{
    "service": "zugferd-api",
    "auth": "Authorization: Bearer <api-key>  (Keys im Dashboard erstellen)",
    "billing": "Gewichtetes Credit-Modell: Standard 1, /v1/validate/fraud 3 Credits",
    "endpoints": {
        "POST /v1/cii": "JSON-Rechnung -> EN-16931 CII-XML (1 Credit); invoice.profile=\"xrechnung\" -> XRechnung-XML (B2G)",
        "POST /v1/generate": "JSON-Rechnung -> ZUGFeRD-PDF/A-3 (1 Credit)",
        "POST /v1/embed": "Eigenes PDF (PDF/A-1b) + JSON -> Factur-X-PDF/A-3, Layout bleibt (1 Credit)",
        "POST /v1/validate": "XML/PDF -> KoSIT-Prüfung (1 Credit)",
        "POST /v1/extract": "PDF -> eingebettetes XML + Felder (1 Credit)",
        "POST /v1/validate/fraud": "PDF/XML -> KoSIT + IBAN-Betrugsabgleich (3 Credits, Kunden-Key)",
        "POST /v1/diff": "original + corrected -> Positions-Diff (JSON | ?format=html) (1 Credit)",
        "POST /v1/embed/token": "White-Label: Embed-Token minten (kostenlos)"
    }
}