amirhosseinfaghan · Aug 24, 2026 · Aug 24, 2026
diff --git a/README.md b/README.md
@@ -242,13 +242,13 @@ console.log(version, Object.keys(exchanges));
 
 All-in-one browser bundle (dependencies included), served from a CDN of your choice:
 
-- jsDelivr: https://cdn.jsdelivr.net/npm/ccxt@4.16.0/dist/ccxt.browser.min.js
-- unpkg: https://unpkg.com/ccxt@4.16.0/dist/ccxt.browser.min.js
+- jsDelivr: https://cdn.jsdelivr.net/npm/ccxt@4.16.1/dist/ccxt.browser.min.js
+- unpkg: https://unpkg.com/ccxt@4.16.1/dist/ccxt.browser.min.js
 
 CDNs are not updated in real-time and may have delays. Defaulting to the most recent version without specifying the version number is not recommended. Please, keep in mind that we are not responsible for the correct operation of those CDN servers.
 
 ```HTML
-<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/ccxt@4.16.0/dist/ccxt.browser.min.js"></script>
+<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/ccxt@4.16.1/dist/ccxt.browser.min.js"></script>
 console.log (ccxt.exchanges) // print all available exchanges
 ```
 

diff --git a/cs/ccxt/base/Exchange.MetaData.cs b/cs/ccxt/base/Exchange.MetaData.cs
@@ -3,7 +3,7 @@ namespace ccxt;
 // file updated automatically by vss and export-exchanges
 public partial class Exchange
 {
-    public static string ccxtVersion = "4.16.0";
+    public static string ccxtVersion = "4.16.1";
 
 
 public static List<string> exchanges = new List<string> { "abantether", "afratether", "alpaca", "apex", "arzinja", "arzplus", "asacoine", "ascendex", "asretether", "bequant", "bidarz", "bigone", "binance", "binancecoinm", "binanceus", "binanceusdm", "bingx", "bit24", "bit2c", "bitbank", "bitbarg", "bitbns", "bitfinex", "bitflyer", "bitget", "bithumb", "bitimen", "bitir", "bitmart", "bitmex", "bitopro", "bitpin", "bitrue", "bitso", "bitstamp", "bitteam", "bittrade", "bitunix", "bitvavo", "bitwana", "blockchaincom", "blofin", "btcalpha", "btcbox", "btcmarkets", "btcturk", "bybit", "bydfi", "cafearz", "cex", "changefa", "coinbase", "coinbaseadvanced", "coinbaseexchange", "coinbaseinternational", "coincatch", "coincheck", "coinex", "coinmate", "coinmetro", "coinone", "coinsph", "coinspot", "cryptocom", "cryptomus", "defx", "delta", "deribit", "derive", "digifinex", "ellipx", "eterex", "excoino", "exir", "exmo", "exnovin", "farhadexchange", "fmfwio", "foxbit", "gate", "gateio", "gemini", "hamtapay", "hashkey", "hibachi", "hitbtc", "hitobit", "hollaex", "htx", "huobi", "hyperliquid", "independentreserve", "indodax", "iranexchange", "jibitex", "kcex", "kifpoolme", "kraken", "krakenfutures", "kucoin", "kucoinfutures", "latoken", "lbank", "luno", "mazdax", "mercado", "mexc", "modetrade", "myokx", "ndax", "nobitex", "novadax", "oceanex", "okcoin", "okexchange", "okx", "okxus", "ompfinex", "onetrading", "ourbit", "oxfun", "p2b", "paradex", "paymium", "phemex", "pingi", "poloniex", "pooleno", "probit", "raastin", "ramzinex", "saraf", "sarmayex", "sarrafex", "tabdeal", "talasea", "tehran_exchange", "tetherland", "timex", "tokocrypto", "toobit", "tradeogre", "twox", "ubitex", "upbit", "vertex", "wallex", "wavesexchange", "whitebit", "woo", "woofipro", "xt", "yobit", "zaif", "zonda" };

diff --git a/cs/ccxt/ccxt.csproj b/cs/ccxt/ccxt.csproj
@@ -10,9 +10,9 @@
   <PropertyGroup>
     <PackageId>ccxt</PackageId>
     <Authors>Carlos, Kroitor, Carlo</Authors>
-    <PackageVersion>4.16.0</PackageVersion>
-    <AssemblyVersion>4.16.0</AssemblyVersion>
-    <FileVersion>4.16.0</FileVersion>
+    <PackageVersion>4.16.1</PackageVersion>
+    <AssemblyVersion>4.16.1</AssemblyVersion>
+    <FileVersion>4.16.1</FileVersion>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <Description>Cryptocurrency trading API with support for more than 100 bitcoin/altcoin exchanges</Description>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>

diff --git a/dist/ccxt.browser.js b/dist/ccxt.browser.js
@@ -7789,23 +7789,72 @@ class asacoine extends _base_Exchange_js__WEBPACK_IMPORTED_MODULE_0__/* ["defaul
         const quoteId = this.safeString(market, 'quoteId');
         const base = this.safeCurrencyCode(baseId);
         const quote = this.safeCurrencyCode(quoteId);
-        const isOtc = this.safeString(market, 'type', 'spot') === 'otc';
-        let marketType = 'spot';
-        if (isOtc) {
-            marketType = 'otc';
-        }
-        const suffix = '';
         return {
-            'id': baseId + '/' + quoteId + suffix,
-            'symbol': base + '/' + quote + suffix,
+            'id': baseId + '/' + quoteId,
+            'symbol': base + '/' + quote,
             'base': base,
             'quote': quote,
             'settle': undefined,
             'baseId': baseId,
             'quoteId': quoteId,
             'settleId': undefined,
-            'type': marketType,
-            'spot': !isOtc,
+            'type': 'spot',
+            'spot': true,
+            'margin': false,
+            'swap': false,
+            'future': false,
+            'option': false,
+            'active': true,
+            'contract': false,
+            'linear': undefined,
+            'inverse': undefined,
+            'contractSize': undefined,
+            'expiry': undefined,
+            'expiryDatetime': undefined,
+            'strike': undefined,
+            'optionType': undefined,
+            'precision': {
+                'amount': undefined,
+                'price': undefined,
+            },
+            'limits': {
+                'leverage': {
+                    'min': undefined,
+                    'max': undefined,
+                },
+                'amount': {
+                    'min': undefined,
+                    'max': undefined,
+                },
+                'price': {
+                    'min': undefined,
+                    'max': undefined,
+                },
+                'cost': {
+                    'min': undefined,
+                    'max': undefined,
+                },
+            },
+            'created': undefined,
+            'info': this.safeValue(market, 'info', market),
+        };
+    }
+    parseOtcMarket(market) {
+        const baseId = this.safeString(market, 'baseId');
+        const quoteId = this.safeString(market, 'quoteId');
+        const base = this.safeCurrencyCode(baseId);
+        const quote = this.safeCurrencyCode(quoteId);
+        return {
+            'id': baseId + '/' + quoteId,
+            'symbol': base + '/' + quote,
+            'base': base,
+            'quote': quote,
+            'settle': undefined,
+            'baseId': baseId,
+            'quoteId': quoteId,
+            'settleId': undefined,
+            'type': 'otc',
+            'spot': false,
             'margin': false,
             'swap': false,
             'future': false,
@@ -7856,12 +7905,12 @@ class asacoine extends _base_Exchange_js__WEBPACK_IMPORTED_MODULE_0__/* ["defaul
             for (let j = 0; j < quoteIds.length; j++) {
                 const quoteId = quoteIds[j];
                 const ticker = this.safeDict(quotes, quoteId, {});
-                result.push(this.parseMarket({ 'baseId': baseId, 'quoteId': quoteId, 'info': ticker, 'type': 'spot' }));
+                result.push(this.parseMarket({ 'baseId': baseId, 'quoteId': quoteId, 'info': ticker }));
             }
         }
         return result;
     }
-    parseCumulativeMarkets(response, type = 'otc') {
+    parseCumulativeMarkets(response) {
         const data = this.safeDict(response, 'data', {});
         const keys = this.safeList(data, 'keys', []);
         const values = this.safeList(data, 'values', []);
@@ -7873,15 +7922,14 @@ class asacoine extends _base_Exchange_js__WEBPACK_IMPORTED_MODULE_0__/* ["defaul
                 market[keys[j]] = row[j];
             }
             const marketTypes = this.safeList(market, 'marketTypes', []);
-            if (!this.inArray(type, marketTypes)) {
+            if (!this.inArray('otc', marketTypes)) {
                 continue;
             }
             const name = this.safeString(market, 'name');
             const [baseId, quoteId] = name.split('-');
             market['baseId'] = baseId;
             market['quoteId'] = quoteId;
-            market['type'] = type;
-            result.push(this.parseMarket(market));
+            result.push(this.parseOtcMarket(market));
         }
         return result;
     }
@@ -7898,7 +7946,7 @@ class asacoine extends _base_Exchange_js__WEBPACK_IMPORTED_MODULE_0__/* ["defaul
         const request = this.omit(params, ['type']);
         if (type === 'otc') {
             const cumulativeResponse = await this.publicGetV1MarketPairsCumulative(request);
-            return this.parseCumulativeMarkets(cumulativeResponse, type);
+            return this.parseCumulativeMarkets(cumulativeResponse);
         }
         const response = await this.publicGetV1MarketPairsPricing(request);
         return this.parseMarkets(response);
@@ -434570,7 +434618,7 @@ SOFTWARE.
 
 //-----------------------------------------------------------------------------
 // this is updated by vss.js when building
-const ccxt_version = '4.16.0';
+const ccxt_version = '4.16.1';
 ccxt_src_base_Exchange_js_WEBPACK_IMPORTED_MODULE_0_/* .Exchange */ .k.ccxtVersion = ccxt_version;
 //-----------------------------------------------------------------------------
 

diff --git a/dist/ccxt.browser.min.js b/dist/ccxt.browser.min.js
diff --git a/dist/cjs/ccxt.js b/dist/cjs/ccxt.js
@@ -243,7 +243,7 @@ var xt$1 = require('./src/pro/xt.js');
 
 //-----------------------------------------------------------------------------
 // this is updated by vss.js when building
-const version = '4.16.0';
+const version = '4.16.1';
 Exchange["default"].ccxtVersion = version;
 const exchanges = {
     'abantether': abantether["default"],

diff --git a/dist/cjs/src/asacoine.js b/dist/cjs/src/asacoine.js
@@ -67,23 +67,72 @@ class asacoine extends Exchange["default"] {
         const quoteId = this.safeString(market, 'quoteId');
         const base = this.safeCurrencyCode(baseId);
         const quote = this.safeCurrencyCode(quoteId);
-        const isOtc = this.safeString(market, 'type', 'spot') === 'otc';
-        let marketType = 'spot';
-        if (isOtc) {
-            marketType = 'otc';
-        }
-        const suffix = '';
         return {
-            'id': baseId + '/' + quoteId + suffix,
-            'symbol': base + '/' + quote + suffix,
+            'id': baseId + '/' + quoteId,
+            'symbol': base + '/' + quote,
+            'base': base,
+            'quote': quote,
+            'settle': undefined,
+            'baseId': baseId,
+            'quoteId': quoteId,
+            'settleId': undefined,
+            'type': 'spot',
+            'spot': true,
+            'margin': false,
+            'swap': false,
+            'future': false,
+            'option': false,
+            'active': true,
+            'contract': false,
+            'linear': undefined,
+            'inverse': undefined,
+            'contractSize': undefined,
+            'expiry': undefined,
+            'expiryDatetime': undefined,
+            'strike': undefined,
+            'optionType': undefined,
+            'precision': {
+                'amount': undefined,
+                'price': undefined,
+            },
+            'limits': {
+                'leverage': {
+                    'min': undefined,
+                    'max': undefined,
+                },
+                'amount': {
+                    'min': undefined,
+                    'max': undefined,
+                },
+                'price': {
+                    'min': undefined,
+                    'max': undefined,
+                },
+                'cost': {
+                    'min': undefined,
+                    'max': undefined,
+                },
+            },
+            'created': undefined,
+            'info': this.safeValue(market, 'info', market),
+        };
+    }
+    parseOtcMarket(market) {
+        const baseId = this.safeString(market, 'baseId');
+        const quoteId = this.safeString(market, 'quoteId');
+        const base = this.safeCurrencyCode(baseId);
+        const quote = this.safeCurrencyCode(quoteId);
+        return {
+            'id': baseId + '/' + quoteId,
+            'symbol': base + '/' + quote,
             'base': base,
             'quote': quote,
             'settle': undefined,
             'baseId': baseId,
             'quoteId': quoteId,
             'settleId': undefined,
-            'type': marketType,
-            'spot': !isOtc,
+            'type': 'otc',
+            'spot': false,
             'margin': false,
             'swap': false,
             'future': false,
@@ -134,12 +183,12 @@ class asacoine extends Exchange["default"] {
             for (let j = 0; j < quoteIds.length; j++) {
                 const quoteId = quoteIds[j];
                 const ticker = this.safeDict(quotes, quoteId, {});
-                result.push(this.parseMarket({ 'baseId': baseId, 'quoteId': quoteId, 'info': ticker, 'type': 'spot' }));
+                result.push(this.parseMarket({ 'baseId': baseId, 'quoteId': quoteId, 'info': ticker }));
             }
         }
         return result;
     }
-    parseCumulativeMarkets(response, type = 'otc') {
+    parseCumulativeMarkets(response) {
         const data = this.safeDict(response, 'data', {});
         const keys = this.safeList(data, 'keys', []);
         const values = this.safeList(data, 'values', []);
@@ -151,15 +200,14 @@ class asacoine extends Exchange["default"] {
                 market[keys[j]] = row[j];
             }
             const marketTypes = this.safeList(market, 'marketTypes', []);
-            if (!this.inArray(type, marketTypes)) {
+            if (!this.inArray('otc', marketTypes)) {
                 continue;
             }
             const name = this.safeString(market, 'name');
             const [baseId, quoteId] = name.split('-');
             market['baseId'] = baseId;
             market['quoteId'] = quoteId;
-            market['type'] = type;
-            result.push(this.parseMarket(market));
+            result.push(this.parseOtcMarket(market));
         }
         return result;
     }
@@ -176,7 +224,7 @@ class asacoine extends Exchange["default"] {
         const request = this.omit(params, ['type']);
         if (type === 'otc') {
             const cumulativeResponse = await this.publicGetV1MarketPairsCumulative(request);
-            return this.parseCumulativeMarkets(cumulativeResponse, type);
+            return this.parseCumulativeMarkets(cumulativeResponse);
         }
         const response = await this.publicGetV1MarketPairsPricing(request);
         return this.parseMarkets(response);

diff --git a/go/v4/exchange_metadata.go b/go/v4/exchange_metadata.go
@@ -1,5 +1,5 @@
 package ccxt
 
-var Version string = "4.16.0"
+var Version string = "4.16.1"
 
 var Exchanges []string = []string{ "Abantether", "Afratether", "Alpaca", "Apex", "Arzinja", "Arzplus", "Asacoine", "Ascendex", "Asretether", "Bequant", "Bidarz", "Bigone", "Binance", "Binancecoinm", "Binanceus", "Binanceusdm", "Bingx", "Bit24", "Bit2c", "Bitbank", "Bitbarg", "Bitbns", "Bitfinex", "Bitflyer", "Bitget", "Bithumb", "Bitimen", "Bitir", "Bitmart", "Bitmex", "Bitopro", "Bitpin", "Bitrue", "Bitso", "Bitstamp", "Bitteam", "Bittrade", "Bitunix", "Bitvavo", "Bitwana", "Blockchaincom", "Blofin", "Btcalpha", "Btcbox", "Btcmarkets", "Btcturk", "Bybit", "Bydfi", "Cafearz", "Cex", "Changefa", "Coinbase", "Coinbaseadvanced", "Coinbaseexchange", "Coinbaseinternational", "Coincatch", "Coincheck", "Coinex", "Coinmate", "Coinmetro", "Coinone", "Coinsph", "Coinspot", "Cryptocom", "Cryptomus", "Defx", "Delta", "Deribit", "Derive", "Digifinex", "Ellipx", "Eterex", "Excoino", "Exir", "Exmo", "Exnovin", "Farhadexchange", "Fmfwio", "Foxbit", "Gate", "Gateio", "Gemini", "Hamtapay", "Hashkey", "Hibachi", "Hitbtc", "Hitobit", "Hollaex", "Htx", "Huobi", "Hyperliquid", "Independentreserve", "Indodax", "Iranexchange", "Jibitex", "Kcex", "Kifpoolme", "Kraken", "Krakenfutures", "Kucoin", "Kucoinfutures", "Latoken", "Lbank", "Luno", "Mazdax", "Mercado", "Mexc", "Modetrade", "Myokx", "Ndax", "Nobitex", "Novadax", "Oceanex", "Okcoin", "Okexchange", "Okx", "Okxus", "Ompfinex", "Onetrading", "Ourbit", "Oxfun", "P2b", "Paradex", "Paymium", "Phemex", "Pingi", "Poloniex", "Pooleno", "Probit", "Raastin", "Ramzinex", "Saraf", "Sarmayex", "Sarrafex", "Tabdeal", "Talasea", "Tehran_exchange", "Tetherland", "Timex", "Tokocrypto", "Toobit", "Tradeogre", "Twox", "Ubitex", "Upbit", "Vertex", "Wallex", "Wavesexchange", "Whitebit", "Woo", "Woofipro", "Xt", "Yobit", "Zaif", "Zonda" }
diff --git a/js/ccxt.d.ts b/js/ccxt.d.ts
@@ -4,7 +4,7 @@ import * as functions from './src/base/functions.js';
 import * as errors from './src/base/errors.js';
 import type { Int, int, Str, Strings, Num, Bool, IndexType, OrderSide, OrderType, MarketType, SubType, Dict, NullableDict, List, NullableList, Fee, OHLCV, OHLCVC, implicitReturnType, Market, Currency, Dictionary, MinMax, FeeInterface, TradingFeeInterface, MarketMarginModes, MarketInterface, Trade, Order, OrderBook, Ticker, Transaction, Tickers, CurrencyInterface, Balance, BalanceAccount, Account, PartialBalances, Balances, DepositAddress, WithdrawalResponse, FundingRate, FundingRates, Position, BorrowInterest, LeverageTier, LedgerEntry, DepositWithdrawFeeNetwork, DepositWithdrawFee, TransferEntry, CrossBorrowRate, IsolatedBorrowRate, FundingRateHistory, OpenInterest, Liquidation, OrderRequest, CancellationRequest, FundingHistory, MarginMode, Greeks, Conversion, Option, LastPrice, Leverage, MarginModification, Leverages, LastPrices, Currencies, TradingFees, MarginModes, OptionChain, IsolatedBorrowRates, CrossBorrowRates, LeverageTiers, LongShortRatio, OrderBooks, OpenInterests, ConstructorArgs } from './src/base/types.js';
 import { BaseError, ExchangeError, AuthenticationError, PermissionDenied, AccountNotEnabled, AccountSuspended, ArgumentsRequired, BadRequest, BadSymbol, OperationRejected, NoChange, MarginModeAlreadySet, MarketClosed, ManualInteractionNeeded, RestrictedLocation, InsufficientFunds, InvalidAddress, AddressPending, InvalidOrder, OrderNotFound, OrderNotCached, OrderImmediatelyFillable, OrderNotFillable, DuplicateOrderId, ContractUnavailable, NotSupported, InvalidProxySettings, ExchangeClosedByUser, OperationFailed, NetworkError, DDoSProtection, RateLimitExceeded, ExchangeNotAvailable, OnMaintenance, InvalidNonce, ChecksumError, RequestTimeout, BadResponse, NullResponse, CancelPending, UnsubscribeError } from './src/base/errors.js';
-declare const version = "4.16.0";
+declare const version = "4.16.1";
 import abantether from './src/abantether.js';
 import afratether from './src/afratether.js';
 import alpaca from './src/alpaca.js';

diff --git a/js/ccxt.js b/js/ccxt.js
@@ -38,7 +38,7 @@ import * as errors from './src/base/errors.js';
 import { BaseError, ExchangeError, AuthenticationError, PermissionDenied, AccountNotEnabled, AccountSuspended, ArgumentsRequired, BadRequest, BadSymbol, OperationRejected, NoChange, MarginModeAlreadySet, MarketClosed, ManualInteractionNeeded, RestrictedLocation, InsufficientFunds, InvalidAddress, AddressPending, InvalidOrder, OrderNotFound, OrderNotCached, OrderImmediatelyFillable, OrderNotFillable, DuplicateOrderId, ContractUnavailable, NotSupported, InvalidProxySettings, ExchangeClosedByUser, OperationFailed, NetworkError, DDoSProtection, RateLimitExceeded, ExchangeNotAvailable, OnMaintenance, InvalidNonce, ChecksumError, RequestTimeout, BadResponse, NullResponse, CancelPending, UnsubscribeError } from './src/base/errors.js';
 //-----------------------------------------------------------------------------
 // this is updated by vss.js when building
-const version = '4.16.0';
+const version = '4.16.1';
 Exchange.ccxtVersion = version;
 //-----------------------------------------------------------------------------
 import abantether from './src/abantether.js';

diff --git a/js/src/asacoine.d.ts b/js/src/asacoine.d.ts
@@ -7,8 +7,9 @@ import { Market, Strings, Ticker, Tickers } from './base/types.js';
 export default class asacoine extends Exchange {
     describe(): any;
     parseMarket(market: any): Market;
+    parseOtcMarket(market: any): Market;
     parseMarkets(response: any): Market[];
-    parseCumulativeMarkets(response: any, type?: string): Market[];
+    parseCumulativeMarkets(response: any): Market[];
     fetchMarkets(params?: {}): Promise<import("./base/types.js").MarketInterface[]>;
     parseTicker(ticker: any, market?: Market): Ticker;
     fetchTickers(symbols?: Strings, params?: {}): Promise<Tickers>;