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Update and use the Trocador onion address #1461

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983a4b7
fix(trocador): update the rotated onion address
sneurlax Oct 3, 2026
a8e46a5
feat(trocador): use the onion endpoint when Tor is enabled
sneurlax Oct 3, 2026
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53 changes: 15 additions & 38 deletions lib/services/exchange/trocador/trocador_api.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -31,18 +31,17 @@ const kTrocadorRefCode = "9eHm9BkQfS";
abstract class TrocadorAPI {
static const String authority = "api.trocador.app";
static const String onionAuthority =
"trocadorfyhlu27aefre5u7zri66gudtzdyelymftvr4yjwcxhfaqsid.onion";
"65bsisadnxvw4kfz7h7a3jwcyenrhluuj3kd5toslfzxbk5q4m3wy6qd.onion";

static const String markup = "1";
static const String minKYCRating = "C";
static HTTP client = HTTP();

static Uri _buildUri({
required String method,
required bool isOnion,
Map<String, String>? params,
}) {
return isOnion
static bool get _useTor =>
AppConfig.hasFeature(AppFeature.tor) && Prefs.instance.useTor;

static Uri _buildUri({required String method, Map<String, String>? params}) {
return _useTor
? Uri.http(onionAuthority, method, params)
: Uri.https(authority, method, params);
}
Expand All @@ -57,11 +56,7 @@ abstract class TrocadorAPI {
"Content-Type": "application/json",
"API-KEY": kTrocadorApiKey,
},
proxyInfo: !AppConfig.hasFeature(AppFeature.tor)
? null
: Prefs.instance.useTor
? TorService.sharedInstance.getProxyInfo()
: null,
proxyInfo: _useTor ? TorService.sharedInstance.getProxyInfo() : null,
);

code = response.code;
Expand All @@ -87,14 +82,8 @@ abstract class TrocadorAPI {
}

/// fetch all supported coins
static Future<ExchangeResponse<List<TrocadorCoin>>> getCoins({
required bool isOnion,
}) async {
final uri = _buildUri(
isOnion: isOnion,
method: "coins",
params: {"ref": kTrocadorRefCode},
);
static Future<ExchangeResponse<List<TrocadorCoin>>> getCoins() async {
final uri = _buildUri(method: "coins", params: {"ref": kTrocadorRefCode});

try {
final json = await _makeGetRequest(uri);
Expand Down Expand Up @@ -122,11 +111,9 @@ abstract class TrocadorAPI {

/// get trade info
static Future<ExchangeResponse<TrocadorTrade>> getTrade({
required bool isOnion,
required String tradeId,
}) async {
final uri = _buildUri(
isOnion: isOnion,
method: "trade",
params: {"ref": kTrocadorRefCode, "id": tradeId},
);
Expand All @@ -149,7 +136,6 @@ abstract class TrocadorAPI {

/// get standard/floating rate
static Future<ExchangeResponse<TrocadorRate>> getNewStandardRate({
required bool isOnion,
required String fromTicker,
required String fromNetwork,
required String toTicker,
Expand All @@ -168,12 +154,11 @@ abstract class TrocadorAPI {
"markup": markup,
};

return await _getNewRate(isOnion: isOnion, params: params);
return await _getNewRate(params: params);
}

/// get fixed rate/payment rate
static Future<ExchangeResponse<TrocadorRate>> getNewPaymentRate({
required bool isOnion,
required String fromTicker,
required String fromNetwork,
required String toTicker,
Expand All @@ -192,14 +177,13 @@ abstract class TrocadorAPI {
"markup": markup,
};

return await _getNewRate(isOnion: isOnion, params: params);
return await _getNewRate(params: params);
}

static Future<ExchangeResponse<TrocadorRate>> _getNewRate({
required bool isOnion,
required Map<String, String> params,
}) async {
final uri = _buildUri(isOnion: isOnion, method: "new_rate", params: params);
final uri = _buildUri(method: "new_rate", params: params);

try {
final json = await _makeGetRequest(uri);
Expand All @@ -219,7 +203,6 @@ abstract class TrocadorAPI {

/// create new floating rate/standard trade
static Future<ExchangeResponse<TrocadorTradeNew>> createNewStandardRateTrade({
required bool isOnion,
required String? rateId,
required String fromTicker,
required String fromNetwork,
Expand Down Expand Up @@ -255,11 +238,10 @@ abstract class TrocadorAPI {
params["id"] = rateId;
}

return await _getNewTrade(isOnion: isOnion, params: params);
return await _getNewTrade(params: params);
}

static Future<ExchangeResponse<TrocadorTradeNew>> createNewPaymentRateTrade({
required bool isOnion,
required String? rateId,
required String fromTicker,
required String fromNetwork,
Expand Down Expand Up @@ -295,18 +277,13 @@ abstract class TrocadorAPI {
params["id"] = rateId;
}

return await _getNewTrade(isOnion: isOnion, params: params);
return await _getNewTrade(params: params);
}

static Future<ExchangeResponse<TrocadorTradeNew>> _getNewTrade({
required bool isOnion,
required Map<String, String> params,
}) async {
final uri = _buildUri(
isOnion: isOnion,
method: "new_trade",
params: params,
);
final uri = _buildUri(method: "new_trade", params: params);

try {
final json = await _makeGetRequest(uri);
Expand Down
11 changes: 2 additions & 9 deletions lib/services/exchange/trocador/trocador_exchange.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,6 @@ class TrocadorExchange extends Exchange {
}) async {
final response = reversed
? await TrocadorAPI.createNewPaymentRateTrade(
isOnion: false,
rateId: estimate?.rateId,
fromTicker: from.toLowerCase(),
fromNetwork: onlySupportedNetwork,
Expand All @@ -84,7 +83,6 @@ class TrocadorExchange extends Exchange {
isFixedRate: fixedRate,
)
: await TrocadorAPI.createNewStandardRateTrade(
isOnion: false,
rateId: estimate?.rateId,
fromTicker: from.toLowerCase(),
fromNetwork: onlySupportedNetwork,
Expand Down Expand Up @@ -139,7 +137,7 @@ class TrocadorExchange extends Exchange {
Future<ExchangeResponse<List<Currency>>> getAllCurrencies(
bool fixedRate,
) async {
_cachedCurrencies ??= (await TrocadorAPI.getCoins(isOnion: false)).value;
_cachedCurrencies ??= (await TrocadorAPI.getCoins()).value;

_cachedCurrencies?.removeWhere((e) => e.network != onlySupportedNetwork);

Expand Down Expand Up @@ -222,15 +220,13 @@ class TrocadorExchange extends Exchange {
) async {
final response = reversed
? await TrocadorAPI.getNewPaymentRate(
isOnion: false,
fromTicker: from,
fromNetwork: onlySupportedNetwork,
toTicker: to,
toNetwork: onlySupportedNetwork,
toAmount: amount.toString(),
)
: await TrocadorAPI.getNewStandardRate(
isOnion: false,
fromTicker: from,
fromNetwork: onlySupportedNetwork,
toTicker: to,
Expand Down Expand Up @@ -367,10 +363,7 @@ class TrocadorExchange extends Exchange {

@override
Future<ExchangeResponse<Trade>> updateTrade(Trade trade) async {
final response = await TrocadorAPI.getTrade(
isOnion: false,
tradeId: trade.tradeId,
);
final response = await TrocadorAPI.getTrade(tradeId: trade.tradeId);

if (response.value != null) {
final updated = response.value!;
Expand Down
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