curl -X DELETE 'https://api.elevenlabs.io/v1/voices/collections/collection-id/voice/voice-id' \
  -H "xi-api-key: $ELEVENLABS_API_KEY"

# DELETE /v1/voices/collections/{collection_id}/voice/{voice_id} (ElevenLabs API)
Base URL: https://api.elevenlabs.io
Auth: xi-api-key: <ELEVENLABS_API_KEY>
Last verified: 2026-10-20

> Remove Voice From Collection

## Critical Gotchas
* Authentication uses the non-standard `xi-api-key` header, not `Authorization: Bearer`. Sending a Bearer token returns HTTP 401.
* Text-to-speech responses are raw binary audio, not JSON. Write the body to a file (`--output speech.mp3`) rather than parsing it.

## cURL
curl -X DELETE 'https://api.elevenlabs.io/v1/voices/collections/collection-id/voice/voice-id' \
  -H "xi-api-key: $ELEVENLABS_API_KEY"

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| collection_id | path | string | Yes | Collection ID. |
| voice_id | path | string | Yes | Voice ID to be used, you can use https://api.elevenlabs.i... |

## Response (200 OK)
{"collection_id":"string","voice_id":"string"}

---
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DELETE

DELETE /v1/voices/collections/{collection_id}/voice/{voice_id} — ElevenLabs API

ElevenLabs API

Remove Voice From Collection

Base URL: https://api.elevenlabs.io
Auth: xi-api-key: <ELEVENLABS_API_KEY>
Last verified: 2026-10-20 · upstream hash matched

Actions Try in browser→

Agents: curl -H "Accept: text/markdown" this URL
→ 181 tokens · Vary: Accept

Critical gotchas

Authentication uses the non-standard xi-api-key header, not Authorization: Bearer. Sending a Bearer token returns HTTP 401.

Text-to-speech responses are raw binary audio, not JSON. Write the body to a file (--output speech.mp3) rather than parsing it.

cURL

curl -X DELETE 'https://api.elevenlabs.io/v1/voices/collections/collection-id/voice/voice-id' \  -H "xi-api-key: $ELEVENLABS_API_KEY"

Parameters

Name	In	Type	Required	Description
collection_id	path	string	Yes	Collection ID.
voice_id	path	string	Yes	Voice ID to be used, you can use https://api.elevenlabs.io/v1/voices to list all the available voices.

Response 200 OK

{
  "collection_id": "string",
  "voice_id": "string"
}

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