curl --request GET \
  --url https://app.closerx.ai/api/v2/register/telynx/ \
  --header 'Company-Name: <company-name>' \
  --header 'api_key: <api-key>'

{
  "data": "<string>",
  "telnyx_buy_hide": false,
  "telynx_available_hide": false
}