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MyCO2 Suite – Flight Carbon Calculator
x402
MyCO2 Suite – Flight Carbon Calculator is a paid API for AI agents from api.myco2suite.io, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Calculates great-circle CO2e emissions for a flight route specified by IATA codes, UN-LOCODEs, or lat/long, broken down by cabin class and passenger count, with optional radiative forcing using BEIS 2025 emission factors.
Price / call$0.003
Success—
StatusUnknown
How this service works
Flight carbon: great-circle CO2e for a route by IATA/UN-LOCODE or lat/long, by cabin class and passengers, with optional radiative forcing (BEIS 2025 factors).
Output
Returns the estimated CO2e in kilograms for the specified flight route, including great-circle distance, per-passenger and total emissions, cabin-class weighting, optional radiative forcing multiplier, and references to the BEIS 2025 emission factors and methodology used.
Example use cases
Employee travel emissions reporting
“I need to calculate the carbon footprint of a business trip — economy class flight from Frankfurt (FRA) to Singapore (SIN) for 1 person. Please include radiative forcing so I can use BEIS 2025 methodology for our Scope 3 report.”
Flight comparison by cabin class
“What's the difference in CO2e between flying economy versus first class from Los Angeles (LAX) to Sydney (SYD) for 1 passenger? Include radiative forcing in both estimates.”
Event travel carbon footprint
“We have 45 attendees flying from Chicago O'Hare (ORD) to Amsterdam Schiphol (AMS) in economy class for a company offsite. What's the total CO2e for all of them using BEIS 2025 factors?”
Technical details
Endpoint
POSThttps://api.myco2suite.io/api/v1/flightWhen to prefer
Choose this endpoint when you need precise, methodology-cited flight CO2e calculations using BEIS 2025 emission factors with optional radiative forcing — particularly for ESG/Scope 3 reporting, sustainability audits, or travel carbon budgeting. Prefer over generic calculators when IATA/UN-LOCODE routing, cabin-class granularity, and radiative forcing compliance are required. Use the batch activity endpoint instead if mixing flight with other activity types.
Side effects
- Invalid or unrecognised IATA code or UN-LOCODE returns a 400 error
- Lat/long coordinates that don't correspond to a known airport may produce inaccurate distances
- Missing required fields (origin, destination, cabin class, or passenger count) return validation errors
- Radiative forcing flag misuse may cause methodology mismatch warnings
- API payment failure (x402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| origin | string | IATA (LHR) or UN/LOCODE; or origin_lat + origin_lon |
| trip_type | string | one_way | return (default one_way) |
| passengers | number | Passenger count (default 1) |
| cabin_class | string | economy | premium_economy | business | first |
| destination | string | IATA (JFK) or UN/LOCODE; or destination_lat + destination_lon |
| include_radiative_forcing | boolean |
Tags
x402
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