OpenSky Network · Rate Limits

Opensky Rest Api

Rate limits for the OpenSky Network REST API are implemented via a credit system. Credits are consumed per request based on geographic bounding box size (for state vectors) or time range (for flight and track queries). Separate daily or hourly credit buckets apply per account tier.

Opensky Rest Api is the machine-readable rate-limit profile for OpenSky Network on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 4 rate-limit definitions.

Tagged areas include Aviation, Flight Tracking, ADS-B, Aircraft, and Airport.

4 Limits
AviationFlight TrackingADS-BAircraftAirportReal-TimeHistorical Data

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/opensky-rest-api"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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