Telnyx Webrtc - Python
Installation
pip install telnyx
Setup
import os from telnyx import Telnyx
client = Telnyx( api_key=os.environ.get("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:
import telnyx
try: result = client.messages.send(to="+13125550001", from_="+13125550002", text="Hello") except telnyx.APIConnectionError: print("Network error — check connectivity and retry") except telnyx.RateLimitError: # 429: rate limited — wait and retry with exponential backoff import time time.sleep(1) # Check Retry-After header for actual delay except telnyx.APIStatusError as e: print(f"API error {e.status_code}: {e.message}") if e.status_code == 422: print("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 item in page_result: to iterate through all pages automatically.
List mobile push credentials
GET /mobile_push_credentials
page = client.mobile_push_credentials.list() page = page.data[0] print(page.id)
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
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", }, ) print(push_credential_response.data)
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}
push_credential_response = client.mobile_push_credentials.retrieve( "0ccc7b76-4df3-4bca-a05a-3da1ecc389f0", ) print(push_credential_response.data)
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}
client.mobile_push_credentials.delete( "0ccc7b76-4df3-4bca-a05a-3da1ecc389f0", )
List all credentials
List all On-demand Credentials.
GET /telephony_credentials
page = client.telephony_credentials.list() page = page.data[0] print(page.id)
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)
telephony_credential = client.telephony_credentials.create( connection_id="1234567890", ) print(telephony_credential.data)
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}
telephony_credential = client.telephony_credentials.retrieve( "id", ) print(telephony_credential.data)
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)
telephony_credential = client.telephony_credentials.update( id="id", ) print(telephony_credential.data)
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}
telephony_credential = client.telephony_credentials.delete( "id", ) print(telephony_credential.data)
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)