Between 13:25 and 13:27 PST on August 17, 2026, Twilio's Programmable Messaging API returned elevated HTTP 503 errors to customers attempting to send messages. The incident lasted approximately two minutes before being detected and resolved within a 10-minute response window.
Trusted by 1,000+ teams
Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.
Between 13:25 PST and 13:27 PST, customers may have received an elevated rate of HTTP 503s when sending messages via the Programmable Messaging API. The issue has been resolved.
Our monitoring systems have detected a potential issue with Programmable messaging API returned 503s to customers. Our engineers have been alerted and are investigating. We will provide an update when we have more details.
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6320 services available
Integrations with