Aisstream Plans Pricing
AISStream.io is free. There is a single access tier: register for a free API key and stream real-time global AIS data over the WebSocket at no cost. There are no paid, developer, or enterprise tiers and no per-message billing. Consumption is scoped by the subscription (bounding boxes plus optional MMSI and message-type filters) under a fair-use model rather than a purchased quota.
Aisstream Plans Pricing is the machine-readable pricing-plan profile for AISStream on the APIs.io network, conforming to the API Commons Plans specification.
It defines 1 plan, covering free tiers, with named plans including Free.
Tagged areas include Vessel Tracking, AIS, Maritime, Real-Time Data, and WebSocket.
Plans
Free real-time global AIS WebSocket stream. Requires a free API key from aisstream.io. Scope your traffic with BoundingBoxes and optional FiltersShipMMSI / FilterMessageTypes.
- Real-Time AIS Stream (wss://stream.aisstream.io/v0/stream)
- Bounding Box Subscriptions
- MMSI Filters (FiltersShipMMSI)
- Message Type Filters (FilterMessageTypes)