Vapi: Emergency maintenance on SIP outbound dialing infrastructure, US region
Affected components: Vapi SIPVapi Numbers OutboundSIP Outbound
Timeline of updates
- update
We will be upgrading the API server related to outbound calling. Outbound calling will be unavailable for approximately 30 minutes for new outbound call requests. We will validate for the remainder of the window to confirm calls are connecting normally, and update this page when connectivity returns and maintenance is complete.
- update
Outbound API server upgrade was successful. Outbound call is operational. We will continue to monitor for the next 2 hours.
- update
Maintenance ended
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-19 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
0cd7de6e241c77bf…
Impact, status and times are the vendor’s own, as last archived.
Cite this
Maintenance posted by Vapi, started 2026-10-12 04:00 UTC, resolved after 26 min, 3 update(s).
- Title
- Emergency maintenance on SIP outbound dialing infrastructure, US region
- Vendor
- Vapi
- Date
- URL
- https://rewindex.com/company/vapi/incidents/1087717
Vapi profileRecent Vapi incidentsAll outages on October 12, 2026Vapi in October 2026MarkdownJSON