Need guidance from anyone using Vapi Structured Outputs + Webhooks
Hey everyone 👋
I’m running into something with Vapi’s new Structured Outputs and would love insight from anyone who’s worked with the latest update.
Context:
  • I previously used Vapi’s Summary (now marked deprecated)
  • It was automatically sent to my Server URL (n8n webhook) via end-of-call-report
  • This worked perfectly for sending internal call summaries by email
What I changed:
  • Moved the summary logic into Structured Outputs
  • Structured output is:
  • Correctly generated
  • Visible in Vapi Call Logs → Structured Outputs
  • Linked to the assistant
  • Storage enabled (HIPAA mode on)
The issue:
  • The structured output does NOT get sent to the webhook
  • end-of-call-report still fires, but only includes transcript/messages
  • No analysis / structuredOutputs appear in the webhook payload
Question:
Has anyone successfully sent Structured Outputs to a webhook in the new Vapi version?
  • Is there a hidden config / supported event I’m missing?
  • Or is API pull (GET /calls/{id}) currently the only workaround?
Would really appreciate guidance from anyone who’s already solved this 🙏
3
5 comments
Aditya Bisht
5
Need guidance from anyone using Vapi Structured Outputs + Webhooks
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