E-commerce
Enable your customers to buy and ship your products in a CO2 neutral way.
Product packaging is a major contributor to CO2 emissions from plastic production, polluting ecosystems and creating a lot of waste. 3 billion trees are cut down each year to produce 241 million tons of shipping boxes. Of the 86 million tons of plastic packaging produced globally each year, less than 14% is recycled.
More than 73% of customers between 18 and 39 years old pay attention to environmental protection when shopping
Why KlimAPI?
We offer all the features you need to start selling carbon neutral. Below we show you how you can sell climate neutral with KlimAPI within a short time:
Calculate emissions
Automatically preview calculated emissions while shopping
For many products and shipping methods, we can already provide an estimate of the CO2 emissions during the purchasing process. With our calculation tools, you can continuously update the calculation. When customers check out, you can offer them the option to offset their purchase without additional effort.
Learn more about estimates and calculations

Compensate emissions
Collect the payment or outsource the payment process to us
Many store systems are self-contained and integration would take too long. Just use our payment links and let us handle the payment process and certificate issuance.
Learn more about offsettingShare successes
Give your customers insight into your climate protection measures
Your customers want to know where their money goes. Show them with our help detailed information about the supported project. Send them your individual certificate and show the cross-order impact in the customer account.
Learn more about communicationResources to get started:
No credit card required - Create an account now
Create an account and start directly with the calculation and compensation of CO2 emissions via our API. You still have questions or need an individual offer? Use the chat or make an appointment with our sales team.