---
title: "Update audio information"
method: POST
path: "/organizers/{organizerKey}/webinars/{webinarKey}/audio"
tags: ["Webinars"]
---

# Update audio information

`POST /organizers/{organizerKey}/webinars/{webinarKey}/audio`

Updates the audio/conferencing settings for a specific webinar

## Path parameters

- `organizerKey` integer, required
- `webinarKey` integer, required

## Query parameters

- `notifyParticipants` boolean

## Headers

- `Authorization` string, required

## Request body

- AudioUpdate — Defines the audio/conferencing settings for the specified webinar
  - `privateInfo` PrivateInfoUpdate — Defines the audio data for an own conferencing system
    - `attendee` string, required — Attendee phone number for own conference call system
    - `organizer` string — Organizer phone number for own conference call system
    - `panelist` string — Panelist phone number for own conference call system
  - `pstnInfo` PstnInfoUpdate — Defines the audio/conferencing settings for the specified webinar. It required to pass 'tollFreeCountries' or 'tollCountries' or both.
    - `tollCountries` TollCountries[] — Defines in which countries toll PSTN numbers are available. Possible values are AT, AU, BE, CA, CH, DE, DK, ES, FI, FR, GB, IE, IT, NL, NO, NZ, SE, US
    - `tollFreeCountries` TollFreeCountries[] — Defines in which countries toll free PSTN numbers are available. Possible values are AE, AR, AT, AU, BE, BG, BH, BR, BY, CA, CH, CL, CN, CO, CZ, DE, DK, ES, FI, FR, GB, GR, HK, HU, ID, IE, IL, IN, IS, IT, JP, KR, LU, MX, MY, NL, NO, NZ, PA, PE, PH, PL, PT, RO, RU, SA, SE, SG, TH, TR, TW, UA, US, UY, VN, ZA
  - `type` 'PSTN' | 'VOIP' | 'Hybrid' | 'Private', required — How to connect to the webinar's audio conference

## Response `204`

No Content

## Other responses

- `400` — Bad Request
- `403` — Forbidden
- `404` — Not found

---

[API](https://skmtc.net/getgo/apis/gotowebinar.md) · [All operations](https://skmtc.net/getgo/apis/gotowebinar/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getgo/gotowebinar/versions/3651c7629484/schema)