Make your first signed request

import { createHash, createHmac } from "node:crypto";

const key = process.env.BRAVADO_API_KEY;
const secret = process.env.BRAVADO_API_SECRET;
if (!key || !secret) throw new Error("Set BRAVADO_API_KEY and BRAVADO_API_SECRET");

const path = "/trader-analytics/leaderboard";
const timestamp = String(Date.now());
const bodyHash = createHash("sha256").update("").digest("hex");
const payload = [timestamp, "GET", path, bodyHash].join("\n");
const signature = createHmac("sha256", secret).update(payload).digest("hex");

const res = await fetch(`https://partner-api.bravadotrade.com${path}`, {
  headers: {
    "X-BRAVADO-API-KEY": key,
    "X-BRAVADO-TIMESTAMP": timestamp,
    "X-BRAVADO-SIGNATURE": signature,
  },
});
console.log(res.status, res.headers.get("x-ratelimit-remaining"));
const body = await res.json();
console.log(body.results?.slice(0, 3));

import hashlib, hmac, os, time, requests

key = os.environ["BRAVADO_API_KEY"]
secret = os.environ["BRAVADO_API_SECRET"]

path = "/trader-analytics/leaderboard"
timestamp = str(int(time.time() * 1000))
body_hash = hashlib.sha256(b"").hexdigest()
payload = "\n".join([timestamp, "GET", path, body_hash])
signature = hmac.new(secret.encode(), payload.encode(), hashlib.sha256).hexdigest()

res = requests.get(
    f"https://partner-api.bravadotrade.com{path}",
    headers={
        "X-BRAVADO-API-KEY": key,
        "X-BRAVADO-TIMESTAMP": timestamp,
        "X-BRAVADO-SIGNATURE": signature,
    },
    timeout=30,
)
print(res.status_code, res.headers.get("x-ratelimit-remaining"))
print(res.json()["results"][:3])