---
name: telnyx-webrtc-ruby
description: >-
  Manage WebRTC credentials and mobile push notification settings. Use when
  building browser-based or mobile softphone applications. This skill provides
  Ruby SDK examples.
metadata:
  author: telnyx
  product: webrtc
  language: ruby
  generated_by: telnyx-ext-skills-generator
---

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

# Telnyx Webrtc - Ruby

## Installation

```bash
gem install telnyx
```

## Setup

```ruby
require "telnyx"

client = Telnyx::Client.new(
  api_key: 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:

```ruby
begin
  result = client.messages.send_(to: "+13125550001", from: "+13125550002", text: "Hello")
rescue Telnyx::Errors::APIConnectionError
  puts "Network error — check connectivity and retry"
rescue Telnyx::Errors::RateLimitError
  # 429: rate limited — wait and retry with exponential backoff
  sleep(1) # Check Retry-After header for actual delay
rescue Telnyx::Errors::APIStatusError => e
  puts "API error #{e.status}: #{e.message}"
  if e.status == 422
    puts "Validation error — check required fields and formats"
  end
end
```

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:** Use `.auto_paging_each` for automatic iteration: `page.auto_paging_each { |item| puts item.id }`.

## List mobile push credentials

`GET /mobile_push_credentials`

```ruby
page = client.mobile_push_credentials.list

puts(page)
```

Returns: `alias` (string), `certificate` (string), `created_at` (date-time), `id` (string), `private_key` (string), `project_account_json_file` (object), `record_type` (string), `type` (string), `updated_at` (date-time)

## Creates a new mobile push credential

`POST /mobile_push_credentials` — Required: `type`, `certificate`, `private_key`, `alias`

```ruby
push_credential_response = client.mobile_push_credentials.create(
  create_mobile_push_credential_request: {
    alias: "LucyIosCredential",
    certificate: "-----BEGIN CERTIFICATE----- MIIGVDCCBTKCAQEAsNlRJVZn9ZvXcECQm65czs... -----END CERTIFICATE-----",
    private_key: "-----BEGIN RSA PRIVATE KEY----- MIIEpQIBAAKCAQEAsNlRJVZn9ZvXcECQm65czs... -----END RSA PRIVATE KEY-----",
    type: :ios
  }
)

puts(push_credential_response)
```

Returns: `alias` (string), `certificate` (string), `created_at` (date-time), `id` (string), `private_key` (string), `project_account_json_file` (object), `record_type` (string), `type` (string), `updated_at` (date-time)

## Retrieves a mobile push credential

Retrieves mobile push credential based on the given `push_credential_id`

`GET /mobile_push_credentials/{push_credential_id}`

```ruby
push_credential_response = client.mobile_push_credentials.retrieve("0ccc7b76-4df3-4bca-a05a-3da1ecc389f0")

puts(push_credential_response)
```

Returns: `alias` (string), `certificate` (string), `created_at` (date-time), `id` (string), `private_key` (string), `project_account_json_file` (object), `record_type` (string), `type` (string), `updated_at` (date-time)

## Deletes a mobile push credential

Deletes a mobile push credential based on the given `push_credential_id`

`DELETE /mobile_push_credentials/{push_credential_id}`

```ruby
result = client.mobile_push_credentials.delete("0ccc7b76-4df3-4bca-a05a-3da1ecc389f0")

puts(result)
```

## List all credentials

List all On-demand Credentials.

`GET /telephony_credentials`

```ruby
page = client.telephony_credentials.list

puts(page)
```

Returns: `created_at` (string), `expired` (boolean), `expires_at` (string), `id` (string), `name` (string), `record_type` (string), `resource_id` (string), `sip_password` (string), `sip_username` (string), `updated_at` (string), `user_id` (string)

## Create a credential

Create a credential.

`POST /telephony_credentials` — Required: `connection_id`

Optional: `expires_at` (string), `name` (string), `tag` (string)

```ruby
telephony_credential = client.telephony_credentials.create(connection_id: "1234567890")

puts(telephony_credential)
```

Returns: `created_at` (string), `expired` (boolean), `expires_at` (string), `id` (string), `name` (string), `record_type` (string), `resource_id` (string), `sip_password` (string), `sip_username` (string), `updated_at` (string), `user_id` (string)

## Get a credential

Get the details of an existing On-demand Credential.

`GET /telephony_credentials/{id}`

```ruby
telephony_credential = client.telephony_credentials.retrieve("550e8400-e29b-41d4-a716-446655440000")

puts(telephony_credential)
```

Returns: `created_at` (string), `expired` (boolean), `expires_at` (string), `id` (string), `name` (string), `record_type` (string), `resource_id` (string), `sip_password` (string), `sip_username` (string), `updated_at` (string), `user_id` (string)

## Update a credential

Update an existing credential.

`PATCH /telephony_credentials/{id}`

Optional: `connection_id` (string), `expires_at` (string), `name` (string), `tag` (string)

```ruby
telephony_credential = client.telephony_credentials.update("550e8400-e29b-41d4-a716-446655440000")

puts(telephony_credential)
```

Returns: `created_at` (string), `expired` (boolean), `expires_at` (string), `id` (string), `name` (string), `record_type` (string), `resource_id` (string), `sip_password` (string), `sip_username` (string), `updated_at` (string), `user_id` (string)

## Delete a credential

Delete an existing credential.

`DELETE /telephony_credentials/{id}`

```ruby
telephony_credential = client.telephony_credentials.delete("550e8400-e29b-41d4-a716-446655440000")

puts(telephony_credential)
```

Returns: `created_at` (string), `expired` (boolean), `expires_at` (string), `id` (string), `name` (string), `record_type` (string), `resource_id` (string), `sip_password` (string), `sip_username` (string), `updated_at` (string), `user_id` (string)