---
title: "Changes to Create Workspace Agent Draft Test Voice Session"
method: POST
path: "/api/workspaces/{workspace_id}/agents/test-voice-session"
---

# Changes to Create Workspace Agent Draft Test Voice Session

`POST /api/workspaces/{workspace_id}/agents/test-voice-session`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 34 revisions.

- **2026-09-28** `57f067366487`: 1 info
- **2026-09-11** `7777acfe5047`: 1 info
- **2026-08-25** `c38469b3aab0`: 1 info
- **2026-07-31** `7c9aff2501f3`: 1 warning, 1 info

## Changes

- **2026-09-28** `57f067366487`: 1 info
  - added the new optional request property `role`
- **2026-09-11** `7777acfe5047`: 1 info
  - added the new `selfhost` enum value to the request property `provider`
- **2026-08-25** `c38469b3aab0`: 1 info
  - added the new optional request property `primaryLanguage`
- **2026-07-31** `7c9aff2501f3`: 1 warning, 1 info
  - removed the request property `campaignId`
  - added the new optional request property `useCaseId`

---

[Operation](https://skmtc.dev/outcallerai/apis/outcallerai-api/docs/api/workspaces/:workspace_id/agents/test-voice-session/post.md) - [API](https://skmtc.dev/outcallerai/apis/outcallerai-api.md) - [Page](https://skmtc.dev/outcallerai/apis/outcallerai-api/changes/api/workspaces/:workspace_id/agents/test-voice-session/post)