curl --request GET \
  --url https://api.cleartalk.ai/agency/twilio/voice-integrity-registrations \
  --header 'x-api-key: <api-key>'

[
  {
    "sid": "<string>",
    "account_sid": "<string>",
    "friendly_name": "<string>",
    "email": "<string>",
    "policy_sid": "<string>",
    "status": "<string>",
    "date_created": "<string>",
    "date_updated": "<string>",
    "url": "<string>"
  }
]