const options = {method: 'GET'};

fetch('https://api.dolfinai.co/clients/{clientId}/stats', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "clientId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "asOf": "2023-11-07T05:31:56Z",
  "organisations": 123,
  "users": 123,
  "portalMembers": 123,
  "apiKeys": 123,
  "webhookSubscriptions": 123,
  "invoices": 123,
  "bills": 123,
  "customers": 123,
  "suppliers": 123,
  "products": 123
}