Steering maritime emissions tracking into the future
Charter Emissions API
Leveraging AIS data and the ZN Fuel Model, the API offers up-to-date Carbon Intensity Indicator (CII), Energy Efficiency Operational Indicator (EEOI), and Annual Efficiency Ratio (AER) estimates for vessels globally, ensuring compliance and sustainability in maritime operations.

New API for emissions reporting
Charter Emissions API is a significant addition to the ZeroNorth charter platform. The API represents a substantial advancement in maritime emissions tracking, offering charterers and third-party platforms a reliable and sophisticated tool to estimate up-to-date carbon emissions data for any vessel.

Providing data
By leveraging AIS data combined with the precision of our ZN Fuel Model, the Charter Emissions API provides accurate estimates for the Carbon Intensity Indicator (CII), Energy Efficiency Operational Indicator (EEOI), and Annual Efficiency Ratio (AER) for vessels worldwide.

Designed for flexibility and accuracy, it features two query options:
- For any vessel in the merchant fleet, year-to-date. This is produced rapidly in comparison to existing solutions in the market and is an effective check to make pre-fixture.
- For the full merchant fleet, week-by-week. This is effective to build up databases of fleet trends and performance, to dive deep and draw connections.
This innovation underscores our commitment to supporting the maritime industry's sustainable operations with dependable and accurate data.

Key features
- Estimate Emissions for ANY Vessel: The Charter Emissions API provides dependable YTD CII, EEOI, and AER ratings for any vessel in the global fleet, without relying on reported consumption data.
- Flexible Data Retrieval: Offers single vessel lookup and global fleet data set downloads, updated weekly.
- Seamless Integration: Easily integrates into existing fleet monitoring systems for enhanced tracking efficiency.
- User-Friendly Interface: Simplified and intuitive design for effortless navigation and data access.
Emissions API functionality
Utilise the API by requesting data with a vessel's IMO number for up-to-date emissions ratings and consumption estimates. For broader insights, access the comprehensive global fleet dataset.
Our API is designed for ease of integration, ensuring a smooth addition to your fleet monitoring systems

Talk to our experts
For product demos, conducting trials, or pricing information, please contact:
Benefits of Emissions API
- Accurate emissions estimates for any vessel
- Flexible access to data
- Regular weekly updates for reliability
- Seamless system integration
- Support informed operational decisions