How often is Resend API down?

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

What is the average uptime of Resend API in 2026?

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

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

Create a free Probecast account, add Resend API to your monitoring stack and configure alerts via email, Slack, Microsoft Teams, WhatsApp or custom webhooks.

Which region has the fastest Resend API response times?

Currently, US East has the fastest response times for Resend API at 108ms.

What endpoint does Probecast monitor for Resend API?

Probecast monitors GET https://api.resend.com/ for Resend API. Health checks run every 5 minutes from 4 global regions.

Resend API

OperationalLast checked: —

Email·Resend

Docs Website

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

100.00%

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

230ms

Avg Latency

1,000+

APIs monitored

Outages

Degradations

This Month

About Resend's Resend API

Resend's Resend API sends transactional emails via a developer-first API built for modern applications. Resend was founded in 2023 and quickly gained adoption for its clean developer experience.. The Resend API is used by developers worldwide for transactional email, React email templates, delivery tracking, domain verification, webhooks.

Probecast monitors the Resend 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 Resend's Resend API and get alerted the moment service degrades.

Why monitor Resend API?

If your product depends on Resend API for critical features, an outage on Resend's side is an outage on your product. Probecast detects Resend 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, Resend API is operational. The 30-day uptime is 100.00%, with 0 incidents recorded this month. Average response latency across all regions is 230ms.

●Uptime History

29-day uptime100.00%

29 days ago

Operational

Degraded

Down

Yesterday

Regional Status

🇺🇸

US West

Operational

118ms

latency

🇺🇸

US East

Operational

108ms

latency

🇪🇺

Europe

Operational

395ms

latency

🌏

Asia Pacific

Operational

297ms

latency

Latency (24h)

Avg: 122ms

Limit: 5000ms

Min: 99ms

Max: 435ms

435ms218ms0ms

07:06 PM11:11 PM

Last response:

HTTP 200

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

Want to monitor your own APIs and services? Create a free account to track uptime, latency and get instant alerts.

Frequently Asked Questions

Recent Incidents

No incidents recorded

This API has been stable

API Information

Monitored Endpoint

GEThttps://api.resend.com/

Provider

Resend

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