- Level
- confirmed
- Worst impact
- Partial outage
- Components
- Customer Agent
- Regions
- us
- Down Index
- 30of 100
What to do
Check whether you use Klaviyo Customer Agent in us. Check your stack
Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.Confirm your retries, queues and scheduled jobs caught up after the 39m it lasted.
Anything that failed between 2025-12-03 19:57 UTC and 2025-12-03 20:36 UTC may need a replay.Subscribe to Klaviyo's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=klaviyo works in Slack (/feed subscribe), Discord feed bots and any RSS reader.
Updates from Klaviyo 4
- investigating
We are currently investigating an issue impacting Customer Agent follow-up prompts beginning around 11:20 AM US/Eastern. Follow-up prompts are not appearing after replies from the AI Agent. This prevents end users from continuing the conversation or escalating to a human agent. We'll provide updates as more information is available.
provider
- identified
As of 3:00 PM US/Eastern, we confirmed this issue is only impacted Web Chat. Customer Agent via SMS chat is not impacted. We have identified a recent change as the root cause and will be reverting this shortly. We continue to monitor closely and appreciate your patience throughout this incident.
provider
- monitoring
We successfully reverted the change and have confirmed that Customer Agent Web Chat follow-up prompts are sending as expected. We will continue to monitor to ensure there is no further impact.
provider
- resolved
Monitoring is complete, and this incident has been resolved. We appreciate your patience throughout this incident.
provider
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Corrections
None so far.
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Questions about DWN-cf7f929ba8
Is Klaviyo still down?
No, this incident was resolved 2025-12-03 20:36 UTC. For Klaviyo's live state, see https://down.guide/klaviyo.
How long did it last?
39m, from 2025-12-03 19:57 UTC to 2025-12-03 20:36 UTC, by the times Klaviyo posted.
What was affected?
Klaviyo named Customer Agent in us.
What caused it?
Klaviyo hasn't published a root cause. If it does, it shows here.
Where does this come from?
Klaviyo's official status page, https://status.klaviyo.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.