What We Do API Carbon Portal Get Access

The Climate Engine
for your

Easily integrate sustainability insights into your financial products.

We convert purchase data
to carbon footprint estimates

Show your users the impact of their purchases on the environment, and empower them to reduce their footprint by making more sustainable purchasing decisions.

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Our data empowers your users with sustainable experiences

Give your customers the tools they need to reduce their carbon footprint. From CO2 estimates of their purchases, to graphs of their carbon footprint over time, to a list of their least and most sustainable categories and companies.

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Our API

Integrate with just
one snippet of code

Our API enriches your transaction data with actionable sustainable insights. You can call the API per transaction or use our bulk API to send up to 1000 transactions at a time.

See our Docs

Backed by science

Our APIs follow the Greenhouse Gas Protocol, a renown carbon accounting protocol trusted by some of the largest companies and NGOs in the world. We use government-level emissions factors per MCC code and use a hybrid model (as the World Resource Institute recommends) with company-level data wherever possible.

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Get early access

Sign up to get early access to our climate engine APIs.

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