Get an email when Resend API's status changes.
Free — a minute to set up, checked from 4 regions around the clock.
How many of your clients depend on Resend API?
When Resend API slows down, every project that depends on it feels it at once — and the first call goes to whoever shipped it. Probecast watches the sites you ship and the providers underneath them, shows which clients an outage touches and turns each month into a report your client can trust.
One provider breaks. See every client it touches.
Ordered by how many clients it hits, so you message the right people first.
Each client's site and store, checked from four regions.
US West & East, Europe and Asia — a regional outage never hides.
A monthly report under your brand, reviewed by your team before it goes out.
Uptime, incidents, traffic, revenue and support — signed off by a person.
Your team scoped per client. Every change on the record.
Freelancers see only their clients; every change lands in an append-only audit log.
Alerts land on email, Slack, push or webhooks — with the client's name on them.
100.00%
UptimePercentage of time the API was available.
Only DOWN status impacts this metric.
181ms
Avg Latency
1,000+
APIs monitored
0
Outages
4
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 5 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 as they start, 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 4 incidents recorded this month. Average response latency across all regions is 181ms.
●Uptime History
Regional Status
US West
88ms
latency
US East
103ms
latency
Europe
269ms
latency
Asia Pacific
263ms
latency
Latency (24h)
More Email APIs
full catalog →Live status · same monitoring as Resend API
Frequently Asked Questions
Recent Incidents
No incidents recorded
This API has been stable
API Information
Monitored Endpoint
https://api.resend.com/