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Have questions about our CO₂ emissions API? We're here to help you integrate sustainable freight calculations into your platform.
General inquiries
Technical support
Sales and partnerships
How accurate are your CO₂ calculations?
Our calculations are based on industry-standard emission factors and are accurate to within 5% of actual emissions for most transport modes.
Do you offer free trial access?
Yes. The Free tier includes 1,000 API calls per month with no credit card required.
What transport modes do you support?
We support road, rail, sea, and air transport with detailed vessel type classifications for accurate emissions calculations.
How fast is your API response time?
P50 under 50 ms, p95 under 200 ms from EU and US edges. See live status.
Do you provide SDKs?
Not yet — the REST API is documented at /docs. Python and Node SDKs are on the roadmap.
Can I get a custom enterprise plan?
Yes. Email sales@ecofreight.co with your expected monthly volume and integration setup; we will scope a custom tier.