Read docs Updated 2026-06-17
What is CO2 Offset?
The CO2 Offset API computes and validates carbon footprint data.
It supports geo-weather category applications that require verified footprint calculations.
What you can build with CO2 Offset
Travel booking integration
Embed the API in flight or ride-sharing apps to calculate trip emissions and validate offset amounts before checkout.
E-commerce shipping module
Add real-time carbon footprint calculation to delivery options so customers see validated emissions per order.
Corporate sustainability tracker
Build internal dashboards that feed employee travel or logistics data into the API for validated monthly footprint reports.
Get started with CO2 Offset
- 1Visit the provider's documentation page
- 2Review the calculation and validation endpoints
- 3Prepare activity data such as distance or fuel type
- 4Send an HTTPS request with the required parameters
- 5Parse the JSON response containing footprint values
CO2 Offset: pros & cons
Pros
- +No authentication required
- +HTTPS only for secure calls
- +Combines calculation and validation in one service
- +Fits geo-weather category for location-based emissions
Cons
- –Sparse public endpoint details
- –Accuracy relies entirely on user-supplied inputs
- –No built-in offset purchasing flow
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Frequently asked questions
It calculates and validates the carbon footprint of activities or travel.
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