SDKs e Bibliotecas

import crypto from "crypto";

const BASE_URL = "https://api.liqi.com.br";
const API_KEY = process.env.LIQI_API_KEY!;
const API_SECRET = process.env.LIQI_API_SECRET!;

async function liqiRequest(method: string, path: string, body?: object) {
  const timestamp = new Date().toISOString();
  const payload = body ? JSON.stringify(body) : "";

  // sign the request
  const message = `${method}\n${path}\n${timestamp}\n${payload}`;
  const signature = crypto
    .createHmac("sha256", API_SECRET)
    .update(message)
    .digest("hex");

  const response = await fetch(`${BASE_URL}${path}`, {
    method,
    headers: {
      "Content-Type": "application/json",
      "X-API-Key": API_KEY,
      "X-Timestamp": timestamp,
      "X-Signature": signature,
    },
    body: payload || undefined,
  });

  if (!response.ok) {
    throw new Error(`API error: ${response.status} ${response.statusText}`);
  }

  return response.json();
}

// usage
const tranches = await liqiRequest("GET", "/public/tranches?status=ACTIVE");
console.log(`Found ${tranches.count} active tranches`);

import { Liqi } from "@liqi/sdk";

// with the SDK (coming soon)
const liqi = new Liqi({
  apiKey: process.env.LIQI_API_KEY!,
  apiSecret: process.env.LIQI_API_SECRET!,
});

// type-safe, auto-authenticated, with retry logic
const tranches = await liqi.tranches.list({ status: "ACTIVE" });
console.log(`Found ${tranches.count} active tranches`);

// webhook signature verification built-in
const isValid = liqi.webhooks.verifySignature(payload, signature);