Rollback transaction

curl --request POST \
  --url https://{host}/rollback \
  --header 'Content-Type: application/json' \
  --header 'X-Zd-Signature: <api-key>' \
  --header 'X-Zd-Timestamp: <api-key>' \
  --data '
{
  "playerId": "acct_8f2c19",
  "transactionId": "test-transaction-1115",
  "referenceTransactionId": "test-transaction-1112",
  "gameId": "lucky-duck",
  "gameRoundId": "round-1234",
  "stake": {
    "amount": 1,
    "currency": "USD"
  },
  "reason": "paid"
}
'

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{host}/rollback"

	payload := strings.NewReader("{\n  \"playerId\": \"acct_8f2c19\",\n  \"transactionId\": \"test-transaction-1115\",\n  \"referenceTransactionId\": \"test-transaction-1112\",\n  \"gameId\": \"lucky-duck\",\n  \"gameRoundId\": \"round-1234\",\n  \"stake\": {\n    \"amount\": 1,\n    \"currency\": \"USD\"\n  },\n  \"reason\": \"paid\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-Zd-Signature", "<api-key>")
	req.Header.Add("X-Zd-Timestamp", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

const options = {
  method: 'POST',
  headers: {
    'X-Zd-Signature': '<api-key>',
    'X-Zd-Timestamp': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    playerId: 'acct_8f2c19',
    transactionId: 'test-transaction-1115',
    referenceTransactionId: 'test-transaction-1112',
    gameId: 'lucky-duck',
    gameRoundId: 'round-1234',
    stake: {amount: 1, currency: 'USD'},
    reason: 'paid'
  })
};

fetch('https://{host}/rollback', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://{host}/rollback"

payload = {
    "playerId": "acct_8f2c19",
    "transactionId": "test-transaction-1115",
    "referenceTransactionId": "test-transaction-1112",
    "gameId": "lucky-duck",
    "gameRoundId": "round-1234",
    "stake": {
        "amount": 1,
        "currency": "USD"
    },
    "reason": "paid"
}
headers = {
    "X-Zd-Signature": "<api-key>",
    "X-Zd-Timestamp": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

HttpResponse<String> response = Unirest.post("https://{host}/rollback")
  .header("X-Zd-Signature", "<api-key>")
  .header("X-Zd-Timestamp", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"playerId\": \"acct_8f2c19\",\n  \"transactionId\": \"test-transaction-1115\",\n  \"referenceTransactionId\": \"test-transaction-1112\",\n  \"gameId\": \"lucky-duck\",\n  \"gameRoundId\": \"round-1234\",\n  \"stake\": {\n    \"amount\": 1,\n    \"currency\": \"USD\"\n  },\n  \"reason\": \"paid\"\n}")
  .asString();

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{host}/rollback",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'playerId' => 'acct_8f2c19',
    'transactionId' => 'test-transaction-1115',
    'referenceTransactionId' => 'test-transaction-1112',
    'gameId' => 'lucky-duck',
    'gameRoundId' => 'round-1234',
    'stake' => [
        'amount' => 1,
        'currency' => 'USD'
    ],
    'reason' => 'paid'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Zd-Signature: <api-key>",
    "X-Zd-Timestamp: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

{
  "operatorTransactionId": "op-tx-55903",
  "balance": {
    "amount": 96,
    "currency": "USD",
    "updatedAt": "2026-01-29T14:05:29.678Z"
  },
  "createdAt": "2026-01-29T14:05:29.678Z"
}

{
  "message": "missing field gameRoundId"
}

{
  "message": "invalid signature"
}

{
  "message": "transaction to revert not found"
}

{
  "message": "internal error"
}