Telnyx Voice Advanced Java

Telnyx Voice Advanced - Java

Installation

// See https://github.com/team-telnyx/telnyx-java for Maven/Gradle setup

Setup

import com.telnyx.sdk.client.TelnyxClient;
import com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;

TelnyxClient client = TelnyxOkHttpClient.fromEnv();

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

import com.telnyx.sdk.models.calls.actions.ActionUpdateClientStateParams;
import com.telnyx.sdk.models.calls.actions.ActionUpdateClientStateResponse;

ActionUpdateClientStateParams params = ActionUpdateClientStateParams.builder()
    .callControlId("call_control_id")
    .clientState("aGF2ZSBhIG5pY2UgZGF5ID1d")
    .build();
ActionUpdateClientStateResponse response = client.calls().actions().updateClientState(params);

SIP Refer a call

Initiate a SIP Refer on a Call Control call.

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

import com.telnyx.sdk.models.calls.actions.ActionReferParams;
import com.telnyx.sdk.models.calls.actions.ActionReferResponse;

ActionReferParams params = ActionReferParams.builder()
    .callControlId("call_control_id")
    .sipAddress("sip:username@sip.non-telnyx-address.com")
    .build();
ActionReferResponse response = client.calls().actions().refer(params);

Send DTMF

Sends DTMF tones from this leg.

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

import com.telnyx.sdk.models.calls.actions.ActionSendDtmfParams;
import com.telnyx.sdk.models.calls.actions.ActionSendDtmfResponse;

ActionSendDtmfParams params = ActionSendDtmfParams.builder()
    .callControlId("call_control_id")
    .digits("1www2WABCDw9")
    .build();
ActionSendDtmfResponse response = client.calls().actions().sendDtmf(params);

SIPREC start

Start siprec session to configured in SIPREC connector SRS.

POST /calls/{call_control_id}/actions/siprec_start

import com.telnyx.sdk.models.calls.actions.ActionStartSiprecParams;
import com.telnyx.sdk.models.calls.actions.ActionStartSiprecResponse;

ActionStartSiprecResponse response = client.calls().actions().startSiprec("call_control_id");

SIPREC stop

Stop SIPREC session.

POST /calls/{call_control_id}/actions/siprec_stop

import com.telnyx.sdk.models.calls.actions.ActionStopSiprecParams;
import com.telnyx.sdk.models.calls.actions.ActionStopSiprecResponse;

ActionStopSiprecResponse response = client.calls().actions().stopSiprec("call_control_id");

Noise Suppression Start (BETA)

POST /calls/{call_control_id}/actions/suppression_start

import com.telnyx.sdk.models.calls.actions.ActionStartNoiseSuppressionParams;
import com.telnyx.sdk.models.calls.actions.ActionStartNoiseSuppressionResponse;

ActionStartNoiseSuppressionResponse response = client.calls().actions().startNoiseSuppression("call_control_id");

Noise Suppression Stop (BETA)

POST /calls/{call_control_id}/actions/suppression_stop

import com.telnyx.sdk.models.calls.actions.ActionStopNoiseSuppressionParams;
import com.telnyx.sdk.models.calls.actions.ActionStopNoiseSuppressionResponse;

ActionStopNoiseSuppressionResponse response = client.calls().actions().stopNoiseSuppression("call_control_id");

Switch supervisor role

Switch the supervisor role for a bridged call.

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

import com.telnyx.sdk.models.calls.actions.ActionSwitchSupervisorRoleParams;
import com.telnyx.sdk.models.calls.actions.ActionSwitchSupervisorRoleResponse;

ActionSwitchSupervisorRoleParams params = ActionSwitchSupervisorRoleParams.builder()
    .callControlId("call_control_id")
    .role(ActionSwitchSupervisorRoleParams.Role.BARGE)
    .build();
ActionSwitchSupervisorRoleResponse response = client.calls().actions().switchSupervisorRole(params);

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).