---
title: "Build drafts/templates, simulate, qualify leads, update captured request stages with version checking and propose opt..."
method: POST
path: "/api/mcp/tools/configure_voice"
tags: ["tools"]
---

# Build drafts/templates, simulate, qualify leads, update captured request stages with version checking and propose opt...

`POST /api/mcp/tools/configure_voice`

## Request

- Base URL: `https://finestructure.ai`
- URL: `https://finestructure.ai/api/mcp/tools/configure_voice`
- Auth: HTTP bearer

Build drafts/templates, simulate, qualify leads, update captured request stages with version checking and propose optimization. AI operations incur usage. Does not publish or connect phone/webhook destinations. Discover exact parameters with get_voice_capabilities first.

## Request body

- object
  - `operation` 'analytics.optimize' | 'leads.analyze' | 'leads.update' | 'profiles.author' | 'profiles.create' | 'profiles.save' | 'requests.update' | 'revisions.restore' | 'service.propose' | 'simulation.start' | 'simulation.turn' | 'templates.create' | 'templates.status' | 'templates.update', required
  - `parameters` object

## Response `200`

Tool executed successfully

- ToolResult
  - `ok` boolean, required
  - `tool` string, required
  - `result` object, required

## Other responses

- `400`: Invalid arguments for this tool
- `401`: Missing or invalid bearer token
- `402`: Not enough credits on the account
- `403`: Token scope does not permit this tool
- `404`: Unknown tool name
- `429`: Rate limit exceeded, retry after the indicated delay
- `500`: Internal error while executing the tool

## Changes

- **2026-10-19** `02c50ed5fd70`: 1 info
  - added the new `requests.update` enum value to the request property `operation`

[Operation history](https://skmtc.dev/finestructure/apis/fine-structure-api/changes/api/mcp/tools/configure_voice/post.md)

---

[API](https://skmtc.dev/finestructure/apis/fine-structure-api.md) · [All operations](https://skmtc.dev/finestructure/apis/fine-structure-api/llms.txt) · [OpenAPI document](https://skmtc.dev/finestructure/apis/fine-structure-api/revisions/02c50ed5fd70?raw)