Free real-time ADS-B aviation data
https://opensky-network.org
Auth type
none
Auth header
# No auth required
Rate limit
See documentation
Pricing
Free tier available
Free quota
Completely free
Documentation
https://opensky-network.org/apidoc/index.html
Endpoint status
Server online — HTTP 403 — server is online but path returned an error (may require auth)1.88s
(checked Mar 29, 2026)
Builder score
D
42%
builder-friendly
No authentication required
# No auth required
Free — open public API, no authentication required.
| Method | Path | Description |
|---|---|---|
| GET | / |
See documentation for endpoint reference |
curl 'https://opensky-network.org'
{}
Data sourced from API Map. Always verify pricing and rate limits against the official OpenSky Network documentation.