---
title: "Cognigy Synthesize"
method: POST
path: "/v1/cognigy/synthesize/{provider}"
---

# Cognigy Synthesize

`POST /v1/cognigy/synthesize/{provider}`

## Request

- Base URL: `https://api.kugelaudio.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.kugelaudio.com/v1/cognigy/synthesize/{provider}`
- Auth: none declared
- TypeScript: <https://skmtc.dev/kugelaudio/apis/kugelaudio-tts-api/docs/v1/cognigy/synthesize/:provider/post.ts> (a function with typed inputs; its response is checked against the schema)

Cognigy Voice Gateway custom-vendor TTS.

``provider`` is the operator-chosen vendor name from Cognigy's portal.
It identifies *us* to *them* and carries no routing meaning here, so it
is accepted as-is and only logged.

## Path parameters

- `provider` string, nullable, required

## Request body

- CognigyTTSRequest: Body of Cognigy Voice Gateway's custom-vendor synthesize call.
  - `text` string, required
  - `voice` string, required
  - `language` string, nullable
  - `type` string
  - `encoding` string, nullable
  - `sample_rate` integer, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

## Changes

- **2026-08-20** `9ecca94b0377`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/kugelaudio/apis/kugelaudio-tts-api/changes/v1/cognigy/synthesize/:provider/post.md)

---

[API](https://skmtc.dev/kugelaudio/apis/kugelaudio-tts-api.md) - [All operations](https://skmtc.dev/kugelaudio/apis/kugelaudio-tts-api/llms.txt) - [OpenAPI document](https://skmtc.dev/kugelaudio/apis/kugelaudio-tts-api/revisions/711945519e5c?raw)