curl -X GET https://api.telzino.com/v1/agents/123e4567-e89b-12d3-a456-426614174000/sip/registration/status \
  -H "Authorization: Bearer YOUR_ACCESS_TOKEN"

const agentId = '123e4567-e89b-12d3-a456-426614174000';

const response = await fetch(
  `https://api.telzino.com/v1/agents/${agentId}/sip/registration/status`,
  {
    headers: {
      'Authorization': 'Bearer YOUR_ACCESS_TOKEN'
    }
  }
);

const result = await response.json();

import requests

agent_id = '123e4567-e89b-12d3-a456-426614174000'

response = requests.get(
    f'https://api.telzino.com/v1/agents/{agent_id}/sip/registration/status',
    headers={'Authorization': 'Bearer YOUR_ACCESS_TOKEN'}
)

result = response.json()

{
  "success": true,
  "data": {
    "state": "REGISTERED_STATE",
    "stateCode": 3,
    "enabled": "yes",
    "expires": 1771788661,
    "lastRegisterSent": "2026-02-22T12:00:00Z",
    "registrationTimeout": "3600",
    "isRegistered": true,
    "errorMessage": "Successfully registered"
  }
}

{
  "error": "not_found",
  "error_description": "No SIP registration configured for this agent"
}