CARBON CERTIFICATES · KADMILOS
You upload your own certified measurements (CSRD / GHG Protocol / ISO 14064) — no AI estimation here. No certified data yet? See Eco Scores →
Client-supplied co2_kg stored with methodology tags. CSRD-aligned audit trail — storage and accountability, not invented LCA or carbon neutrality.
CSRD-aligned
Reporting standard
ISO 14064
Methodology support
Client co2_kg
You supply the data
01
Call POST /api/v1/carbon with your co2_kg value, methodology tag, and external_sku or item_id.
02
Receive a carbon certificate with ID, methodology, and audit trail.
03
Use GET /api/v1/carbon/{id} to retrieve and display on product pages, buyer reports, or DPP packets.
curl -X POST https://www.vinket.eu/api/v1/carbon \
-H "X-KOS-Key: <your-api-key>" \
-H "Content-Type: application/json" \
-d '{
"external_sku": "SKU-2024-001",
"co2_kg": 12.4,
"methodology": "ghg_protocol",
"scope": "3"
}'Flat monthly fee. No per-certificate fees.
Starter
€39/mo
Growth
€149/mo
Scale
€499/mo
Trial: 5 Carbon calls/month. No credit card.
Do you calculate the carbon footprint for me?
No. You supply co2_kg from your own LCA or footprint provider. KadmilOS stores, timestamps, and links the data to your SKUs.
Which methodologies are supported?
ghg_protocol, iso_14064, iso_14064_3. More on roadmap.
Is this sufficient for CSRD reporting?
KadmilOS provides structured data storage with audit trail. Your CSRD report preparation requires a certified ESG auditor. We are the data layer, not the auditor.
Does storing certificates make my brand carbon neutral?
No. Storage ≠ neutrality. Offsets (separate add-on) document supplementary action — they do not replace Scope 3 reduction.
KadmilOS stores and serves your carbon data. You supply co2_kg from your own LCA or footprint provider. No automated carbon calculation. Storage ≠ neutrality; offsets (separate add-on) are not a substitute for reduction.