API Authentication

import io.github.cdimascio.dotenv.Dotenv;
import net.i2p.crypto.eddsa.EdDSAPrivateKey;
import net.i2p.crypto.eddsa.spec.EdDSANamedCurveTable;
import net.i2p.crypto.eddsa.spec.EdDSAParameterSpec;
import net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

import org.bitcoinj.base.Base58;
import org.json.JSONObject;

public class AuthenticationExample {
public static void main(String[] args) throws Exception {
String baseUrl = "https://testnet-api.orderly.org";
String orderlyAccountId = "<orderly-account-id>";

      Dotenv dotenv = Dotenv.load();
      OkHttpClient client = new OkHttpClient();

      String key = dotenv.get("ORDERLY_SECRET");
      EdDSAParameterSpec spec = EdDSANamedCurveTable.getByName(EdDSANamedCurveTable.ED_25519);
      EdDSAPrivateKeySpec encoded = new EdDSAPrivateKeySpec(Base58.decode(key), spec);
      EdDSAPrivateKey orderlyKey = new EdDSAPrivateKey(encoded);

      Signer signer = new Signer(baseUrl, orderlyAccountId, orderlyKey);

      JSONObject json = new JSONObject();
      json.put("symbol", "PERP_ETH_USDC");
      json.put("order_type", "MARKET");
      json.put("order_quantity", 0.01);
      json.put("side", "BUY");
      Request req = signer.createSignedRequest("/v1/order", "POST", json);
      String res;
      try (Response response = client.newCall(req).execute()) {
         res = response.body().string();
      }
      JSONObject obj = new JSONObject(res);

}
}

import json
import os
from base58 import b58decode
from requests import Request, Session

from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey

from signer import Signer

base_url = "https://testnet-api.orderly.org"
orderly_account_id = "<orderly-account-id>"

key = b58decode(os.environ.get("ORDERLY_SECRET"))
orderly_key = Ed25519PrivateKey.from_private_bytes(key)

session = Session()
signer = Signer(orderly_account_id, orderly_key)

req = signer.sign_request(
Request(
"POST",
"%s/v1/order" % base_url,
json={
"symbol": "PERP_ETH_USDC",
"order_type": "MARKET",
"order_quantity": 0.01,
"side": "BUY",
},
)
)
res = session.send(req)
response = json.loads(res.text)

import bs58 from 'bs58';
import { config } from 'dotenv';
import { webcrypto } from 'node:crypto';

import { signAndSendRequest } from "./signer";

// this is only necessary in Node.js to make `@noble/ed25519` dependency work
if (!globalThis.crypto) globalThis.crypto = webcrypto as any;

config();

async function main() {
const baseUrl = 'https://testnet-api.orderly.org';
const orderlyAccountId = '<orderly-account-id>';

const orderlyKey = bs58.decode(process.env.ORDERLY_SECRET!);

const res = await signAndSendRequest(orderlyAccountId, orderlyKey, `${baseUrl}/v1/order`, {
method: 'POST',
body: JSON.stringify({
symbol: 'PERP_ETH_USDC',
order_type: 'MARKET',
order_quantity: 0.01,
side: 'BUY'
})
});
const response = await res.json();
console.log(response);
}

main();