# GET /v1/convai/batch-calling/workspace (ElevenLabs API)
Base URL: https://api.elevenlabs.io
Auth: xi-api-key: <ELEVENLABS_API_KEY>
Last verified: 2026-09-03

> Get All Batch Calls For A Workspace.

## 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/batch-calling/workspace?limit=100&last_doc=example-last-doc&agent_id=agent-id' \
  -H "xi-api-key: $ELEVENLABS_API_KEY"

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| limit | query | integer | No | query parameter limit. |
| last_doc | query | string | No | query parameter last_doc. |
| agent_id | query | string | No | Filter batch calls to a single agent. |

## Response (200 OK)
{"batch_calls":[{}],"next_doc":"string"}

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