Telnyx Voice Advanced Go

Telnyx Voice Advanced - 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.

Update client state

Updates client state

PUT /calls/{call_control_id}/actions/client_state_update — Required: client_state

	response, err := client.Calls.Actions.UpdateClientState(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionUpdateClientStateParams{
			ClientState: "aGF2ZSBhIG5pY2UgZGF5ID1d",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

SIP Refer a call

Initiate a SIP Refer on a Call Control call.

POST /calls/{call_control_id}/actions/refer — Required: sip_address

	response, err := client.Calls.Actions.Refer(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionReferParams{
			SipAddress: "sip:username@sip.non-telnyx-address.com",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Send DTMF

Sends DTMF tones from this leg.

POST /calls/{call_control_id}/actions/send_dtmf — Required: digits

	response, err := client.Calls.Actions.SendDtmf(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionSendDtmfParams{
			Digits: "1www2WABCDw9",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

SIPREC start

Start siprec session to configured in SIPREC connector SRS.

POST /calls/{call_control_id}/actions/siprec_start

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

SIPREC stop

Stop SIPREC session.

POST /calls/{call_control_id}/actions/siprec_stop

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

Noise Suppression Start (BETA)

POST /calls/{call_control_id}/actions/suppression_start

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

Noise Suppression Stop (BETA)

POST /calls/{call_control_id}/actions/suppression_stop

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

Switch supervisor role

Switch the supervisor role for a bridged call.

POST /calls/{call_control_id}/actions/switch_supervisor_role — Required: role

	response, err := client.Calls.Actions.SwitchSupervisorRole(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionSwitchSupervisorRoleParams{
			Role: telnyx.CallActionSwitchSupervisorRoleParamsRoleBarge,
		},
	)
	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).