Telnyx Voice Streaming Python

Telnyx Voice Streaming - Python

Installation

pip install telnyx

Setup

import os
from telnyx import Telnyx

client = Telnyx(
    api_key=os.environ.get("TELNYX_API_KEY"),  # This is the default and can be omitted
)

All examples below assume client is already initialized as shown above.

Forking start

Call forking allows you to stream the media from a call to a specific target in realtime.

POST /calls/{call_control_id}/actions/fork_start

response = client.calls.actions.start_forking(
    call_control_id="call_control_id",
)
print(response.data)

Forking stop

Stop forking a call.

POST /calls/{call_control_id}/actions/fork_stop

response = client.calls.actions.stop_forking(
    call_control_id="call_control_id",
)
print(response.data)

Streaming start

Start streaming the media from a call to a specific WebSocket address or Dialogflow connection in near-realtime.

POST /calls/{call_control_id}/actions/streaming_start

response = client.calls.actions.start_streaming(
    call_control_id="call_control_id",
)
print(response.data)

Streaming stop

Stop streaming a call to a WebSocket.

POST /calls/{call_control_id}/actions/streaming_stop

response = client.calls.actions.stop_streaming(
    call_control_id="call_control_id",
)
print(response.data)

Transcription start

Start real-time transcription.

POST /calls/{call_control_id}/actions/transcription_start

response = client.calls.actions.start_transcription(
    call_control_id="call_control_id",
)
print(response.data)

Transcription stop

Stop real-time transcription.

POST /calls/{call_control_id}/actions/transcription_stop

response = client.calls.actions.stop_transcription(
    call_control_id="call_control_id",
)
print(response.data)

Webhooks

The following webhook events are sent to your configured webhook URL. All webhooks include telnyx-timestamp and telnyx-signature-ed25519 headers for verification (Standard Webhooks compatible).