# Spire Maritime Predicted ETA / Routing API

**Canonical:** https://apis.io/apis/spire-maritime/spire-maritime-predicted-eta-api/  
**Provider:** Spire Maritime — https://apis.io/providers/spire-maritime/  
**Base URL:** https://api.spire.com/graphql  
**Documentation:** https://documentation.spire.com/routing-api/

Spire Maritime Predicted ETA / Routing API is one of 5 APIs that [Spire Maritime](https://apis.io/providers/spire-maritime/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Predicted ETA, Routing, Voyage, and GraphQL. The published artifact set on APIs.io includes API documentation.

Predicted vessel routing and ETA - a `predictedVesselRoute` query taking an origin, destination, and vessel and returning the predicted sea route, distance, and estimated time of arrival / voyage duration. Complements the self-reported AIS ETA in currentVoyage with a computed, ocean-network ETA.

## Machine-readable artifacts (2)

- **Documentation** — https://documentation.spire.com/routing-api/
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/spire-maritime/refs/heads/main/graphql/spire-maritime.graphql

## Other Spire Maritime APIs (4)

- [Spire Maritime Vessels API](https://apis.io/apis/spire-maritime/spire-maritime-vessels-api/)
- [Spire Maritime Messages API](https://apis.io/apis/spire-maritime/spire-maritime-messages-api/)
- [Spire Maritime Port Events API](https://apis.io/apis/spire-maritime/spire-maritime-port-events-api/)
- [Spire Maritime AIS TCP Stream](https://apis.io/apis/spire-maritime/spire-maritime-ais-tcp-stream/)

## Tags

Predicted ETA, Routing, Voyage, GraphQL

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/spire-maritime/spire-maritime-predicted-eta-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/spire-maritime/.