LatencySentry is in beta.Checks may be delayed, false positives are possible, and no production SLA is offered yet.
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LatencySentryAPI monitoring for developers
THE LATENCYSENTRY WORKFLOW

Know when slow becomes a problem.

Watch your endpoints, catch failures and latency spikes, and find the check behind the alert—all in one place.

Free plan available · No credit card required
MONITOR / CHECKOUT APIILLUSTRATIVE EXAMPLE
RESPONSE TIME842 ms
Above 500 ms threshold
EARLIERLATENCY THRESHOLD ─ ─LATER →
ONE CLEAR WORKFLOW

From endpoint to insight.

A focused toolkit for seeing what needs attention and deciding what to investigate next.

01 / MONITOR

Put your endpoints on watch.

Add an endpoint and configure the expected response and check interval. Scheduled checks run without keeping a browser open.

ENDPOINTapi.example.com/checkout
EXPECTED STATUS200 OK
Example configuration
02 / DETECT

See more than up or down.

Track availability and response time together. A successful response can still cross your configured latency threshold.

RESPONSE200 OK
LATENCY842 ms ↑
Example check result
03 / RESPOND

Follow the signal.

Use email and Telegram notifications, then open your monitor to inspect recent checks and their results.

NOTIFICATION CHANNELSEmail + Telegram
INVESTIGATERecent check history ↗
Example workflow
BUILT FOR THE WORK

The details that matter.

01

Checks on your schedule

The free plan starts at five-minute intervals; paid plans support one-minute checks.

02

Context close to the monitor

See recent checks, status codes and response times alongside your monitor.

03

Access for your own tools

Use the public API to read monitoring data in scripts and internal workflows. Plan limits apply.

Explore the API docs ↗
START WITH ONE ENDPOINT

Keep an eye on what matters.

Start free, then choose the check frequency and capacity that fit your needs.