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POST
/
rooms
/
{room_name}
/
dialOut
/
sendDTMF
rooms/:name/dialOut/sendDTMF
curl --request POST \
  --url https://api.daily.co/v1/rooms/{room_name}/dialOut/sendDTMF \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "sessionId": "<string>",
  "tones": "<string>",
  "digitDurationMs": 1025
}
'
{
  "ok": "true",
  "sessionId": "UUID of the dial-out session"
}

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

room_name
string
required

Body

application/json
sessionId
string
required

The participant ID of the dialOut session

tones
string
required

Combined string of DTMF tones to send (e.g., "1234#"). Maximum 20 characters.

digitDurationMs
integer

Duration in milliseconds, represents the duration between each DTMF digit. Must be between 50 and 2000. The default duration is 500ms.

Required range: 50 <= x <= 2000

Response

200