diff --git a/src/ValueObjects/AssetPair.php b/src/ValueObjects/AssetPair.php
index 5deb628..32f4987 100644
--- a/src/ValueObjects/AssetPair.php
+++ b/src/ValueObjects/AssetPair.php
@@ -5,9 +5,15 @@
 
 class AssetPair
 {
+    /**
+     * @param string $asset1
+     * @param string|null $asset2
+     * @param string[] $assets
+     */
     public function __construct(
         private string $asset1,
-        private string $asset2
+        private ?string $asset2 = null,
+        private array $assets = [],
     )
     {
     }
@@ -21,13 +27,21 @@ public function getAsset1(): string
     }
 
     /**
-     * @return string
+     * @return ?string
      */
-    public function getAsset2(): string
+    public function getAsset2(): ?string
     {
         return $this->asset2;
     }
 
+    /**
+     * @return string[]
+     */
+    public function getAssets(): array
+    {
+        return $this->assets;
+    }
+
     final public function equals(self $pair): bool
     {
         return (string)$this === (string)$pair;
@@ -35,6 +49,10 @@ final public function equals(self $pair): bool
 
     public function __toString(): string
     {
-        return sprintf('%s,%s', $this->asset1, $this->asset2);
+        $assets = [$this->asset1];
+        if($this->asset2 !== null)
+            $assets[] = $this->asset2;
+
+        return implode(',', array_merge($assets,$this->assets));
     }
-}
\ No newline at end of file
+}
diff --git a/tests/Unit/Client/GetTradableAssetPairsTest.php b/tests/Unit/Client/GetTradableAssetPairsTest.php
index 5ab7857..621a786 100644
--- a/tests/Unit/Client/GetTradableAssetPairsTest.php
+++ b/tests/Unit/Client/GetTradableAssetPairsTest.php
@@ -15,9 +15,103 @@ function test_success_response()
 {
   "error": [],
   "result": {
+    "DOTUSDT": {
+      "altname": "DOTUSDT",
+      "wsname": "DOT\\/USDT",
+      "aclass_base": "currency",
+      "base": "DOT",
+      "aclass_quote": "currency",
+      "quote": "USDT",
+      "lot": "unit",
+      "pair_decimals": 4,
+      "lot_decimals": 8,
+      "lot_multiplier": 1,
+      "leverage_buy": [],
+      "leverage_sell": [],
+      "fees": [
+        [
+          0,
+          0.26
+        ],
+        [
+          50000,
+          0.24
+        ],
+        [
+          100000,
+          0.22
+        ],
+        [
+          250000,
+          0.2
+        ],
+        [
+          500000,
+          0.18
+        ],
+        [
+          1000000,
+          0.16
+        ],
+        [
+          2500000,
+          0.14
+        ],
+        [
+          5000000,
+          0.12
+        ],
+        [
+          10000000,
+          0.1
+        ]
+      ],
+      "fees_maker": [
+        [
+          0,
+          0.16
+        ],
+        [
+          50000,
+          0.14
+        ],
+        [
+          100000,
+          0.12
+        ],
+        [
+          250000,
+          0.1
+        ],
+        [
+          500000,
+          0.08
+        ],
+        [
+          1000000,
+          0.06
+        ],
+        [
+          2500000,
+          0.04
+        ],
+        [
+          5000000,
+          0.02
+        ],
+        [
+          10000000,
+          0
+        ]
+      ],
+      "fee_volume_currency": "ZUSD",
+      "margin_call": 80,
+      "margin_stop": 40,
+      "ordermin": "0.2"
+    },
     "XETHXXBT": {
       "altname": "ETHXBT",
-      "wsname": "ETH/XBT",
+      "wsname": "ETH\\/XBT",
       "aclass_base": "currency",
       "base": "XETH",
       "aclass_quote": "currency",
@@ -26,24 +120,102 @@ function test_success_response()
       "pair_decimals": 5,
       "lot_decimals": 8,
       "lot_multiplier": 1,
-      "leverage_buy": [2,3,4,5],
-      "leverage_sell": [3,4,5,6],
+      "leverage_buy": [
+        2,
+        3,
+        4,
+        5
+      ],
+      "leverage_sell": [
+        2,
+        3,
+        4,
+        5
+      ],
       "fees": [
-        [0,0.26],
-        [50000,0.24]
+        [
+          0,
+          0.26
+        ],
+        [
+          50000,
+          0.24
+        ],
+        [
+          100000,
+          0.22
+        ],
+        [
+          250000,
+          0.2
+        ],
+        [
+          500000,
+          0.18
+        ],
+        [
+          1000000,
+          0.16
+        ],
+        [
+          2500000,
+          0.14
+        ],
+        [
+          5000000,
+          0.12
+        ],
+        [
+          10000000,
+          0.1
+        ]
       ],
       "fees_maker": [
-        [0,0.16],
-        [50000,0.14]
+        [
+          0,
+          0.16
+        ],
+        [
+          50000,
+          0.14
+        ],
+        [
+          100000,
+          0.12
+        ],
+        [
+          250000,
+          0.1
+        ],
+        [
+          500000,
+          0.08
+        ],
+        [
+          1000000,
+          0.06
+        ],
+        [
+          2500000,
+          0.04
+        ],
+        [
+          5000000,
+          0.02
+        ],
+        [
+          10000000,
+          0
+        ]
       ],
       "fee_volume_currency": "ZUSD",
       "margin_call": 80,
       "margin_stop": 40,
-      "ordermin": "0.005"
+      "ordermin": "0.004"
     },
     "XXBTZUSD": {
       "altname": "XBTUSD",
-      "wsname": "XBT/USD",
+      "wsname": "XBT\\/USD",
       "aclass_base": "currency",
       "base": "XXBT",
       "aclass_quote": "currency",
@@ -52,28 +224,229 @@ function test_success_response()
       "pair_decimals": 1,
       "lot_decimals": 8,
       "lot_multiplier": 1,
-      "leverage_buy": [2,3,4,5],
-      "leverage_sell": [3,4,5,6],
+      "leverage_buy": [
+        2,
+        3,
+        4,
+        5
+      ],
+      "leverage_sell": [
+        2,
+        3,
+        4,
+        5
+      ],
+      "fees": [
+        [
+          0,
+          0.26
+        ],
+        [
+          50000,
+          0.24
+        ],
+        [
+          100000,
+          0.22
+        ],
+        [
+          250000,
+          0.2
+        ],
+        [
+          500000,
+          0.18
+        ],
+        [
+          1000000,
+          0.16
+        ],
+        [
+          2500000,
+          0.14
+        ],
+        [
+          5000000,
+          0.12
+        ],
+        [
+          10000000,
+          0.1
+        ]
+      ],
+      "fees_maker": [
+        [
+          0,
+          0.16
+        ],
+        [
+          50000,
+          0.14
+        ],
+        [
+          100000,
+          0.12
+        ],
+        [
+          250000,
+          0.1
+        ],
+        [
+          500000,
+          0.08
+        ],
+        [
+          1000000,
+          0.06
+        ],
+        [
+          2500000,
+          0.04
+        ],
+        [
+          5000000,
+          0.02
+        ],
+        [
+          10000000,
+          0
+        ]
+      ],
+      "fee_volume_currency": "ZUSD",
+      "margin_call": 80,
+      "margin_stop": 40,
+      "ordermin": "0.0001"
+    },
+    "XXLMZUSD": {
+      "altname": "XLMUSD",
+      "wsname": "XLM\\/USD",
+      "aclass_base": "currency",
+      "base": "XXLM",
+      "aclass_quote": "currency",
+      "quote": "ZUSD",
+      "lot": "unit",
+      "pair_decimals": 6,
+      "lot_decimals": 8,
+      "lot_multiplier": 1,
+      "leverage_buy": [
+        2
+      ],
+      "leverage_sell": [
+        2
+      ],
       "fees": [
-        [0,0.26],
-        [50000,0.24]
+        [
+          0,
+          0.26
+        ],
+        [
+          50000,
+          0.24
+        ],
+        [
+          100000,
+          0.22
+        ],
+        [
+          250000,
+          0.2
+        ],
+        [
+          500000,
+          0.18
+        ],
+        [
+          1000000,
+          0.16
+        ],
+        [
+          2500000,
+          0.14
+        ],
+        [
+          5000000,
+          0.12
+        ],
+        [
+          10000000,
+          0.1
+        ]
       ],
       "fees_maker": [
-        [0,0.16],
-        [50000,0.14]
+        [
+          0,
+          0.16
+        ],
+        [
+          50000,
+          0.14
+        ],
+        [
+          100000,
+          0.12
+        ],
+        [
+          250000,
+          0.1
+        ],
+        [
+          500000,
+          0.08
+        ],
+        [
+          1000000,
+          0.06
+        ],
+        [
+          2500000,
+          0.04
+        ],
+        [
+          5000000,
+          0.02
+        ],
+        [
+          10000000,
+          0
+        ]
       ],
       "fee_volume_currency": "ZUSD",
       "margin_call": 80,
       "margin_stop": 40,
-      "ordermin": "0.0002"
+      "ordermin": "10"
     }
   }
 }
 EOL;
 
         $response = $this->createClient(
-            'https://api.kraken.com/0/public/AssetPairs?pair=XXBTCZUSD%2CXETHXXBT&info=leverage', $json
-        )->getTradableAssetPairs(new AssetPair('XXBTCZUSD', 'XETHXXBT'), TradableInfo::leverage());
+            'https://api.kraken.com/0/public/AssetPairs?pair=XXBTCZUSD%2CXETHXXBT%2CDOTUSDT%2CXXLMZUSD', $json
+        )->getTradableAssetPairs(new AssetPair('XXBTCZUSD', 'XETHXXBT', ['DOTUSDT', 'XXLMZUSD']));
+
+        $this->assertEquals('DOTUSDT', $response['DOTUSDT']->altname);
+        $this->assertEquals('DOT/USDT', $response['DOTUSDT']->wsname);
+        $this->assertEquals('currency', $response['DOTUSDT']->classBase);
+        $this->assertEquals('DOT', $response['DOTUSDT']->base);
+        $this->assertEquals('currency', $response['DOTUSDT']->classQuote);
+        $this->assertEquals('USDT', $response['DOTUSDT']->quote);
+        $this->assertEquals(4, $response['DOTUSDT']->pairDecimals);
+        $this->assertEquals(8, $response['DOTUSDT']->lotDecimals);
+        $this->assertEquals(1, $response['DOTUSDT']->lotMultiplier);
+        $this->assertEquals([], $response['DOTUSDT']->leverageBuy);
+        $this->assertEquals([], $response['DOTUSDT']->leverageSell);
+        $this->assertEquals(0, $response['DOTUSDT']->fees[0]->getVolume());
+        $this->assertEquals(0.26, $response['DOTUSDT']->fees[0]->getPercentFee());
+        $this->assertEquals(50000, $response['DOTUSDT']->fees[1]->getVolume());
+        $this->assertEquals(0.24, $response['DOTUSDT']->fees[1]->getPercentFee());
+        $this->assertEquals(0, $response['DOTUSDT']->feesMaker[0]->getVolume());
+        $this->assertEquals(0.16, $response['DOTUSDT']->feesMaker[0]->getPercentFee());
+        $this->assertEquals(50000, $response['DOTUSDT']->feesMaker[1]->getVolume());
+        $this->assertEquals(0.14, $response['DOTUSDT']->feesMaker[1]->getPercentFee());
+        $this->assertEquals('ZUSD', $response['DOTUSDT']->feeVolumeCurrency);
+        $this->assertEquals(80, $response['DOTUSDT']->marginCall);
+        $this->assertEquals(40, $response['DOTUSDT']->marginStop);
+        $this->assertEquals("0.2", $response['DOTUSDT']->ordermin);
+
 
         $this->assertEquals('ETHXBT', $response['XETHXXBT']->altname);
         $this->assertEquals('ETH/XBT', $response['XETHXXBT']->wsname);
@@ -85,7 +458,7 @@ function test_success_response()
         $this->assertEquals(8, $response['XETHXXBT']->lotDecimals);
         $this->assertEquals(1, $response['XETHXXBT']->lotMultiplier);
         $this->assertEquals([2, 3, 4, 5], $response['XETHXXBT']->leverageBuy);
-        $this->assertEquals([3, 4, 5, 6], $response['XETHXXBT']->leverageSell);
+        $this->assertEquals([2, 3, 4, 5], $response['XETHXXBT']->leverageSell);
         $this->assertEquals(0, $response['XETHXXBT']->fees[0]->getVolume());
         $this->assertEquals(0.26, $response['XETHXXBT']->fees[0]->getPercentFee());
         $this->assertEquals(50000, $response['XETHXXBT']->fees[1]->getVolume());
@@ -97,7 +470,7 @@ function test_success_response()
         $this->assertEquals('ZUSD', $response['XETHXXBT']->feeVolumeCurrency);
         $this->assertEquals(80, $response['XETHXXBT']->marginCall);
         $this->assertEquals(40, $response['XETHXXBT']->marginStop);
-        $this->assertEquals("0.005", $response['XETHXXBT']->ordermin);
+        $this->assertEquals("0.004", $response['XETHXXBT']->ordermin);
 
 
         $this->assertEquals('XBTUSD', $response['XXBTZUSD']->altname);
@@ -110,7 +483,7 @@ function test_success_response()
         $this->assertEquals(8, $response['XXBTZUSD']->lotDecimals);
         $this->assertEquals(1, $response['XXBTZUSD']->lotMultiplier);
         $this->assertEquals([2, 3, 4, 5], $response['XXBTZUSD']->leverageBuy);
-        $this->assertEquals([3, 4, 5, 6], $response['XXBTZUSD']->leverageSell);
+        $this->assertEquals([2, 3, 4, 5], $response['XXBTZUSD']->leverageSell);
         $this->assertEquals(0, $response['XXBTZUSD']->fees[0]->getVolume());
         $this->assertEquals(0.26, $response['XXBTZUSD']->fees[0]->getPercentFee());
         $this->assertEquals(50000, $response['XXBTZUSD']->fees[1]->getVolume());
@@ -122,6 +495,31 @@ function test_success_response()
         $this->assertEquals('ZUSD', $response['XXBTZUSD']->feeVolumeCurrency);
         $this->assertEquals(80, $response['XXBTZUSD']->marginCall);
         $this->assertEquals(40, $response['XXBTZUSD']->marginStop);
-        $this->assertEquals("0.0002", $response['XXBTZUSD']->ordermin);
+        $this->assertEquals("0.0001", $response['XXBTZUSD']->ordermin);
+
+
+        $this->assertEquals('XLMUSD', $response['XXLMZUSD']->altname);
+        $this->assertEquals('XLM/USD', $response['XXLMZUSD']->wsname);
+        $this->assertEquals('currency', $response['XXLMZUSD']->classBase);
+        $this->assertEquals('XXLM', $response['XXLMZUSD']->base);
+        $this->assertEquals('currency', $response['XXLMZUSD']->classQuote);
+        $this->assertEquals('ZUSD', $response['XXLMZUSD']->quote);
+        $this->assertEquals(6, $response['XXLMZUSD']->pairDecimals);
+        $this->assertEquals(8, $response['XXLMZUSD']->lotDecimals);
+        $this->assertEquals(1, $response['XXLMZUSD']->lotMultiplier);
+        $this->assertEquals([2], $response['XXLMZUSD']->leverageBuy);
+        $this->assertEquals([2], $response['XXLMZUSD']->leverageSell);
+        $this->assertEquals(0, $response['XXLMZUSD']->fees[0]->getVolume());
+        $this->assertEquals(0.26, $response['XXLMZUSD']->fees[0]->getPercentFee());
+        $this->assertEquals(50000, $response['XXLMZUSD']->fees[1]->getVolume());
+        $this->assertEquals(0.24, $response['XXLMZUSD']->fees[1]->getPercentFee());
+        $this->assertEquals(0, $response['XXLMZUSD']->feesMaker[0]->getVolume());
+        $this->assertEquals(0.16, $response['XXLMZUSD']->feesMaker[0]->getPercentFee());
+        $this->assertEquals(50000, $response['XXLMZUSD']->feesMaker[1]->getVolume());
+        $this->assertEquals(0.14, $response['XXLMZUSD']->feesMaker[1]->getPercentFee());
+        $this->assertEquals('ZUSD', $response['XXLMZUSD']->feeVolumeCurrency);
+        $this->assertEquals(80, $response['XXLMZUSD']->marginCall);
+        $this->assertEquals(40, $response['XXLMZUSD']->marginStop);
+        $this->assertEquals("10", $response['XXLMZUSD']->ordermin);
     }
-}
\ No newline at end of file
+}