TypeScript SDK

Using the REST API from TypeScript

const BASE = "https://api.nuez.app/v1";
const KEY = "nz_sk_live_YOUR_KEY_HERE";

const headers = {
  Authorization: `Bearer ${KEY}`,
  "Content-Type": "application/json",
};

// Balance
const balance = await fetch(`${BASE}/balance`, { headers }).then(r => r.json());
console.log(balance.balance);

// Transfer
const transfer = await fetch(`${BASE}/transfers`, {
  method: "POST",
  headers: { ...headers, "Idempotency-Key": "inv-2026-04-001" },
  body: JSON.stringify({
    amount: 5000,
    destination: "proveedor.empresa",
    description: "Invoice #42",
  }),
}).then(r => r.json());
console.log(transfer);

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