Tron support on 0xkey

import { ZeroXKey } from "@0xkey-io/sdk-server";

const zeroXKeyClient = new ZeroXKey({
  apiBaseUrl: "https://api.0xkey.com",
  apiPrivateKey: process.env.API_PRIVATE_KEY!,
  apiPublicKey: process.env.API_PUBLIC_KEY!,
  defaultOrganizationId: process.env.ORGANIZATION_ID!,
});

// Native TRX transfer
const trxStatusId = await zeroXKeyClient.tronSendTransaction({
  transaction: {
    from: process.env.TRON_ADDRESS!,
    to: "TY1jfzP3s94oSzYECC89EFn17iA8S4imVZ",
    caip2: "tron:0x2b6653dc", // mainnet; use "tron:0xcd8690dc" for Nile
    value: "1000000", // 1 TRX, denominated in sun
  },
});

// TRC-20 transfer (e.g. USDT) — pass the contract address and token amount instead of `value`
const trc20StatusId = await zeroXKeyClient.tronSendTransaction({
  transaction: {
    from: process.env.TRON_ADDRESS!,
    to: "TY1jfzP3s94oSzYECC89EFn17iA8S4imVZ",
    caip2: "tron:0x2b6653dc",
    contractAddress: "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t", // USDT (mainnet)
    tokenAmount: "1000000", // in the token's atomic unit (USDT has 6 decimals)
  },
});

import { ZeroXKey } from "@0xkey-io/sdk-server";
import { TronWeb } from "tronweb";

const zeroXKeyClient = new ZeroXKey({
  apiBaseUrl: "https://api.0xkey.com",
  apiPrivateKey: process.env.API_PRIVATE_KEY!,
  apiPublicKey: process.env.API_PUBLIC_KEY!,
  defaultOrganizationId: process.env.ORGANIZATION_ID!,
});

const tronWeb = new TronWeb({ fullHost: "https://nile.trongrid.io/" }); // Nile testnet

const zeroXKeyAddress = process.env.TRON_ADDRESS!; // Your Tron address in 0xkey
const recipientAddress = "TY1jfzP3s94oSzYECC89EFn17iA8S4imVZ";
const amount = 100; // Amount in SUN (1 TRX = 1,000,000 SUN)

// 1. Build the unsigned transaction client-side
const unsignedTx = await tronWeb.transactionBuilder.sendTrx(
  recipientAddress,
  amount,
  zeroXKeyAddress,
);

// 2. Sign with 0xkey — runs through the in-enclave parser + policy engine
const signedTx = await zeroXKeyClient.apiClient().signTransaction({
  signWith: zeroXKeyAddress,
  unsignedTransaction: unsignedTx.raw_data_hex,
  type: "TRANSACTION_TYPE_TRON",
});

// 3. Broadcast yourself
const result = await tronWeb.trx.sendHexTransaction(signedTx.signedTransaction);
console.log("Transaction sent! ID:", result.txid);