Telnyx Voice Go

Telnyx Voice - 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.

Answer call

Answer an incoming call.

POST /calls/{call_control_id}/actions/answer

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

Bridge calls

Bridge two call control calls.

POST /calls/{call_control_id}/actions/bridge — Required: call_control_id

	response, err := client.Calls.Actions.Bridge(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionBridgeParams{
			CallControlIDToBridgeWith: "v3:MdI91X4lWFEs7IgbBEOT9M4AigoY08M0WWZFISt1Yw2axZ_IiE4pqg",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Dial

Dial a number or SIP URI from a given connection.

POST /calls — Required: connection_id, to, from

	response, err := client.Calls.Dial(context.TODO(), telnyx.CallDialParams{
		ConnectionID: "7267xxxxxxxxxxxxxx",
		From:         "+18005550101",
		To: telnyx.CallDialParamsToUnion{
			OfString: telnyx.String("+18005550100"),
		},
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Hangup call

Hang up the call.

POST /calls/{call_control_id}/actions/hangup

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

Transfer call

Transfer a call to a new destination.

POST /calls/{call_control_id}/actions/transfer — Required: to

	response, err := client.Calls.Actions.Transfer(
		context.TODO(),
		"call_control_id",
		telnyx.CallActionTransferParams{
			To: "+18005550100",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

List all active calls for given connection

Lists all active calls for given connection.

GET /connections/{connection_id}/active_calls

	page, err := client.Connections.ListActiveCalls(
		context.TODO(),
		"1293384261075731461",
		telnyx.ConnectionListActiveCallsParams{},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", page)

List call control applications

Return a list of call control applications.

GET /call_control_applications

	page, err := client.CallControlApplications.List(context.TODO(), telnyx.CallControlApplicationListParams{})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", page)

Create a call control application

Create a call control application.

POST /call_control_applications — Required: application_name, webhook_event_url

	callControlApplication, err := client.CallControlApplications.New(context.TODO(), telnyx.CallControlApplicationNewParams{
		ApplicationName: "call-router",
		WebhookEventURL: "https://example.com",
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", callControlApplication.Data)

Retrieve a call control application

Retrieves the details of an existing call control application.

GET /call_control_applications/{id}

	callControlApplication, err := client.CallControlApplications.Get(context.TODO(), "id")
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", callControlApplication.Data)

Update a call control application

Updates settings of an existing call control application.

PATCH /call_control_applications/{id} — Required: application_name, webhook_event_url

	callControlApplication, err := client.CallControlApplications.Update(
		context.TODO(),
		"id",
		telnyx.CallControlApplicationUpdateParams{
			ApplicationName: "call-router",
			WebhookEventURL: "https://example.com",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", callControlApplication.Data)

Delete a call control application

Deletes a call control application.

DELETE /call_control_applications/{id}

	callControlApplication, err := client.CallControlApplications.Delete(context.TODO(), "id")
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", callControlApplication.Data)

List call events

Filters call events by given filter parameters.

GET /call_events

	page, err := client.CallEvents.List(context.TODO(), telnyx.CallEventListParams{})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", page)

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).