---
title: "Changes to Create a voice pipeline config for an agent or persona (1:1)"
method: POST
path: "/v1/voice/configs"
---

# Changes to Create a voice pipeline config for an agent or persona (1:1)

`POST /v1/voice/configs`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-08-12** `5a5597ebb2d6` — 25 breaking, 37 warning, 15 info

## Changes

- **2026-08-12** `5a5597ebb2d6` — 25 breaking, 37 warning, 15 info
  - removed `subschema #1` from the `tts_provider_data` request property `anyOf` list
  - the `provider` response property const value `elevenlabs` was removed for the status `201`
  - removed the required property `backchannel_enabled` from the response with the `201` status
  - removed the required property `background_audio_enabled` from the response with the `201` status
  - removed the required property `background_audio_loop` from the response with the `201` status
  - removed the required property `background_audio_volume` from the response with the `201` status
  - removed the required property `dtmf_enabled` from the response with the `201` status
  - removed the required property `dtmf_inter_digit_timeout_ms` from the response with the `201` status
  - removed the required property `dtmf_max_digits` from the response with the `201` status
  - removed the required property `dtmf_prefix` from the response with the `201` status
  - removed the required property `dtmf_termination_digit` from the response with the `201` status
  - removed the required property `interruption_backoff_ms` from the response with the `201` status
  - removed the required property `interruption_final_transcript_grace_ms` from the response with the `201` status
  - removed the required property `interruption_min_duration_ms` from the response with the `201` status
  - removed the required property `interruption_min_words` from the response with the `201` status
  - removed the required property `interruptions_enabled` from the response with the `201` status
  - removed the required property `max_call_duration_ms` from the response with the `201` status
  - removed the required property `recording_enabled` from the response with the `201` status
  - removed the required property `silence_end_action` from the response with the `201` status
  - removed the required property `silence_reminder_count` from the response with the `201` status
  - removed the required property `silence_reminder_mode` from the response with the `201` status
  - removed the required property `silence_timeout_ms` from the response with the `201` status
  - removed the required property `transcription_storage_enabled` from the response with the `201` status
  - removed the required property `voicemail_detection_mode` from the response with the `201` status
  - removed the required property `voicemail_detection_timeout_ms` from the response with the `201` status
  - removed the request property `background_audio_enabled`
  - removed the request property `background_audio_loop`
  - removed the request property `background_audio_preset`
  - removed the request property `background_audio_volume`
  - removed the request property `dtmf_enabled`
  - removed the request property `dtmf_inter_digit_timeout_ms`
  - removed the request property `dtmf_max_digits`
  - removed the request property `dtmf_prefix`
  - removed the request property `dtmf_termination_digit`
  - removed the request property `interruption_backoff_ms`
  - removed the request property `interruption_final_transcript_grace_ms`
  - removed the request property `interruption_hard_phrases`
  - removed the request property `interruption_min_duration_ms`
  - removed the request property `interruption_min_words`
  - removed the request property `interruption_trigger_phrases`
  - …37 more

---

[Operation](https://skmtc.dev/oneloop-hq/apis/feather-api/docs/v1/voice/configs/post.md) · [API](https://skmtc.dev/oneloop-hq/apis/feather-api.md) · [Page](https://skmtc.dev/oneloop-hq/apis/feather-api/changes/v1/voice/configs/post)