Micro Action. Macro Impact.
One transaction. One contribution. A shared future.
Areka calculates the carbon footprint of companies' product and service transactions in real time, links these contributions to high-integrity climate projects and makes every step traceable on the blockchain.
How it works
Tackling the climate crisis requires shared responsibility.
Governments develop policies, companies allocate resources. Areka brings these efforts into people's everyday lives.
Because big change is made possible by millions of small actions.
From everyday transactions to traceable climate contributions.
Areka connects to companies' existing systems via API and calculates the carbon footprint of product and service transactions in real time. Sourced, versioned emission factors give the same result for the same input every time, time-stamped micro-measurements link the contributions to high-integrity climate projects, and the blockchain keeps the records open for anyone to check.
Value for everyone.
- For companies
- Measurable data, traceable climate contributions, and climate budgets turned into value that strengthens customer relationships.
- For customers
- The opportunity to take part in climate action through everyday choices, and to see their contributions.
- For the climate
- Our goal: a sustainable flow of financing for climate projects, built from small and repeated transactions.
Climate goals are reached through steps taken together.
For you
Work out your trip footprint, get your COP31 certificate, see the footprint of a cup of coffee.
Your trip to Antalya: its carbon footprint
A few questions, one minute: see the footprint of your journey and your hotel nights.
For your company
See how Areka works, from transaction to certificate: live demo and verification.
A company's API flow in 2 minutes
Follow a fictional company's whole flow, from data arriving at the API to the certificate in an employee's pocket.
Start the API demo No sign-inExporting to the EU: CBAM embedded emissions
Work out per-good embedded emissions for cement, steel, aluminium, fertilisers and hydrogen made in Türkiye.Total and comparison without sign-in; the file needs sign-in.
Calculate No sign-inVerify a certificate
Check for yourself that a certificate is real and see the carbon credit behind it.
Verify No sign-inLet's set it up for your company
CBAM, greenhouse gas inventory, product labels and the API: let's set up the same flow with your company's data.
Request a demo
Find us
COP31 · Startup Zone · Stand SZ-24
Come to our booth to try the demos together and talk about how they fit your company.
DEMO
See Areka up close.
Let's set up a demo tailored to your team. We'll run the carbon API against your real scenario.