# Senken > Senken is the science-backed standard for carbon credit procurement. European enterprises use Senken to buy verified, audit-ready carbon credits, screened through the Sustainability Integrity Index (SII) — a due-diligence framework of 600+ datapoints per project, aligned with the Oxford Offsetting Principles and the ICVCM Core Carbon Principles. Fewer than 5% of global climate projects qualify. This is the complete, automatically updated index of https://www.senken.io — every page plus all published content (blog, glossary, academy, webinars, reports, case studies). The site is bilingual: English at the root, German under /de with localized slugs; each entry cross-links its German variant as "Deutsch:". The short, curated version of this file is at https://www.senken.io/llms.txt; the XML sitemap is at https://www.senken.io/sitemap.xml. ## Pages - [Home](https://www.senken.io): The science-backed standard for carbon credits — build your portfolio from the top 5% of verified credits. (Deutsch: [Startseite](https://www.senken.io/de)) - [What we do — the Sustainability Integrity Index (SII)](https://www.senken.io/what-we-do): How Senken screens carbon credits: 600+ datapoints per project, fewer than 5% acceptance, aligned with Oxford Principles and ICVCM. (Deutsch: [Was wir tun](https://www.senken.io/de/what-we-do)) - [Buy credits](https://www.senken.io/buy-credits): Expert-curated portfolios of verified carbon credits. (Deutsch: [CO2-Zertifikate kaufen](https://www.senken.io/de/co2-zertifikate-kaufen)) - [Plan](https://www.senken.io/plan): Science-based carbon credit strategies and decarbonization roadmaps. (Deutsch: [Konzept](https://www.senken.io/de/plan)) - [Manage portfolio](https://www.senken.io/manage-portfolio): Track, monitor and retire carbon credits in real time. (Deutsch: [Portfolio verwalten](https://www.senken.io/de/manage-portfolio)) - [Report](https://www.senken.io/report): Audit-ready CSRD, CDP and SBTi-aligned disclosure reports. (Deutsch: [Berichten](https://www.senken.io/de/report)) - [Customers](https://www.senken.io/customers): The enterprises buying through Senken, with case studies. (Deutsch: [Kunden](https://www.senken.io/de/customers)) - [About](https://www.senken.io/about): Company, team and mission. (Deutsch: [Über uns](https://www.senken.io/de/about)) - [Contact](https://www.senken.io/contact): Talk to a carbon procurement expert. (Deutsch: [Kontakt](https://www.senken.io/de/contact)) - [Carbon Outlook](https://www.senken.io/carbon-outlook): Biweekly newsletter on the carbon market. (Deutsch: [Carbon Outlook](https://www.senken.io/de/carbon-outlook)) - [Blog](https://www.senken.io/blog): News and analysis on the carbon credit market. (Deutsch: [Blog](https://www.senken.io/de/blog)) - [Glossary](https://www.senken.io/glossary): Carbon market terminology, A to Z. (Deutsch: [Glossar](https://www.senken.io/de/glossary)) - [Senken Academy](https://www.senken.io/academy): Practical carbon market training for sustainability managers. (Deutsch: [Senken Academy](https://www.senken.io/de/academy)) - [Reports](https://www.senken.io/reports): Industry reports and playbooks. (Deutsch: [Berichte](https://www.senken.io/de/reports)) - [Webinars](https://www.senken.io/webinars): Expert sessions on carbon procurement, live and recorded. (Deutsch: [Webinare](https://www.senken.io/de/webinars)) ## Legal - [Terms & conditions](https://www.senken.io/terms-and-conditions) (Deutsch: [AGB](https://www.senken.io/de/agb)) - [Checkout terms & conditions](https://www.senken.io/checkout-terms-and-conditions) (Deutsch: [Checkout-AGB](https://www.senken.io/de/checkout-agb)) - [Privacy policy](https://www.senken.io/privacy-policy) (Deutsch: [Datenschutz](https://www.senken.io/de/datenschutz)) - [Imprint](https://www.senken.io/imprint) (Deutsch: [Impressum](https://www.senken.io/de/impressum))