curl --request POST \
  --url https://api.plexospay.com/v1/customers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "phone": "+2389001234",
  "operator": "CVMOVEL",
  "country": "CV",
  "name": "<string>",
  "email": "<string>",
  "metadata": {}
}
'

{
  "id": "cu_abc123",
  "phone": "+2389001234",
  "operator": "CVMOVEL",
  "country": "CV",
  "name": "<string>",
  "email": "<string>",
  "metadata": {},
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}