← All Rankings · View this collection →
Developer Tool APIs — Reliability Rankings
Ranked by real uptime and response time, measured hourly by our own monitor.
4 of 6 APIs in Developer Tool APIs have at least a week of measured data so far — the rest are new to monitoring and will appear as their first week completes. 4 maintained 99.9%+ uptime over the last 7 days, led by AWS CodeStar Notifications at 100%.
| # | API | 7-day uptime | Avg response | Latest check |
|---|---|---|---|---|
| 1 | AWS CodeStar Notifications amazonaws |
100% | 112 ms | Up · checked under an hour ago |
| 2 | Amazon CodeGuru Reviewer amazonaws |
100% | 120 ms | Up · checked under an hour ago |
| 3 | AWS CodeStar connections amazonaws |
100% | 120 ms | Up · checked under an hour ago |
| 4 | Amazon CodeGuru Profiler amazonaws |
100% | 355 ms | Up · checked under an hour ago |
| 5 | GitHub REST API GitHub |
— | — | Monitoring in progress |
| 6 | LambdaTest Screenshots API Documentation lambdatest |
— | — | Monitoring in progress |
How this is measured
Every API in our catalog is checked hourly by an HTTP HEAD request to its base endpoint from our own monitor — not pulled from a provider's status page or marketing claims. "Uptime %" is the share of checks in the trailing 7 days that returned a non-error response; "avg response" is the mean latency of successful checks in that window. Rankings update automatically as new checks come in. Read more in our About page.
Looking for more APIs in this category? View the Developer Tool APIs collection →