---
title: "The RVC engine's support files (ContentVec, FCPE), presigned — what the desktop app fetches once before Voice Live"
method: GET
path: "/v1/models/support/rvc"
tags: ["models"]
---

# The RVC engine's support files (ContentVec, FCPE), presigned — what the desktop app fetches once before Voice Live

`GET /v1/models/support/rvc`

## Request

- Base URL: `https://api.ditto.audio` (the document declares no server; this is the origin it was published from)
- URL: `https://api.ditto.audio/v1/models/support/rvc`
- Auth: HTTP bearer

Stable route in front of the catalog model that carries the bytes (RVC_SUPPORT_MODEL_SLUG). Free: no login needed.

## Response `200`

---

[API](https://skmtc.dev/ditto/apis/ditto-audio-api.md) · [All operations](https://skmtc.dev/ditto/apis/ditto-audio-api/llms.txt) · [OpenAPI document](https://skmtc.dev/ditto/apis/ditto-audio-api/revisions/30c8d7c218da?raw)