Check your credit balance, plan and this month's usage. Your API key is verified
in your browser against https://www.facturproof.com/v1/me — nothing is stored, and the check moves no credits.
Lost your key? Get a new one (a fresh key for the same email keeps your balance).
Buy credits — prepaid, never expire. A receipt is emailed when your purchase lands.
FacturProof — e-invoice validation, consistency & VAT verification with signed, offline-verifiable attestations.