curl --request POST \
  --url https://api.valorapayments.com.br/v1/customers \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "email": "cliente@exemplo.com.br",
  "phone_number": "11999990000",
  "document_number": "12345678901"
}
'

{
  "customer_id": "cust_a1b2c3d4",
  "business_id": "<string>",
  "email": "<string>",
  "phone_number": "<string>",
  "document_number": "<string>",
  "ip": "<string>",
  "metadata": "<string>",
  "created_at": "2023-11-07T05:31:56Z"
}