How often is Kit API down?

Kit API has had no incidents detected in the recent monitoring period.

What is the average uptime of Kit API in 2026?

The 30-day uptime for Kit API is 100.00%. This is measured by Probecast's independent monitoring from 4 global regions.

How do I get alerted when Kit API has an incident?

Start a 30-day free trial, add Kit API to your monitoring stack and configure alerts via email, Slack, Microsoft Teams or custom webhooks.

Which region has the fastest Kit API response times?

Currently, US East has the fastest response times for Kit API at 238ms.

What endpoint does Probecast monitor for Kit API?

Probecast monitors GET https://api.kit.com/v4/account for Kit API. Health checks run every 5 minutes from 4 global regions.

Kit API

OperationalLast checked: —

Email Marketing·Kit

Stack Health Score

Score = 30-day uptime − penalties
Latency >500ms: −2 | >1000ms: −5
Outages this month: −2 each
Degradations this month: −1 each

100.0/100

Uptime · Latency · Incidents

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100.00%

UptimePercentage of time the API was available.
Only DOWN status impacts this metric.

457ms

Avg Latency

1,000+

APIs monitored

Outages

Degradations

This Month

About Kit's Kit API

Kit's Kit API manages email lists, broadcasts, and automations for creator-focused audiences via Kit. Kit (formerly ConvertKit) was founded in 2013 and focuses on email tools for creators and bloggers.. The Kit API is used by developers worldwide for subscriber management, email sequences, broadcast sending, automation rules, landing pages.

Probecast monitors the Kit API from 4 global regions (US West, US East, Europe, Asia Pacific) every 300 minutes, tracking uptime, latency and regional availability. Our real-time monitoring helps developers and teams understand the current health of Kit's Kit API and get alerted the moment service degrades.

Why monitor Kit API?

If your product depends on Kit API for critical features, an outage on Kit's side is an outage on your product. Probecast detects Kit API incidents before your users do, giving you time to communicate with customers, fall back to alternative services or pause background jobs gracefully.

Current status

As of the latest check, Kit API is operational. The 30-day uptime is 100.00%, with 0 incidents recorded this month. Average response latency across all regions is 457ms.

●Uptime History

30-day uptime100.00%

30 days ago

Operational

Degraded

Down

Yesterday

Regional Status

🇺🇸

US West

Operational

249ms

latency

🇺🇸

US East

Operational

238ms

latency

🇪🇺

Europe

Operational

444ms

latency

🌏

Asia Pacific

Operational

895ms

latency

Latency (24h)

Avg: 250ms

Limit: 5000ms

Min: 234ms

Max: 311ms

311ms156ms0ms

09:06 PM01:11 AM

Last response:

HTTP 401

Showing data from OregonPrimary monitoring node location. See all 4 regions above for regional availability.

More than a status page

Kit 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 — before your users notice.

Your whole stack, one screen

1,000+ catalog APIs plus your own endpoints, websites and cron jobs.

Your business view: traffic & revenue

Google Analytics, Probecast Pixel, Stripe, Polar, Lemon Squeezy & more — beside your uptime.

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