Clear and fair pricing that scales with your business
No hidden fees, no surprises
KlimAPI Platform
€69/ Month
One simple price for the platform, unlimited users, and unlimited API calls.
Charged only for months in which at least one API call is made in the live environment.
KlimAPI Standalone Calculations
€374.50Average of €74.90 / 1,000 calculations
The more you calculate during a billing period, the cheaper it gets.
All prices exclude VAT.
| Calculate Emissions | Compensate Emissions | |
|---|---|---|
Comprehensive API | ||
OpenAPI-Spec documented | ||
Python, Node.js & PHP Libraries | ||
Custom webhooks | ||
21 different languages | ||
100+ different currencies | ||
Customized Certificates | ||
Dynamic branding | ||
Show calculation results | ||
Individual & customizable recipients | ||
Calculate Emissions | ||
2,000+ Categories | ||
Internationally applicable | ||
At the cutting edge of research | ||
Real-time calculation | ||
Checkout Links | ||
5 different languages | ||
12 different currencies | ||
Hosted page and payments | ||
Dynamic payment methods | ||
Dashboard & Analytics | ||
Real-time overview | ||
Monitor all payments | ||
List and debug API requests | ||
Add your team | ||
Security and Compliance | ||
ISO 14001 certified company | ||
State-of-the-art data encryption | ||
ISO 27001 compliant Data Centers | ||
GDPR compliant |
Our Integrations
CO2 Calculator Pages
Our CO2 calculator pages enable calculations without direct use of our API. They are very easy to configure and use, requiring no programming experience.
Learn morePreconfigured Checkout Links
Preconfigured checkout links function like payment links but can be used multiple times. Use them to make an offer to any number of people.
Learn moreE-Commerce
With our e-commerce system, you can connect your store—whether WooCommerce, Shopify, another platform, or custom development—to KlimAPI.
Learn moreExtensions
Single Sign-On
Secure other extensions with your own authentication. We currently offer OAuth2 with a variety of configuration options.
Learn more€55.00
per month
First month free
Domains
With our Domains extension, you can easily make our public project and certificate pages available on your own domain.
Learn more€50.00
per month
First month free
All prices exclude VAT.
No credit card required - Create an account now
Create an account and start calculating and compensating CO2 emissions directly via our API. Do you have questions or need a custom offer? Use the chat or schedule an appointment with our sales team.