Estimated Time of Arrival API

Accurate Estimated Time of Arrival predictions for streamlined logistics planning

Get quick updates on the ship’s ETA. Easily integrate Sinay’s vessel ETA Calculator into your system by API. Provide accurate predictions every time thanks to our AI models.

overview of the ETA api


Fleet Management

Get a quick update on a ship’s ETA and reliable insight.

As a developer working with fleet management systems, you understand the importance of having accurate and up-to-date information about a ship’s ETA. Our API computing estimated time of arrival can provide you with this information, making it easy for you to inform your clients and manage their expectations.

APIs used

Vessel API


Ports and Vessels API 

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Quick & easy integration

Swagger & Postman Collection documentations.
Average implementation time : less than half a day.

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Convenient pricing

Our subscription-based pricing is designed to meet your needs, with flexible plans that allow you to pay only for what you use, without any hidden costs.

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Free plan

Try our API platform for free with 100 monthly API calls and experience the benefits of our powerful tools and services before committing. No credit card is required.

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Our system is designed to ensure maximum performance and reliability, with a rate-limit of 10 calls per minute to protect against abuse and ensure fair usage.

Made for developers

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Get an ETA from a Vessel position to Port

The parameters are the ones diplayed in the code section. The speed is optional. If you don’t give informations in departure the answer will compute according to vessel actual position.

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Answer Format

The answer will have the following format: the calculated ETA can be found after “remainingTime”, the estimated time of arrival can be found after “arrivalTime

    "arrivalTime": "2022-01-11T12:00:00.000Z",
    "confidence": 3, 
    "etaRemainingTime": 540,
    "etaErrorMarginValue": 140.4,
    "vessel": {
        "imo": 111111,
        "speed": 12.5
    "departure": {
        "date": "2020-01-10T10:00:00.000Z",
        "portCode": "FRLEH"
    "arrival": {
        "portCode": "ESBCN"
    "remainingDistance": 1250

All APIs

Sinay APIs

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Container tracking

Integrate Container tracking information (location, delivery status and eta) in your own system by API. Provide easy cargo tracking with our all-in one API.

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Port Congestion API

Get a real-time status of Port Congestion worldwide, filter Port Congestion per Vessel Type and characteristics and compare Port Congestion Status with average port congestion.

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Monitor CO2 Emissions per TEU. Monitor carbon emissions of any sea voyage per TEU. Get an estimation for a voyage ahead of time or calculate emissions post voyage.

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Noise API

Monitor Sound Exposure Level. Monitor SEL for any vessel type or journey worldwide. Compare with LLoyds and Bureau Veritas standards.


Ports and Vessels API

Find the port UNLOCODE or the vessel identifiers corresponding to the name you already know. Use this API to easily integrate our other APIs and improve your user experience.

Third party APIs

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Vessel API

Get All Vessel Details and Position (AIS). Tap into compete AIS data, from live vessel position, vessel details, vessel speed, destination, and many other datasets.

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Metocean API

Retrieve historical Ocean Weather Data for any zone and from any period.

Sustainable Development Goals

SDG 9, industry, innovation and infrastructure
SDG 11, sustainable cities and communities
SDG 13, climate action
SDG 14, life below water

By utilizing data to forecast the Estimated Time of Arrival (ETA), Sinay’s innovative technology is dedicated to enhancing the efficiency of the entire maritime industry. The ETA module and the API ETA are significant steps in the fight against pollution and climate change, as it aids in reducing port congestion and optimizing supply chains, resulting in more efficient maritime traffic that is also environmentally conscious and respectful of marine biodiversity.

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