Sinay APIs Directory

A Hub of APIs for Ocean Freight to Enhance Efficiency and Sustainability

Access all Sinay APIs and start implementing them in under 5 minutes thanks to our developer resource portal. Create an account and subscribe to our free plan now. All APIs have worldwide coverage and cover all commercial vessel types. 

overview of the api catalog for develoeprs

Services for software and solution providers 

Whether your solution is targeted at freight forwarders, shipping lines or port-side operations, Sinay APIs can help you deliver more value to your clients by resolving key market pain-points and enhance decision-making.  

All APIs

Sinay APIs

Logo container tracking api

Container Tracking API

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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ETA Calculator API

Get automated ETA Predictions for any vessel to any port worldwide. Based on AI and machine learning algorithms combining real-time situational awareness and decades of historical data, Sinay’s ETA predictions are highly reliable and accurate.

Logo co2 api


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.

Logo noise api

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.

Logo metocean api

Metocean API

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

Made for developers

Our suite of APIs is designed to meet the unique needs of developers. Whether you’re a seasoned pro or just getting started, our technology provides everything you need to create amazing applications. From simple integrations to complex custom solutions, our APIs are flexible and customizable, so you can tailor them to your exact requirements. We provide extensive documentation and support to make it easy for developers of all levels to get started

"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
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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.


How to improve the fleet visibility & insights ?

Managing a fleet of vessels can be a complex and challenging task. It is crucial to have a clear understanding of each vessel’s location, status, and performance to ensure that they operate efficiently and safely. Thanks to our APIs suite you can build an innovative product to provide real-time and predictive visibility and insights into every aspect of your fleet of vessels, making it easier to manage and optimize your operations.

APIs used

Vessel API


Port Congestion API

Ports and Vessels API 

How to improve the ocean freight visibility ?

The global supply chain can be complex and challenging to manage, especially when it comes to ocean freight. Our product is designed to help you gain real-time visibility into your ocean freight and streamline your supply chain operations. Thanks to our APIs you can gain valuable insights into your container’s location, status, and estimated time of arrival, making it easier to manage your supply chain and optimize your operations.

APIs used


Port Congestion API

Ports and Vessels API 

How to monitor and reduce the environmental impact of the maritime transportation ?

Maritime transportation plays a critical role in global trade, but it also has a significant environmental impact. By using our API,s you can gain valuable insights into your vessels’ environmental impact and take proactive measures to reduce carbon emissions and noise pollution. This will not only help to protect the environment, but it can also improve your vessel’s efficiency and reduce costs.

APIs used



Port Congestion API

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