Stack Health Score
Score = 30-day uptime − penaltiesLatency >500ms: −2 | >1000ms: −5
Outages this month: −2 each
Degradations this month: −1 each
Uptime · Latency · Incidents
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100.00%
UptimePercentage of time the API was available.
Only DOWN status impacts this metric.
221ms
Avg Latency
1,000+
APIs monitored
0
Outages
0
Degradations
This Month
●Uptime History
Regional Status
US West
255ms
latency
US East
167ms
latency
Europe
170ms
latency
Asia Pacific
293ms
latency
Latency (24h)
UPS API is one of 1,000+ services Probecast watches for you
Checking a status page during an incident means your users already noticed. Probecast flips that: it tells you first — and shows what the outage costs.
Checked from 4 regions
US West & East, Europe and Asia — a regional outage never hides.
Alerted the moment it degrades
Slack, email, Teams or webhooks — the moment it happens.
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1,000+ catalog APIs plus your own endpoints, websites and cron jobs.
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Google Analytics, Probecast Pixel, Stripe, Polar, Lemon Squeezy & more — beside your uptime.
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Frequently Asked Questions
Recent Incidents
No incidents recorded
This API has been stable
API Information
Monitored Endpoint
https://onlinetools.ups.com/api/track/v1/details/1Z12345E0291980793