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Vessel API

Retrieve Vessel AIS Data with our API

Use either MMSi or IMO of a ship to retrieve all AIS information of a specific vessel such as its real-time position, speed or course.

overview of the metocean api


Tools for marine contractors to analyze weather downtime

List of Available Metocean datas




APIs used

Metocean 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 APIs platform for free with 500 monthly API calls and experience the benefits of our powerful tools and services before making a commitment. No credit card 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 Your API Key

Get started now by generating your API key on the Developer platform.

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Define an area & Set the time and the model

There are three ways to define an area

  • Around a position, from a center (longitude, latitude) and a radius, we will find and return data for stations which are in a circle around the coordinates (radius in km)
  • From a station name, we will return data for this station name, and an error if the station name does not exist
  • From a GeoJSON, we will find and return all stations found in the GeoJSON area, Only Geometry objects are allowed (not Feature and FeatureCollection)


Time interval

You must define the time interval for which you want to retrieve data. As our data are separated in calendar month, you can only define the year and the month for start and end time. The accepted format is yyyy-mm, for example 2022-01.


Model type

You must select the model type. You can retrieve them using the retrieve models endpoint.

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Your response


  • You will find a list of stations we found for your request.
  • For each station, you will find the list of retrieved data with associated metadata.

Api units

An header named x-api-units will be added in each answer to tell you how many units the request cost you. If the request is done in dry run, you won’t be charge, but you will be able to see how many it would cost you

  "area": {
    "geoJson": {
      "type": "Polygon",
      "coordinates": [
  "time": {
    "start": "2021-06",
    "end": "2021-08"
  "model": "Global"

All APIs

Logo container tracking api

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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Easily integrate Sinay’s vessel ETA Calculator into your system by API. Provide accurate predictions everytime thanks to our AI models.

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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.

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.

Sustainable Development Goals

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

Using data to predict ETA allows ports to be more efficient. With the ETA module, Sinay is committed to the fight against pollution and climate change thanks to innovative technology. Reduced port congestion and an optimized supply chain help maritime traffic to be more efficient and more respectful of marine biodiversity.

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