer-email: <billing email>" \\ -D- \\ -d '{"countryCode":"DE","vatNumber":"12345678912"}' | jq .
Rotate instantly; old key is revoked and archived.
curl -sS -X POST https://plus.vatfix.eu/reset \\ -H "Content-Type: application/json" \\ -H "x-api-key: <current key>" \\ -H "x-customer-email: <billing email>"
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