Telnyx Messaging – 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.

Send a message

Send a message with a Phone Number, Alphanumeric Sender ID, Short Code or Number Pool.

POST /messages — Required: to

Optional: auto_detect (boolean), encoding (enum), from (string), media_urls (array[string]), messaging_profile_id (string), send_at (date-time), subject (string), text (string), type (enum), use_profile_webhooks (boolean), webhook_failover_url (url), webhook_url (url)

	response, err := client.Messages.Send(context.TODO(), telnyx.MessageSendParams{
		To: "+18445550001",
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Retrieve a message

Note: This API endpoint can only retrieve messages that are no older than 10 days since their creation.

GET /messages/{id}

	message, err := client.Messages.Get(context.TODO(), "182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", message.Data)

Cancel a scheduled message

Cancel a scheduled message that has not yet been sent.

DELETE /messages/{id}

	response, err := client.Messages.CancelScheduled(context.TODO(), "182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.ID)

Send a Whatsapp message

POST /messages/whatsapp — Required: from, to, whatsapp_message

Optional: type (enum), webhook_url (url)

	response, err := client.Messages.SendWhatsapp(context.TODO(), telnyx.MessageSendWhatsappParams{
		From:            "+13125551234",
		To:              "+13125551234",
		WhatsappMessage: telnyx.MessageSendWhatsappParamsWhatsappMessage{},
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Send a group MMS message

POST /messages/group_mms — Required: from, to

Optional: media_urls (array[string]), subject (string), text (string), use_profile_webhooks (boolean), webhook_failover_url (url), webhook_url (url)

	response, err := client.Messages.SendGroupMms(context.TODO(), telnyx.MessageSendGroupMmsParams{
		From: "+13125551234",
		To:   []string{"+18655551234", "+14155551234"},
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Send a long code message

POST /messages/long_code — Required: from, to

Optional: auto_detect (boolean), encoding (enum), media_urls (array[string]), subject (string), text (string), type (enum), use_profile_webhooks (boolean), webhook_failover_url (url), webhook_url (url)

	response, err := client.Messages.SendLongCode(context.TODO(), telnyx.MessageSendLongCodeParams{
		From: "+18445550001",
		To:   "+13125550002",
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Send a message using number pool

POST /messages/number_pool — Required: to, messaging_profile_id

Optional: auto_detect (boolean), encoding (enum), media_urls (array[string]), subject (string), text (string), type (enum), use_profile_webhooks (boolean), webhook_failover_url (url), webhook_url (url)

	response, err := client.Messages.SendNumberPool(context.TODO(), telnyx.MessageSendNumberPoolParams{
		MessagingProfileID: "abc85f64-5717-4562-b3fc-2c9600000000",
		To:                 "+13125550002",
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Schedule a message

Schedule a message with a Phone Number, Alphanumeric Sender ID, Short Code or Number Pool.

POST /messages/schedule — Required: to

Optional: auto_detect (boolean), from (string), media_urls (array[string]), messaging_profile_id (string), send_at (date-time), subject (string), text (string), type (enum), use_profile_webhooks (boolean), webhook_failover_url (url), webhook_url (url)

	response, err := client.Messages.Schedule(context.TODO(), telnyx.MessageScheduleParams{
		To: "+18445550001",
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

Send a short code message

POST /messages/short_code — Required: from, to

Optional: auto_detect (boolean), encoding (enum), media_urls (array[string]), subject (string), text (string), type (enum), use_profile_webhooks (boolean), webhook_failover_url (url), webhook_url (url)

	response, err := client.Messages.SendShortCode(context.TODO(), telnyx.MessageSendShortCodeParams{
		From: "+18445550001",
		To:   "+18445550001",
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)

List opt-outs

Retrieve a list of opt-out blocks.

GET /messaging_optouts

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

Retrieve a phone number with messaging settings

GET /phone_numbers/{id}/messaging

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

Update the messaging profile and/or messaging product of a phone number

PATCH /phone_numbers/{id}/messaging

Optional: messaging_product (string), messaging_profile_id (string), tags (array[string])

	messaging, err := client.PhoneNumbers.Messaging.Update(
		context.TODO(),
		"id",
		telnyx.PhoneNumberMessagingUpdateParams{},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", messaging.Data)

List phone numbers with messaging settings

GET /phone_numbers/messaging

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

Retrieve a mobile phone number with messaging settings

GET /mobile_phone_numbers/{id}/messaging

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

List mobile phone numbers with messaging settings

GET /mobile_phone_numbers/messaging

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

Bulk update phone number profiles

POST /messaging_numbers/bulk_updates — Required: messaging_profile_id, numbers

Optional: assign_only (boolean)

	messagingNumbersBulkUpdate, err := client.MessagingNumbersBulkUpdates.New(context.TODO(), telnyx.MessagingNumbersBulkUpdateNewParams{
		MessagingProfileID: "00000000-0000-0000-0000-000000000000",
		Numbers:            []string{"+18880000000", "+18880000001", "+18880000002"},
	})
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", messagingNumbersBulkUpdate.Data)

Retrieve bulk update status

GET /messaging_numbers/bulk_updates/{order_id}

	messagingNumbersBulkUpdate, err := client.MessagingNumbersBulkUpdates.Get(context.TODO(), "order_id")
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", messagingNumbersBulkUpdate.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).

Webhook payload fields

deliveryUpdate

inboundMessage

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