DATA REPORT · 18 CATEGORIESFRESHNESS · /data/status.json

The State of Free APIs.Measured, not guessed.

836 APIs on our probe schedule, 1052 probed with live data, 1052 catalogued in total — 683 usable with no key. Health figures below come from probed APIs; queued rows are counted but not health-scored yet.

1052Probed by us1052In catalog65%Need no API key65%CORS-enabled216Declared dead

Lifecycle status

HEALTHY79576%NEW20%DYING394%DEAD21621%

Authentication

No key68265%User-Agent10%API key36635%OAuth30%

Agent / server-side access

Reachable server-side87683%

Bot-walled91%

Unconfirmed16716%

Buildability

CORS-enabled68265%

Commercial-use OK535%

No card required1052100%

HTTPS103298%

Biggest categories

🔧 Developer Tools18718%📚 Open Data11911%🎬 Media737%📈 Finance697%🗺 Geo & Maps697%🏛 Government686%💬 Social & Work646%🎮 Games626%

Change & mortality

Probed by us1052100%Catalogued only00%Schema changes50%Declared dead21621%

Probed figures come from our checker; catalogued-only rows have metadata only. Read the methodology, subscribe at /changes.xml, or pull data from /data/index.json?probed=true.