v0 API messages and message.finished hooks failing to trigger despite 200 OK status

Problem

I use v0 APIs extensively to create projects, initialize chats, and send chat messages to build my web apps. I also use v0 hooks to subscribe to message.finished events.

Current Behavior

  • Sending POST /v1/chats/{chatId}/messages occasionally does nothing, even though the endpoint returns 200 OK.
  • Sending chat messages via the website (v0.app) works fine.
  • When messages are finished, the message.finished events are not firing.

These were all working fine 24 hours ago.

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Is it due to the Claude outage?

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