curl --request POST \
  --url http://localhost:3000/api/v1/providers/ \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "company": "<string>",
  "contactName": "<string>",
  "email": "[email protected]",
  "phone": "<string>",
  "createdAt": "<unknown>",
  "updatedAt": "<unknown>"
}
'

{
  "id": "prov_1",
  "company": "Proveedor SAC",
  "contactName": "Juan Pérez",
  "email": "[email protected]"
}