providers/claude/plugins/telnyx-platform/skills/telnyx-storage-java/SKILL.md
Manage cloud storage buckets and objects using the S3-compatible Telnyx Storage API. This skill provides Java SDK examples.
npx skillsauth add team-telnyx/ai telnyx-storage-javaInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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<!-- Maven -->
<dependency>
<groupId>com.telnyx.sdk</groupId>
<artifactId>telnyx</artifactId>
<version>6.89.0</version>
</dependency>
// Gradle
implementation("com.telnyx.sdk:telnyx:6.89.0")
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.
All API calls can fail with network errors, rate limits (429), validation errors (422), or authentication errors (401). Always handle errors in production code:
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).
Returns the stored certificate detail of a bucket, if applicable.
GET /storage/buckets/{bucketName}/ssl_certificate
import com.telnyx.sdk.models.storage.buckets.sslcertificate.SslCertificateRetrieveParams;
import com.telnyx.sdk.models.storage.buckets.sslcertificate.SslCertificateRetrieveResponse;
SslCertificateRetrieveResponse sslCertificate = client.storage().buckets().sslCertificate().retrieve("");
Returns: created_at (date-time), id (string), issued_by (object), issued_to (object), valid_from (date-time), valid_to (date-time)
Uploads an SSL certificate and its matching secret so that you can use Telnyx's storage as your CDN.
PUT /storage/buckets/{bucketName}/ssl_certificate
import com.telnyx.sdk.models.storage.buckets.sslcertificate.SslCertificateCreateParams;
import com.telnyx.sdk.models.storage.buckets.sslcertificate.SslCertificateCreateResponse;
SslCertificateCreateResponse sslCertificate = client.storage().buckets().sslCertificate().create("");
Returns: created_at (date-time), id (string), issued_by (object), issued_to (object), valid_from (date-time), valid_to (date-time)
Deletes an SSL certificate and its matching secret.
DELETE /storage/buckets/{bucketName}/ssl_certificate
import com.telnyx.sdk.models.storage.buckets.sslcertificate.SslCertificateDeleteParams;
import com.telnyx.sdk.models.storage.buckets.sslcertificate.SslCertificateDeleteResponse;
SslCertificateDeleteResponse sslCertificate = client.storage().buckets().sslCertificate().delete("");
Returns: created_at (date-time), id (string), issued_by (object), issued_to (object), valid_from (date-time), valid_to (date-time)
Returns the detail on API usage on a bucket of a particular time period, group by method category.
GET /storage/buckets/{bucketName}/usage/api
import com.telnyx.sdk.models.storage.buckets.usage.UsageGetApiUsageParams;
import com.telnyx.sdk.models.storage.buckets.usage.UsageGetApiUsageResponse;
import java.time.OffsetDateTime;
UsageGetApiUsageParams params = UsageGetApiUsageParams.builder()
.bucketName("")
.filter(UsageGetApiUsageParams.Filter.builder()
.endTime(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
.startTime(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
.build())
.build();
UsageGetApiUsageResponse response = client.storage().buckets().usage().getApiUsage(params);
Returns: categories (array[object]), timestamp (date-time), total (object)
Returns the amount of storage space and number of files a bucket takes up.
GET /storage/buckets/{bucketName}/usage/storage
import com.telnyx.sdk.models.storage.buckets.usage.UsageGetBucketUsageParams;
import com.telnyx.sdk.models.storage.buckets.usage.UsageGetBucketUsageResponse;
UsageGetBucketUsageResponse response = client.storage().buckets().usage().getBucketUsage("");
Returns: num_objects (integer), size (integer), size_kb (integer), timestamp (date-time)
Returns a timed and authenticated URL to download (GET) or upload (PUT) an object. This is the equivalent to AWS S3’s “presigned” URL. Please note that Telnyx performs authentication differently from AWS S3 and you MUST NOT use the presign method of AWS s3api CLI or SDK to generate the presigned URL.
Refer to: https://developers.telnyx.com/docs/cloud-storage/presigned-urls
POST /storage/buckets/{bucketName}/{objectName}/presigned_url
Optional: ttl (integer)
import com.telnyx.sdk.models.storage.buckets.BucketCreatePresignedUrlParams;
import com.telnyx.sdk.models.storage.buckets.BucketCreatePresignedUrlResponse;
BucketCreatePresignedUrlParams params = BucketCreatePresignedUrlParams.builder()
.bucketName("")
.objectName("")
.build();
BucketCreatePresignedUrlResponse response = client.storage().buckets().createPresignedUrl(params);
Returns: content (object)
development
Use when an agent must join, observe, react in, transcribe, summarize, or follow up on a Zoom, Google Meet, Microsoft Teams, or Webex meeting with Telnyx Meeting Bot. Handles vague requests, request-specific live polling, name/phrase and semantic triggers, explicitly authorized speak/chat actions, recovery, and all implemented transcript artifact types.
development
Use when an agent must join, observe, react in, transcribe, summarize, or follow up on a Zoom, Google Meet, Microsoft Teams, or Webex meeting with Telnyx Meeting Bot. Handles vague requests, request-specific live polling, name/phrase and semantic triggers, explicitly authorized speak/chat actions, recovery, and all implemented transcript artifact types.
development
Generate speech from text using Telnyx and third-party TTS providers (AWS, Azure, ElevenLabs, MiniMax, Resemble, Rime, xAI). Returns base64-encoded audio or a binary stream. Also lists available voices per provider.
development
Transcribe audio to text via the OpenAI-compatible transcription endpoint. Supports multiple models, languages, and keyword biasing. Also lists available speech-to-text providers and service types.