team-telnyx/telnyx-voice-media-go

<!-- Auto-generated from Telnyx OpenAPI specs. Do not edit. -->

Telnyx Voice Media - Go

Installation

go get github.com/team-telnyx/telnyx-go

Setup

import (
  "context"
  "fmt"
  "os"

  "github.com/team-telnyx/telnyx-go"
  "github.com/team-telnyx/telnyx-go/option"
)

client := telnyx.NewClient(
  option.WithAPIKey(os.Getenv("TELNYX_API_KEY")),
)

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

Play audio URL

Play an audio file on the call.

POST /calls/{call_control_id}/actions/playback_start

	response, err := client.Calls.Actions.StartPlayback(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionStartPlaybackParams{},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Stop audio playback

Stop audio being played on the call.

POST /calls/{call_control_id}/actions/playback_stop

	response, err := client.Calls.Actions.StopPlayback(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionStopPlaybackParams{},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Record pause

Pause recording the call.

POST /calls/{call_control_id}/actions/record_pause

	response, err := client.Calls.Actions.PauseRecording(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionPauseRecordingParams{},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Record resume

Resume recording the call.

POST /calls/{call_control_id}/actions/record_resume

	response, err := client.Calls.Actions.ResumeRecording(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionResumeRecordingParams{},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Recording start

Start recording the call.

POST /calls/{call_control_id}/actions/record_start — Required: format, channels

	response, err := client.Calls.Actions.StartRecording(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionStartRecordingParams{
			Channels: telnyx.CallActionStartRecordingParamsChannelsSingle,
			Format:   telnyx.CallActionStartRecordingParamsFormatWav,
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Recording stop

Stop recording the call.

POST /calls/{call_control_id}/actions/record_stop

	response, err := client.Calls.Actions.StopRecording(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionStopRecordingParams{
			StopRecordingRequest: telnyx.StopRecordingRequestParam{},
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Speak text

Convert text to speech and play it back on the call.

POST /calls/{call_control_id}/actions/speak — Required: payload, voice

	response, err := client.Calls.Actions.Speak(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionSpeakParams{
			Payload: "Say this on the call",
			Voice:   "female",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", 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).

| Event | Description | |-------|-------------| | callPlaybackStarted | Call Playback Started | | callPlaybackEnded | Call Playback Ended | | callSpeakEnded | Call Speak Ended | | callRecordingSaved | Call Recording Saved | | callRecordingError | Call Recording Error | | callRecordingTranscriptionSaved | Call Recording Transcription Saved | | callSpeakStarted | Call Speak Started |