# FleetMon

**Canonical:** https://apis.io/providers/fleetmon/  
**Website:** https://www.kpler.com  
**APIs profiled:** 37

FleetMon was a Rostock, Germany based vessel tracking and maritime data provider (founded 2007) that operated one of the world's largest terrestrial AIS receiver networks and a documented REST API (apiv2.fleetmon.com) for vessel search, live and historical AIS positions, port calls, expected arrivals, ETA and voyage planning. Kpler acquired FleetMon alongside MarineTraffic in 2023, the FleetMon platform and API were phased out from January 2024 and migrated into MarineTraffic, and in September 2025 the combined AIS assets were unified under the Kpler AIS brand. As of 2026 the fleetmon.com domain, developer portal, and API no longer resolve - this entry preserves the final archived API surface and points to the Kpler / MarineTraffic successor services.

## Kin Score — 22.8 / 100 (emerging)

Scored 2026-08-24 under rubric 0.13.0. Trend: flat (-0.3 from 23.1).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 51.9 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 22.3 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | verified |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (37)

- **FleetMon Basic Vessel Data API** — Delivers basic static data for a vessel.
- **FleetMon Current API** — Returns current info for lat/lon (and timestamp).
- **FleetMon Distance To Port API** — Returns the high level summary of a route to port, only including distance, costs, and the count of edges from the routing graph.
- **FleetMon Estimated Laytime - Specific Vessel API** — This API returns an estimated laytime for a vessel in all terminals of a port.
- **FleetMon Expected Port Arrivals API** — Lists vessels heading for a specific port, matched by AIS destination.
- **FleetMon Fleet Tracker API** — Tracking of current positions for a modifiable list of vessels.
- **FleetMon Historical AIS Static Messages API** — Delivers AIS messages of type 5, 19 & 24 for a specified MMSI number.
- **FleetMon Historical Track API API** — Returns historical AIS position reports with fixed period and rate, by MMSI.
- **FleetMon Login Token API** — Generate new Login Tokens with Token Keys
- **FleetMon Logistics API** — Delivers information about the vessels current state and the next port it is heading for.
- **FleetMon My Fleet Positions API** — Delivers your MyFleet or a single vessel of it.
- **FleetMon Next Port / ETA Calculation API** — Delivers information about the next port, provided by the vessel itself via AIS destination.
- **FleetMon Non AIS Vessel Particulars API** — Delivers owner, manager, DWT, GT and a photo-URL for a vessel, if it's available.
- **FleetMon Port Calls per Port API** — Delivers portcalls for a port.
- **FleetMon Port Calls per Vessel API** — Delivers portcalls for a vessel.
- **FleetMon Port Search API** — Allows lookup of ports by UN/LOCODE, name and/or country.
- **FleetMon Regional AIS API** — delivers AIS informations for a predefined bounding box
- **FleetMon RoRo Ferry Terminal Demo API** — This API deliver the enter and left event of the RoRo-Ferry-Terminal Rostock. It is no API key necessary. The look back is 48h. It will be provides information about the Termina...
- **FleetMon Vessel Change Events API** — Delivers change events for vessels.
- **FleetMon Vessel Dynamic AIS API** — Live Dynamic AIS data from requested vessel
- **FleetMon Vessel ETA & Destination Change Events API** — Delivers ETA & Destination Change for vessels.
- **FleetMon Vessel Identity API** — Returns the identifying attributes of the provided vessel.
- **FleetMon Vessel Photo API** — Delivers the URL to the main photo for a vessel. Look-up can be done by Vessel ID or IMO-number.
- **FleetMon Vessel Positions Only API** — Returns the latest received position.
- **FleetMon Vessel Positions with Extended Vessel Data API** — Delivers position and extended detailed information for a single vessel.
- **FleetMon Vessel Route From Last Port API** — Returns the actual route from last port to latest position.
- **FleetMon Vessel Route To Next Port API** — Returns the route to the next port of a vessel (using ObjectID).
- **FleetMon Vessel Schedule API** — This endpoint provides schedules for vessels, e.g. container schedules.
- **FleetMon Vessel Search API** — Allows searching over the FleetMon vessel database by name, IMO-number, MMSI-number and/or callsign.
- **FleetMon Vessels in Port API** — Lists vessels detected in port for the specified LOCODE.
- **FleetMon Vessels Near Position API** — Vessels near requested position
- **FleetMon Vessels Nearby API** — Vessels nearby requested vessel
- **FleetMon Voyage Planning API** — Delivers ETA & distance estimations for a route with multiple ports specified by LOCODE.
- **FleetMon Water API** — Returns wave info for lat/lon (and timestamp).
- **FleetMon Weather API** — Returns weather info for lat/lon (and timestamp).
- **FleetMon Zone Call API** — Zone Call API
- **FleetMon Zone Information API** — Delivers an overview of your geo-zones.

## Agentic access (1)

- **Fleetmon Agentic Access** — 49 operations · 6 acting

## Security (2)

- **Fleetmon Authentication** — apiKey · 3 schemes
- **Fleetmon Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Vessel Tracking, Maritime, AIS, Ships, Ports, Port Calls, Shipping, Retired

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/fleetmon/). Scores are computed from the provider's own public artifacts under a published rubric.