Results

get_query_fanout

The sub-questions engines ran for a tracked question, with the brand's visibility on each.

readReads only. Annotated read-only, so a client can call it without asking.

Plan: Grow and above
Rate cost: 1 unit
REST: GET /projects/{project_id}/prompts/{prompt_id}/fanout

Try asking

“What did the engines actually search behind that question?”

get_query_fanout

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_query_fanout",
    "arguments": {
      "project_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "prompt_id": "0e9a7c55-2b3d-4c1e-8f6a-9d0b1c2e3f4a"
    }
  }
}

structuredContent

{
  "content": [
    {
      "type": "text",
      "text": "…the same JSON, as text…"
    }
  ],
  "structuredContent": {
    "prompt_id": "0e9a7c55-2b3d-4c1e-8f6a-9d0b1c2e3f4a",
    "sub_queries": [
      {
        "text": "invoicing software GST compliance India",
        "visibility": 62.5,
        "probes": 8,
        "by_model": [
          {
            "platform_label": "Perplexity",
            "visibility": 75,
            "probes": 4
          }
        ]
      }
    ]
  },
  "isError": false
}

Arguments

Passed as the tool call's arguments.

project_idstringrequired

The project to read, from list_projects.

prompt_idstringrequired

The prompt to open up.

Result

The same object as Get query fan-out, returned as structured output.

prompt_idstring

The prompt you asked about.

sub_queriesobject[]

The sub-questions engines searched, most visible first. Empty when fan-out tracking is off.

+Show child attributes

textstring

The sub-question.

visibilitynumber

Share of its answers that mention the brand, 0–100.

probesinteger

Answers counted.

by_modelobject[]

The same, per engine.

+Show child attributes

platform_labelstring

Engine name.

visibilitynumber

0–100.

probesinteger

Answers counted.

Errors

404 not_found	The project or item doesn't exist in this workspace. A project from another workspace also returns 404, never 403.
422 invalid_request	A parameter or body field is missing or has the wrong type or value. The message names the field. Also returned when a write would pass the plan's prompt limit.
401 unauthorized	No key was sent, or the key is unknown, revoked or expired, or the member who created it has left the workspace or been deactivated.
402 plan_required	The workspace's plan doesn't include API access. It's included on Grow, Scale and Custom.
403 workspace_not_approved	The workspace is still waiting for approval, or wasn't approved.
429 rate_limited	Too many requests this minute. Wait for the number of seconds in the `Retry-After` header, then retry.

Every code, and what to retry, is in Errors.

Failures arrive as a tool error — isError: true with code: message as text. See Using the tools.