HeyMariner
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Build with HeyMariner

REST API, MCP server and webhooks for maritime data — vessels, ports, regulations, weather and AIS. Build the future of maritime technology.

View API DocsMCP Server
// HeyMariner API example
GET /v1/vessels/{imo}
GET /v1/ports/{locode}/calls
GET /v1/regulations/solas/chapters

Developer Tools

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REST API

Full REST API for vessels, ports, regulations and maritime data

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MCP Server

Model Context Protocol server for AI agents and LLM integrations

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Webhooks

Real-time event webhooks for AIS, port calls and regulatory updates

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API Status

Real-time API uptime, performance metrics and incident history

API Early Access

Get notified when the HeyMariner API launches — early developers get free tier access.