/telnyx-account-notifications-javascript

name: telnyx-account-notifications-javascript
description: >-
  Configure notification channels and settings for account alerts and events.
  This skill provides JavaScript SDK examples.
metadata:
  author: telnyx
  product: account-notifications
  language: javascript
  generated_by: telnyx-openapi-pipeline

<!-- Auto-generated from Telnyx OpenAPI specs. Do not edit. -->

Telnyx Account Notifications - JavaScript

Installation

npm install telnyx@6.74.2

Setup

import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted
});

All examples below assume `client` is already initialized as shown above.

Error Handling

All API calls can fail with network errors, rate limits (429), validation errors (422), or authentication errors (401). Always handle errors in production code:

try {
  const result = await client.messages.send({ to: '+13125550001', from: '+13125550002', text: 'Hello' });
} catch (err) {
  if (err instanceof Telnyx.APIConnectionError) {
    console.error('Network error — check connectivity and retry');
  } else if (err instanceof Telnyx.RateLimitError) {
    // 429: rate limited — wait and retry with exponential backoff
    const retryAfter = err.headers?.['retry-after'] || 1;
    await new Promise(r => setTimeout(r, retryAfter * 1000));
  } else if (err instanceof Telnyx.APIError) {
    console.error(`API error ${err.status}: ${err.message}`);
    if (err.status === 422) {
      console.error('Validation error — check required fields and formats');
    }
  }
}

Common error codes: `401` invalid API key, `403` insufficient permissions, `404` resource not found, `422` validation error (check field formats), `429` rate limited (retry with exponential backoff).

Important Notes

• **Pagination:** List methods return an auto-paginating iterator. Use `for await (const item of result) { ... }` to iterate through all pages automatically.

List notification channels

List notification channels.

`GET /notification_channels`

// Automatically fetches more pages as needed.
for await (const notificationChannel of client.notificationChannels.list()) {
  console.log(notificationChannel.id);
}

Returns: `channel_destination` (string), `channel_type_id` (enum: sms, voice, email, webhook), `created_at` (date-time), `id` (string), `notification_profile_id` (string), `updated_at` (date-time)

Create a notification channel

Create a notification channel.

`POST /notification_channels`

Optional: `channel_destination` (string), `channel_type_id` (enum: sms, voice, email, webhook), `created_at` (date-time), `id` (string), `notification_profile_id` (string), `updated_at` (date-time)

const notificationChannel = await client.notificationChannels.create({
    channel_type_id: 'webhook',
    channel_destination: 'https://example.com/webhooks',
});

console.log(notificationChannel.data);

Returns: `channel_destination` (string), `channel_type_id` (enum: sms, voice, email, webhook), `created_at` (date-time), `id` (string), `notification_profile_id` (string), `updated_at` (date-time)

Get a notification channel

Get a notification channel.

`GET /notification_channels/{id}`

const notificationChannel = await client.notificationChannels.retrieve(
  '182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e',
);

console.log(notificationChannel.data);

Returns: `channel_destination` (string), `channel_type_id` (enum: sms, voice, email, webhook), `created_at` (date-time), `id` (string), `notification_profile_id` (string), `updated_at` (date-time)

Update a notification channel

Update a notification channel.

`PATCH /notification_channels/{id}`

Optional: `channel_destination` (string), `channel_type_id` (enum: sms, voice, email, webhook), `created_at` (date-time), `id` (string), `notification_profile_id` (string), `updated_at` (date-time)

const notificationChannel = await client.notificationChannels.update(
  '182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e',
);

console.log(notificationChannel.data);

Returns: `channel_destination` (string), `channel_type_id` (enum: sms, voice, email, webhook), `created_at` (date-time), `id` (string), `notification_profile_id` (string), `updated_at` (date-time)

Delete a notification channel

Delete a notification channel.

`DELETE /notification_channels/{id}`

const notificationChannel = await client.notificationChannels.delete(
  '182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e',
);

console.log(notificationChannel.data);

Returns: `channel_destination` (string), `channel_type_id` (enum: sms, voice, email, webhook), `created_at` (date-time), `id` (string), `notification_profile_id` (string), `updated_at` (date-time)

List all Notifications Events Conditions

Returns a list of your notifications events conditions.

`GET /notification_event_conditions`

// Automatically fetches more pages as needed.
for await (const notificationEventConditionListResponse of client.notificationEventConditions.list()) {
  console.log(notificationEventConditionListResponse.id);
}

Returns: `allow_multiple_channels` (boolean), `associated_record_type` (enum: account, phone_number), `asynchronous` (boolean), `created_at` (date-time), `description` (string), `enabled` (boolean), `id` (string), `name` (string), `notification_event_id` (string), `parameters` (array[object]), `supported_channels` (array[string]), `updated_at` (date-time)

List all Notifications Events

Returns a list of your notifications events.

`GET /notification_events`

// Automatically fetches more pages as needed.
for await (const notificationEventListResponse of client.notificationEvents.list()) {
  console.log(notificationEventListResponse.id);
}

Returns: `created_at` (date-time), `enabled` (boolean), `id` (string), `name` (string), `notification_category` (string), `u