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telnyx-messaging-go

Send and receive SMS/MMS messages, manage messaging-enabled phone numbers, and handle opt-outs. Use when building messaging applications, implementing 2FA, or sending notifications. This skill provides Go SDK examples.

Source facts

Repository
team-telnyx/telnyx-toolkit
Last source activity
February 10, 2026 at 20:41
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English
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3
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2

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name
telnyx-messaging-go
description
Send and receive SMS/MMS messages, manage messaging-enabled phone numbers, and handle opt-outs. Use when building messaging applications, implementing 2FA, or sending notifications. This skill provides Go SDK examples.
metadata
{"author":"telnyx","product":"messaging","language":"go","generated_by":"telnyx-ext-skills-generator"}
<!-- Auto-generated from Telnyx OpenAPI specs. Do not edit. --> # Telnyx Messaging - Go ## Installation ```bash go get github.com/team-telnyx/telnyx-go ``` ## Setup ```go 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` ```go 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}` ```go 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}` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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` ```go 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}` ```go 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). | Event | Description | |-------|-------------| | `deliveryUpdate` | Delivery Update | | `inboundMessage` | Inbound Message | | `replacedLinkClick` | Replaced Link Click |
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