curl -X GET 'https://api.elevenlabs.io/v1/convai/environment-variables?cursor=example-cursor&page_size=100&label=example-label&environment=example-environment&type=string' \
  -H "xi-api-key: $ELEVENLABS_API_KEY"

# GET /v1/convai/environment-variables (ElevenLabs API)
Base URL: https://api.elevenlabs.io
Auth: xi-api-key: <ELEVENLABS_API_KEY>
Last verified: 2026-10-20

> List Environment Variables

## 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 GET 'https://api.elevenlabs.io/v1/convai/environment-variables?cursor=example-cursor&page_size=100&label=example-label&environment=example-environment&type=string' \
  -H "xi-api-key: $ELEVENLABS_API_KEY"

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| cursor | query | string | No | Pagination cursor from previous response |
| page_size | query | integer | No | Number of items to return (1-100) |
| label | query | string | No | Filter by exact label match |
| environment | query | string | No | Filter to only return variables that have this environmen... |
Other params: type

## Response (200 OK)
{"environment_variables":[{}],"next_cursor":"string"}

---
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GET

GET /v1/convai/environment-variables — ElevenLabs API

ElevenLabs API

List Environment Variables

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
→ 228 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 GET 'https://api.elevenlabs.io/v1/convai/environment-variables?cursor=example-cursor&page_size=100&label=example-label&environment=example-environment&type=string' \  -H "xi-api-key: $ELEVENLABS_API_KEY"

Parameters

Name	In	Type	Required	Description
cursor	query	string	No	Pagination cursor from previous response
page_size	query	integer	No	Number of items to return (1-100)
label	query	string	No	Filter by exact label match
environment	query	string	No	Filter to only return variables that have this environment. When specified, the values dict in the response will only contain this environment.
type	query	string	No	Filter by variable type

Response 200 OK

{
  "environment_variables": [
    {
      "label": "string",
      "created_at_unix_secs": 0,
      "updated_at_unix_secs": 0,
      "created_by_user_id": "string",
      "type": "string",
      "id": "string",
      "workspace_id": "string",
      "values": {}
    }
  ],
  "next_cursor": "string",
  "has_more": true
}

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