Transfer small amounts of TRX

interface address

POST /api/v1/frontend/order/transfer

Request parameters

Parameter name	Type	Required	Description	Example
amount	int	Yes	Required TRX, unit sun, between 100000 - 10000000 That is, between 0.1-10 TRX	345000
receive_address	Tron address	Yes	The address needs to be activated, otherwise the order will fail

Return parameters

• Normal return example

{
     "errno": 0,
     "txid": "9df44479551ef93c9bbfeca3cb82ef1564199d2d492ad38f7f1d2e454f5efb0f",
     "balance": 813900029257
}

• For exception returns, please refer to API return value

• Field explanation

Parameter name	Type	Description	Example
errno	int	Error code, normal when it is 0
message	string	Error reason, if errno > 0
txid	string	txid on the chain
balance	int	Balance, in sun, needs to be divided by 1000000 to convert to TRX

Code Example

import hmac
import json
import requests
import hashlib
import time


API_KEY = "B433BFF1CDE7450AA38A56BEAC690DD4"
API_SECRET = "0285A2741D0E76E2E187260EB23E51851D48403A756333E7D0CF845406ABF3E8"

timestamp = str(int(time.time()))
URL = "https://itrx.io/api/v1/frontend/order/transfer"
data = {
   'amount': 345000,
   'receive_address': 'TExWKszFWYTKZH8LYiovAPKzS3L9MLZ4kw',,
}
json_data = json.dumps(data, sort_keys=True, separators=(',', ':'))
message = f'{timestamp}&{json_data}'
signature = hmac.new(API_SECRET.encode(), message.encode(), hashlib.sha256).hexdigest()


headers = {
    "API-KEY": API_KEY,
    "TIMESTAMP": timestamp,
    "SIGNATURE": signature,
    'Content-Type': 'application/json',
}

response = requests.post(f"{URL}", data=json_data, headers=headers)
print(response.json())

<?php

$API_KEY = "B433BFF1CDE7450AA38A56BEAC690DD4";
$API_SECRET = "0285A2741D0E76E2E187260EB23E51851D48403A756333E7D0CF845406ABF3E8";

$timestamp = time();

$data = [
    'amount' => 345000,
    'receive_address' => 'TExWKszFWYTKZH8LYiovAPKzS3L9MLZ4kw',
];

ksort($data);

$json_data = json_encode($data, JSON_UNESCAPED_SLASHES);

$message = $timestamp . '&' . $json_data;

$signature = hash_hmac('sha256', $message, $API_SECRET);

$options = [
    'http' => [
        'header'  => "Content-Type: application/json\r\n" .
                     "API-KEY: $API_KEY\r\n" .
                     "TIMESTAMP: $timestamp\r\n" .
                     "SIGNATURE: $signature\r\n",
        'method'  => 'POST',
        'content' => $json_data,
    ],
];
$context  = stream_context_create($options);
$result = file_get_contents("https://itrx.io/api/v1/frontend/order/transfer", false, $context);
var_dump($result);
?>

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import okhttp3.*;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.time.Instant;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;

public class Main {
    private static final String API_KEY = "B433BFF1CDE7450AA38A56BEAC690DD4";
    private static final String API_SECRET = "0285A2741D0E76E2E187260EB23E51851D48403A756333E7D0CF845406ABF3E8";

    public static void main(String[] args) throws Exception {
        OkHttpClient client = new OkHttpClient().newBuilder().build();
        MediaType mediaType = MediaType.parse("application/json");
        String timestamp = String.valueOf(Instant.now().getEpochSecond());

        Map<String, Object> data = new HashMap<>();
        data.put("amount", 345000);
        data.put("receive_address", "TExWKszFWYTKZH8LYiovAPKzS3L9MLZ4kw");
        
        // Sorting the keys
        TreeMap<String, Object> sortedData = new TreeMap<>(data);
        Gson gson = new GsonBuilder().disableHtmlEscaping().create();
        String json_data = gson.toJson(sortedData);

        String message = timestamp + "&" + json_data;
        String signature = encodeHmacSHA256(message, API_SECRET);

        RequestBody body = RequestBody.create(json_data, mediaType);
        Request request = new Request.Builder()
                .url("https://itrx.io/api/v1/frontend/order/transfer")
                .method("POST", body)
                .addHeader("API-KEY", API_KEY)
                .addHeader("TIMESTAMP", timestamp)
                .addHeader("SIGNATURE", signature)
                .addHeader("Content-Type", "application/json")
                .build();
        Response response = client.newCall(request).execute();
        System.out.println(response.body().string());
    }

    private static String encodeHmacSHA256(String data, String key) throws Exception {
        Mac sha256_HMAC = Mac.getInstance("HmacSHA256");
        SecretKeySpec secret_key = new SecretKeySpec(key.getBytes(StandardCharsets.UTF_8), "HmacSHA256");
        sha256_HMAC.init(secret_key);
        byte[] bytes = sha256_HMAC.doFinal(data.getBytes(StandardCharsets.UTF_8));
        StringBuilder hash = new StringBuilder();
        for (byte b : bytes) {
            String hex = Integer.toHexString(0xff & b);
            if(hex.length() == 1) hash.append('0');
            hash.append(hex);
        }
        return hash.toString();
    }
}

package main

import (
	"crypto/hmac"
	"crypto/sha256"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
	"strconv"
	"time"

	jsoniter "github.com/json-iterator/go"
)

const (
	APIKey    = "B433BFF1CDE7450AA38A56BEAC690DD4"
	APISecret = "0285A2741D0E76E2E187260EB23E51851D48403A756333E7D0CF845406ABF3E8"
	URL       = "https://itrx.io/api/v1/frontend/order/transfer"
)

type Data struct {
	Amount   int    `json:"amount"`
	ReceiveAddress string `json:"receive_address"`
}

func main() {
	timestamp := strconv.FormatInt(time.Now().Unix(), 10)

	data := Data{
		Amount:   345000,
		ReceiveAddress: "TExWKszFWYTKZH8LYiovAPKzS3L9MLZ4kw",
	}

	json := jsoniter.ConfigCompatibleWithStandardLibrary
	b, err := json.Marshal(data)
	if err != nil {
		panic(err)
	}
	json_data := string(b)

	message := timestamp + "&" + json_data
	signature := createHmac(message, APISecret)

	client := &http.Client{}
	req, err := http.NewRequest("POST", URL, bytes.NewBuffer([]byte(json_data)))
	if err != nil {
		panic(err)
	}

	req.Header.Set("API-KEY", APIKey)
	req.Header.Set("TIMESTAMP", timestamp)
	req.Header.Set("SIGNATURE", signature)
	req.Header.Set("Content-Type", "application/json")

	resp, err := client.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	respBody, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(string(respBody))
}

func createHmac(message string, secret string) string {
	h := hmac.New(sha256.New, []byte(secret))
	h.Write([]byte(message))
	return hex.EncodeToString(h.Sum(nil))
}

#!/bin/bash

API_KEY="B433BFF1CDE7450AA38A56BEAC690DD4"
API_SECRET="0285A2741D0E76E2E187260EB23E51851D48403A756333E7D0CF845406ABF3E8"
URL="https://itrx.io/api/v1/frontend/order/transfer"

timestamp=$(date +%s)

data=$(echo '{
   "amount": 345000,
   "receive_address": "TExWKszFWYTKZH8LYiovAPKzS3L9MLZ4kw",
}' | jq -c -S '.')

message="${timestamp}&${data}"
signature=$(echo -n "${message}" | openssl dgst -sha256 -hmac ${API_SECRET} -binary | xxd -p)

curl --location --request POST ${URL} \
--header "API-KEY: ${API_KEY}" \
--header "TIMESTAMP: ${timestamp}" \
--header "SIGNATURE: ${signature}" \
--header "Content-Type: application/json" \
--data-raw "${data}"