telnyx-account-notifications-java

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

# Telnyx Account Notifications - Java

## Installation

```text
<!-- Maven -->
<dependency>
    <groupId>com.telnyx.sdk</groupId>
    <artifactId>telnyx</artifactId>
    <version>6.36.0</version>
</dependency>

// Gradle
implementation("com.telnyx.sdk:telnyx:6.36.0")
```

## Setup

```java
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.

## 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:

```java
import com.telnyx.sdk.errors.TelnyxServiceException;

try {
    var result = client.messages().send(params);
} catch (TelnyxServiceException e) {
    System.err.println("API error " + e.statusCode() + ": " + e.getMessage());
    if (e.statusCode() == 422) {
        System.err.println("Validation error — check required fields and formats");
    } else if (e.statusCode() == 429) {
        // Rate limited — wait and retry with exponential backoff
        Thread.sleep(1000);
    }
}
```

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 a page. Use `.autoPager()` for automatic iteration: `for (var item : page.autoPager()) { ... }`. For manual control, use `.hasNextPage()` and `.nextPage()`.

## List notification channels

List notification channels.

`GET /notification_channels`

```java
import com.telnyx.sdk.models.notificationchannels.NotificationChannelListPage;
import com.telnyx.sdk.models.notificationchannels.NotificationChannelListParams;

NotificationChannelListPage page = client.notificationChannels().list();
```

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)

```java
import com.telnyx.sdk.models.notificationchannels.NotificationChannelCreateParams;
import com.telnyx.sdk.models.notificationchannels.NotificationChannelCreateResponse;

NotificationChannelCreateParams params = NotificationChannelCreateParams.builder()

    .channelTypeId("550e8400-e29b-41d4-a716-446655440000")

    .channelDestination("https://example.com/webhooks")

    .build();

NotificationChannelCreateResponse notificationChannel = client.notificationChannels().create(params);
```

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}`

```java
import com.telnyx.sdk.models.notificationchannels.NotificationChannelRetrieveParams;
import com.telnyx.sdk.models.notificationchannels.NotificationChannelRetrieveResponse;

NotificationChannelRetrieveResponse notificationChannel = client.notificationChannels().retrieve("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e");
```

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)

```java
import com.telnyx.sdk.models.notificationchannels.NotificationChannel;
import com.telnyx.sdk.models.notificationchannels.NotificationChannelUpdateParams;
import com.telnyx.sdk.models.notificationchannels.NotificationChannelUpdateResponse;

NotificationChannelUpdateParams params = NotificationChannelUpdateParams.builder()
    .notificationChannelId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
    .notificationChannel(NotificationChannel.builder().build())
    .build();
NotificationChannelUpdateResponse notificationChannel = client.notificationChannels().update(params);
```

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}`

```java
import com.telnyx.sdk.models.notificationchannels.NotificationChannelDeleteParams;
import com.telnyx.sdk.models.notificationchannels.NotificationChannelDeleteResponse;

NotificationChannelDeleteResponse notificationChannel = client.notificationChannels().delete("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e");
```

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`

```java
import com.telnyx.sdk.models.notificationeventconditions.NotificationEventConditionListPage;
import com.telnyx.sdk.models.notificationeventconditions.NotificationEventConditionListParams;

NotificationEventConditionListPage page = client.notificationEventConditions().list();
```

Returns: `allow_multiple_channels` (bool