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CO2 Offset

API calculates and validates the carbon footprint

EnvironmentAuth: NoneHTTPS: YesCORS: unknownStatus: alive

Last verified: November 12, 2026

Reliability

100% uptime: the documentation responded in 5 of 5 checks over the last 30 days. Median response time: 1.5 s.

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At a glance

// Fetch the docs page with cURL curl https://co2offset.io/api.html

History

  • November 12, 2026: last health check, responding

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More Environment APIs

Looking for other Environment APIs? Here are more free options in the same category:

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  • Climatiq — Calculate the environmental footprint created by a broad range of emission-generating activities
  • Cloverly — API calculates the impact of common carbon-intensive activities in real time
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  • Elpriser i dag — Swedish electricity spot prices including VAT and energy tax, in 15-minute intervals

View all Environment APIs →