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Structured Output Not Returned from VAPI for Speci...
# support
a
Call ID: 019ce61a-dbb4-744f-b353-c023865b9b13 Timestamp: 13 Mar 2026, 21:31 Expected Response: The structured output should be returned based on the conversation. Actual Response: We did not receive the structured output. For the above-mentioned call, the structured output response was not provided from the VAPI side. Currently, this issue has been identified only for this specific call. We have many other calls in the call logs, and they all contain the structured output response. Since we store call logs in our database based on this structured output, we need to investigate what issue occurred in this call and how we can prevent or handle this situation. https://cdn.discordapp.com/attachments/1483069491029082185/1483069492014878903/Screenshot_from_2026-03-16_17-18-23.png?ex=69b93f98&is=69b7ee18&hm=ca74c24f154ef6615383d0ba0cf506fdc807bbc7894aace3cd6cb0fcbe5efdcc&
v
To address the missing structured output, try re-running the extraction for the specific call using the API. Here’s a sample cURL command:
Copy code
bash
curl -X POST https://api.vapi.ai/structured-output/run \
  -H "Authorization: Bearer <your_token>" \
  -H "Content-Type: application/json" \
  -d '{ "callIds": ["019ce61a-dbb4-744f-b353-c023865b9b13"] }'
This may regenerate the structured output if the data is available. For more details, see the [Structured Outputs Quickstart](https://docs.vapi.ai/assistants/structured-outputs-quickstart). Sources: - [Structured outputs quickstart](https://docs.vapi.ai/assistants/structured-outputs-quickstart) - [Run Structured Output (API Reference)](https://docs.vapi.ai/api-reference/structured-outputs/structured-output-controller-run)
c
Hi Azhar, thanks for sharing your details. Our team will look into it and get back to you soon with an update.
Hi Azhar, The assistant (
b83d2218-929b-4d84-b149-6a7a17d205bc
) is using the older 
analysisPlan
system, which only generates 
summary
and 
successEvaluation
. The modern 
artifactPlan.structuredOutputs
feature is not enabled for this assistant. Recommendations for the Customer 1. Enable Structured Outputs on the Assistant: • Create structured output definitions in the Vapi dashboard (under "Structured Outputs") • Add the structured output IDs to the assistant config: 
assistant.artifactPlan.structuredOutputIds[]
2. API Configuration Example:
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{
  "artifactPlan": {
    "structuredOutputIds": [
      "your-structured-output-id"
    ]
  }
}
1. After enabling: Check the end-of-call-report webhook for the 
artifact.structuredOutputs
field. The data will be at 
call.artifact.structuredOutputs[output_id].result
.
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