{"success":true,"api":"Materivo Public API","version":"v1","description":"Kostenlose API für Kunststoff-Preise, CO₂-Rechner und Material-Datenbank","endpoints":{"preisindex":{"url":"/api/public/v1/preisindex","description":"Indexbasierte Preisindikationen für 350 Kunststoff-Granulate und Rezyklate (EUR/t)","auth":"optional (X-API-Key for higher limits)"},"co2_rechner":{"url":"/api/public/v1/co2-rechner","description":"CO₂-Einsparung durch Rezyklat berechnen — für ESG-Reporting","auth":"optional"},"materialien":{"url":"/api/public/v1/materialien","description":"Technische Daten zu Kunststoffen (Dichte, MFI, Schmelzpunkt ...)","auth":"optional"},"openapi_spec":{"url":"/api/public/v1/openapi.json","description":"OpenAPI 3.0 Spezifikation"}},"rate_limits":{"without_key":"50 requests/hour","free_key":"500 requests/hour","premium_key":"10,000 requests/hour (plans with API level premium)","get_key":"Nach Anmeldung: Einstellungen & Tools → Integrationen (https://materivo.com/public-api)"},"_links":{"documentation":"https://materivo.com/public-api","marktplatz":"https://materivo.com","openapi":"/api/public/v1/openapi.json"}}