---
title: "Save voice DNA"
method: POST
path: "/v1/voiceDna/save"
tags: ["voiceDna"]
---

# Save voice DNA

`POST /v1/voiceDna/save`

## Request

- Base URL: `https://api.zevari.ai`
- URL: `https://api.zevari.ai/v1/voiceDna/save`
- Auth: HTTP bearer

Transport: call this endpoint with HTTP POST and a JSON request body. Save a user's writing style profile extracted from their own LinkedIn content.

## Request body

- object
  - `style_system` object, required: Complete voice profile: syntax_patterns, vocabulary, tone, formatting, outreach_style
  - `banned_words` string[]: Words the user never uses
  - `anti_voice` string[]: 3-5 phrases representing the opposite of how the user writes
  - `killer_lines` string[]: Exact lines the user wrote that are distinctive
  - `samples_count` number: Number of writing samples analyzed

## Response `200`

Successful Zevari API response.

- ZevariResponseEnvelope
  - `ok` boolean, required: False when the underlying tool reports an error or a partial failure.
  - `method` string, required: Public API method name.
  - `data` unknown, required
  - `request_id` string, required: Request correlation ID. Also returned in X-Zevari-Request-Id.

## Other responses

- `400`: Invalid arguments or method execution error.
- `401`: Missing, invalid, expired, revoked, or unauthorized API key.
- `404`: Unknown or non-public Zevari API method.
- `429`: API key rate limit exceeded.
- `500`: Unhandled server error.

---

[API](https://skmtc.dev/zevari/apis/zevari-public-api.md) · [All operations](https://skmtc.dev/zevari/apis/zevari-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/zevari/apis/zevari-public-api/revisions/a0bc3afac227?raw)