diff --git a/.env.dist b/.env.dist
index 479dc8b..6319877 100644
--- a/.env.dist
+++ b/.env.dist
@@ -12,13 +12,14 @@ WITHDRAW_ADDRESS=
 # WITHDRAW_XPUB=
 
 # Choose the cryptocurrency exchange this Bitcoin DCA tool will operate on. The default value is "bl3p".
-# Available options: bl3p, bitvavo, kraken
+# Available options: bl3p, bitvavo, kraken, binance
 EXCHANGE=bl3p
 
 # This setting is for the base currency you're buying in. Options are:
 # BL3P:     EUR
 # Bitvavo:  EUR
 # Kraken:   USD EUR CAD JPY GBP CHF AUD
+# Binance:  USDT BUSD EUR USDC USDT GBP AUD TRY BRL DAI TUSD RUB UAH PAX BIDR NGN IDRT VAI
 BASE_CURRENCY=EUR
 
 ##################################################################################
@@ -82,3 +83,13 @@ BL3P_PRIVATE_KEY=
 # See https://support.kraken.com/hc/en-us/articles/360036157952
 #
 # KRAKEN_TRADING_AGREEMENT=agree
+
+##################################################################################
+# Binance exchange settings
+##################################################################################
+
+# This is the identifying part of the API key that you created on the Binance exchange.
+# BINANCE_API_KEY=
+
+# This is the private part of your API connection to Binance. It’s a secret granting access to your Binance account.
+# BINANCE_API_SECRET=
diff --git a/README.md b/README.md
index 7ef168d..4e9ebbe 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
   <img src="/resources/images/logo.png?raw=true" alt="Bitcoin DCA Logo">
 </p>
 
-# Automated Bitcoin DCA tool for multiple Exchanges
+# Automated self-hosted Bitcoin DCA tool for multiple Exchanges
 
 ![Docker Pulls](https://img.shields.io/docker/pulls/jorijn/bitcoin-dca)
 [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=Jorijn_bitcoin-dca&metric=alert_status)](https://sonarcloud.io/dashboard?id=Jorijn_bitcoin-dca)
@@ -19,14 +19,15 @@
 ## Supported Exchanges
 | Exchange | URL | Currencies | XPUB withdraw supported |
 |------|------|------|------|
-| BL3P | https://bl3p.eu/ | EUR | No * |
+| BL3P | https://bl3p.eu/ | EUR | Yes |
 | Bitvavo | https://bitvavo.com/ | EUR | No * |
 | Kraken | https://kraken.com/ | USD EUR CAD JPY GBP CHF AUD | No |
+| Binance | https://binance.com/ | USDT BUSD EUR USDC USDT GBP AUD TRY BRL DAI TUSD RUB UAH PAX BIDR NGN IDRT VAI | Yes |
 
-\* Due to regulatory changes in The Netherlands, BL3P and Bitvavo currently require you to provide proof of address ownership, thus temporarily disabling Bitcoin-DCA's XPUB feature.
+\* Due to regulatory changes in The Netherlands, Bitvavo currently requires you to provide proof of address ownership, thus temporarily disabling Bitcoin-DCA's XPUB feature.
 
 ## About this software
-The DCA tool is built with flexibility in mind, allowing you to specify your own schedule of buying and withdrawing. A few examples that are possible:
+The DCA tool is built with flexibility in mind, allowing you to specify your schedule of buying and withdrawing. A few examples that are possible:
 
 * Buy each week, never withdraw.
 * Buy monthly and withdraw at the same time to reduce exchange risk.
@@ -46,4 +47,4 @@ You can visit the Bitcoin DCA Support channel on Telegram: https://t.me/bitcoind
 ## Contributing
 Contributions are highly welcome! Feel free to submit issues and pull requests on https://github.com/jorijn/bitcoin-dca.
 
-Like my work? Buy me a 🍺 by sending some sats on https://jorijn.com/donate/
+Like my work? Please buy me a 🍺 by sending some sats on https://jorijn.com/donate/
diff --git a/composer.json b/composer.json
index d4e0449..62ccc4f 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
     "name": "jorijn/bitcoin-dca",
-    "description": "Tool for automatically buying and withdrawing Bitcoin on Bl3P",
+    "description": "Tool for automatically buying and withdrawing Bitcoin",
     "type": "project",
     "license": "MIT",
     "authors": [
@@ -38,7 +38,6 @@
         "test": "vendor/bin/phpunit --testdox"
     },
     "require-dev": {
-        "roave/security-advisories": "dev-master",
         "friendsofphp/php-cs-fixer": "^2.16",
         "phpunit/phpunit": "^9.1"
     }
diff --git a/composer.lock b/composer.lock
index 0edef0e..73698f7 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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+    "content-hash": "b031b97c36510640019b3ecd74372851",
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@@ -738,16 +738,16 @@
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+            "version": "v5.2.7",
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@@ -893,7 +893,7 @@
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+            "version": "v5.2.7",
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-                "phpunit/phpunit": ">=4.8.19,<4.8.28|>=5.0.10,<5.6.3",
-                "phpwhois/phpwhois": "<=4.2.5",
-                "phpxmlrpc/extras": "<0.6.1",
-                "pimcore/pimcore": "<6.8.8",
-                "pocketmine/pocketmine-mp": "<3.15.4",
-                "prestashop/autoupgrade": ">=4,<4.10.1",
-                "prestashop/contactform": ">1.0.1,<4.3",
-                "prestashop/gamification": "<2.3.2",
-                "prestashop/productcomments": ">=4,<4.2.1",
-                "prestashop/ps_facetedsearch": "<3.4.1",
-                "privatebin/privatebin": "<1.2.2|>=1.3,<1.3.2",
-                "propel/propel": ">=2-alpha.1,<=2-alpha.7",
-                "propel/propel1": ">=1,<=1.7.1",
-                "pterodactyl/panel": "<0.7.19|>=1-rc.0,<=1-rc.6",
-                "pusher/pusher-php-server": "<2.2.1",
-                "rainlab/debugbar-plugin": "<3.1",
-                "robrichards/xmlseclibs": "<3.0.4",
-                "sabberworm/php-css-parser": ">=1,<1.0.1|>=2,<2.0.1|>=3,<3.0.1|>=4,<4.0.1|>=5,<5.0.9|>=5.1,<5.1.3|>=5.2,<5.2.1|>=6,<6.0.2|>=7,<7.0.4|>=8,<8.0.1|>=8.1,<8.1.1|>=8.2,<8.2.1|>=8.3,<8.3.1",
-                "sabre/dav": ">=1.6,<1.6.99|>=1.7,<1.7.11|>=1.8,<1.8.9",
-                "scheb/two-factor-bundle": ">=0,<3.26|>=4,<4.11",
-                "sensiolabs/connect": "<4.2.3",
-                "serluck/phpwhois": "<=4.2.6",
-                "shopware/core": "<=6.3.4",
-                "shopware/platform": "<=6.3.5",
-                "shopware/shopware": "<5.6.9",
-                "silverstripe/admin": ">=1.0.3,<1.0.4|>=1.1,<1.1.1",
-                "silverstripe/assets": ">=1,<1.4.7|>=1.5,<1.5.2",
-                "silverstripe/cms": "<4.3.6|>=4.4,<4.4.4",
-                "silverstripe/comments": ">=1.3,<1.9.99|>=2,<2.9.99|>=3,<3.1.1",
-                "silverstripe/forum": "<=0.6.1|>=0.7,<=0.7.3",
-                "silverstripe/framework": "<4.4.7|>=4.5,<4.5.4",
-                "silverstripe/graphql": ">=2,<2.0.5|>=3,<3.1.2|>=3.2,<3.2.4",
-                "silverstripe/registry": ">=2.1,<2.1.2|>=2.2,<2.2.1",
-                "silverstripe/restfulserver": ">=1,<1.0.9|>=2,<2.0.4",
-                "silverstripe/subsites": ">=2,<2.1.1",
-                "silverstripe/taxonomy": ">=1.3,<1.3.1|>=2,<2.0.1",
-                "silverstripe/userforms": "<3",
-                "simple-updates/phpwhois": "<=1",
-                "simplesamlphp/saml2": "<1.10.6|>=2,<2.3.8|>=3,<3.1.4",
-                "simplesamlphp/simplesamlphp": "<1.18.6",
-                "simplesamlphp/simplesamlphp-module-infocard": "<1.0.1",
-                "simplito/elliptic-php": "<1.0.6",
-                "slim/slim": "<2.6",
-                "smarty/smarty": "<3.1.39",
-                "socalnick/scn-social-auth": "<1.15.2",
-                "socialiteproviders/steam": "<1.1",
-                "spoonity/tcpdf": "<6.2.22",
-                "squizlabs/php_codesniffer": ">=1,<2.8.1|>=3,<3.0.1",
-                "ssddanbrown/bookstack": "<0.29.2",
-                "stormpath/sdk": ">=0,<9.9.99",
-                "studio-42/elfinder": "<2.1.49",
-                "sulu/sulu": "<1.6.34|>=2,<2.0.10|>=2.1,<2.1.1",
-                "swiftmailer/swiftmailer": ">=4,<5.4.5",
-                "sylius/admin-bundle": ">=1,<1.0.17|>=1.1,<1.1.9|>=1.2,<1.2.2",
-                "sylius/grid": ">=1,<1.1.19|>=1.2,<1.2.18|>=1.3,<1.3.13|>=1.4,<1.4.5|>=1.5,<1.5.1",
-                "sylius/grid-bundle": ">=1,<1.1.19|>=1.2,<1.2.18|>=1.3,<1.3.13|>=1.4,<1.4.5|>=1.5,<1.5.1",
-                "sylius/resource-bundle": "<1.3.14|>=1.4,<1.4.7|>=1.5,<1.5.2|>=1.6,<1.6.4",
-                "sylius/sylius": "<1.6.9|>=1.7,<1.7.9|>=1.8,<1.8.3",
-                "symbiote/silverstripe-multivaluefield": ">=3,<3.0.99",
-                "symbiote/silverstripe-versionedfiles": "<=2.0.3",
-                "symfony/cache": ">=3.1,<3.4.35|>=4,<4.2.12|>=4.3,<4.3.8",
-                "symfony/dependency-injection": ">=2,<2.0.17|>=2.7,<2.7.51|>=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.1.12|>=4.2,<4.2.7",
-                "symfony/error-handler": ">=4.4,<4.4.4|>=5,<5.0.4",
-                "symfony/form": ">=2.3,<2.3.35|>=2.4,<2.6.12|>=2.7,<2.7.50|>=2.8,<2.8.49|>=3,<3.4.20|>=4,<4.0.15|>=4.1,<4.1.9|>=4.2,<4.2.1",
-                "symfony/framework-bundle": ">=2,<2.3.18|>=2.4,<2.4.8|>=2.5,<2.5.2|>=2.7,<2.7.51|>=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.1.12|>=4.2,<4.2.7",
-                "symfony/http-foundation": ">=2,<2.8.52|>=3,<3.4.35|>=4,<4.2.12|>=4.3,<4.3.8|>=4.4,<4.4.7|>=5,<5.0.7",
-                "symfony/http-kernel": ">=2,<2.8.52|>=3,<3.4.35|>=4,<4.2.12|>=4.3,<4.4.13|>=5,<5.1.5",
-                "symfony/intl": ">=2.7,<2.7.38|>=2.8,<2.8.31|>=3,<3.2.14|>=3.3,<3.3.13",
-                "symfony/mime": ">=4.3,<4.3.8",
-                "symfony/phpunit-bridge": ">=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.1.12|>=4.2,<4.2.7",
-                "symfony/polyfill": ">=1,<1.10",
-                "symfony/polyfill-php55": ">=1,<1.10",
-                "symfony/proxy-manager-bridge": ">=2.7,<2.7.51|>=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.1.12|>=4.2,<4.2.7",
-                "symfony/routing": ">=2,<2.0.19",
-                "symfony/security": ">=2,<2.7.51|>=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.1.12|>=4.2,<4.2.7|>=4.4,<4.4.7|>=5,<5.0.7",
-                "symfony/security-bundle": ">=2,<2.7.48|>=2.8,<2.8.41|>=3,<3.3.17|>=3.4,<3.4.11|>=4,<4.0.11",
-                "symfony/security-core": ">=2.4,<2.6.13|>=2.7,<2.7.9|>=2.7.30,<2.7.32|>=2.8,<2.8.37|>=3,<3.3.17|>=3.4,<3.4.7|>=4,<4.0.7",
-                "symfony/security-csrf": ">=2.4,<2.7.48|>=2.8,<2.8.41|>=3,<3.3.17|>=3.4,<3.4.11|>=4,<4.0.11",
-                "symfony/security-guard": ">=2.8,<2.8.41|>=3,<3.3.17|>=3.4,<3.4.11|>=4,<4.0.11",
-                "symfony/security-http": ">=2.3,<2.3.41|>=2.4,<2.7.51|>=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.2.12|>=4.3,<4.3.8|>=4.4,<4.4.7|>=5,<5.0.7",
-                "symfony/serializer": ">=2,<2.0.11",
-                "symfony/symfony": ">=2,<2.8.52|>=3,<3.4.35|>=4,<4.2.12|>=4.3,<4.4.13|>=5,<5.1.5",
-                "symfony/translation": ">=2,<2.0.17",
-                "symfony/validator": ">=2,<2.0.24|>=2.1,<2.1.12|>=2.2,<2.2.5|>=2.3,<2.3.3",
-                "symfony/var-exporter": ">=4.2,<4.2.12|>=4.3,<4.3.8",
-                "symfony/web-profiler-bundle": ">=2,<2.3.19|>=2.4,<2.4.9|>=2.5,<2.5.4",
-                "symfony/yaml": ">=2,<2.0.22|>=2.1,<2.1.7",
-                "t3g/svg-sanitizer": "<1.0.3",
-                "tecnickcom/tcpdf": "<6.2.22",
-                "thelia/backoffice-default-template": ">=2.1,<2.1.2",
-                "thelia/thelia": ">=2.1-beta.1,<2.1.3",
-                "theonedemon/phpwhois": "<=4.2.5",
-                "titon/framework": ">=0,<9.9.99",
-                "truckersmp/phpwhois": "<=4.3.1",
-                "twig/twig": "<1.38|>=2,<2.7",
-                "typo3/cms": ">=6.2,<6.2.30|>=7,<7.6.32|>=8,<8.7.38|>=9,<9.5.23|>=10,<10.4.10",
-                "typo3/cms-core": ">=8,<8.7.38|>=9,<9.5.23|>=10,<10.4.10",
-                "typo3/flow": ">=1,<1.0.4|>=1.1,<1.1.1|>=2,<2.0.1|>=2.3,<2.3.16|>=3,<3.0.10|>=3.1,<3.1.7|>=3.2,<3.2.7|>=3.3,<3.3.5",
-                "typo3/neos": ">=1.1,<1.1.3|>=1.2,<1.2.13|>=2,<2.0.4",
-                "typo3/phar-stream-wrapper": ">=1,<2.1.1|>=3,<3.1.1",
-                "typo3fluid/fluid": ">=2,<2.0.8|>=2.1,<2.1.7|>=2.2,<2.2.4|>=2.3,<2.3.7|>=2.4,<2.4.4|>=2.5,<2.5.11|>=2.6,<2.6.10",
-                "ua-parser/uap-php": "<3.8",
-                "usmanhalalit/pixie": "<1.0.3|>=2,<2.0.2",
-                "verot/class.upload.php": "<=1.0.3|>=2,<=2.0.4",
-                "vrana/adminer": "<4.7.9",
-                "wallabag/tcpdf": "<6.2.22",
-                "willdurand/js-translation-bundle": "<2.1.1",
-                "yii2mod/yii2-cms": "<1.9.2",
-                "yiisoft/yii": ">=1.1.14,<1.1.15",
-                "yiisoft/yii2": "<2.0.38",
-                "yiisoft/yii2-bootstrap": "<2.0.4",
-                "yiisoft/yii2-dev": "<2.0.15",
-                "yiisoft/yii2-elasticsearch": "<2.0.5",
-                "yiisoft/yii2-gii": "<2.0.4",
-                "yiisoft/yii2-jui": "<2.0.4",
-                "yiisoft/yii2-redis": "<2.0.8",
-                "yourls/yourls": "<1.7.4",
-                "zendframework/zend-cache": ">=2.4,<2.4.8|>=2.5,<2.5.3",
-                "zendframework/zend-captcha": ">=2,<2.4.9|>=2.5,<2.5.2",
-                "zendframework/zend-crypt": ">=2,<2.4.9|>=2.5,<2.5.2",
-                "zendframework/zend-db": ">=2,<2.0.99|>=2.1,<2.1.99|>=2.2,<2.2.10|>=2.3,<2.3.5",
-                "zendframework/zend-developer-tools": ">=1.2.2,<1.2.3",
-                "zendframework/zend-diactoros": ">=1,<1.8.4",
-                "zendframework/zend-feed": ">=1,<2.10.3",
-                "zendframework/zend-form": ">=2,<2.2.7|>=2.3,<2.3.1",
-                "zendframework/zend-http": ">=1,<2.8.1",
-                "zendframework/zend-json": ">=2.1,<2.1.6|>=2.2,<2.2.6",
-                "zendframework/zend-ldap": ">=2,<2.0.99|>=2.1,<2.1.99|>=2.2,<2.2.8|>=2.3,<2.3.3",
-                "zendframework/zend-mail": ">=2,<2.4.11|>=2.5,<2.7.2",
-                "zendframework/zend-navigation": ">=2,<2.2.7|>=2.3,<2.3.1",
-                "zendframework/zend-session": ">=2,<2.0.99|>=2.1,<2.1.99|>=2.2,<2.2.9|>=2.3,<2.3.4",
-                "zendframework/zend-validator": ">=2.3,<2.3.6",
-                "zendframework/zend-view": ">=2,<2.2.7|>=2.3,<2.3.1",
-                "zendframework/zend-xmlrpc": ">=2.1,<2.1.6|>=2.2,<2.2.6",
-                "zendframework/zendframework": "<2.5.1",
-                "zendframework/zendframework1": "<1.12.20",
-                "zendframework/zendopenid": ">=2,<2.0.2",
-                "zendframework/zendxml": ">=1,<1.0.1",
-                "zetacomponents/mail": "<1.8.2",
-                "zf-commons/zfc-user": "<1.2.2",
-                "zfcampus/zf-apigility-doctrine": ">=1,<1.0.3",
-                "zfr/zfr-oauth2-server-module": "<0.1.2"
-            },
-            "type": "metapackage",
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Marco Pivetta",
-                    "email": "ocramius@gmail.com",
-                    "role": "maintainer"
-                },
-                {
-                    "name": "Ilya Tribusean",
-                    "email": "slash3b@gmail.com",
-                    "role": "maintainer"
-                }
-            ],
-            "description": "Prevents installation of composer packages with known security vulnerabilities: no API, simply require it",
-            "support": {
-                "issues": "https://github.com/Roave/SecurityAdvisories/issues",
-                "source": "https://github.com/Roave/SecurityAdvisories/tree/latest"
-            },
-            "funding": [
-                {
-                    "url": "https://github.com/Ocramius",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/roave/security-advisories",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2021-03-08T17:27:54+00:00"
+            "time": "2021-03-23T07:16:29+00:00"
         },
         {
             "name": "sebastian/cli-parser",
@@ -5131,16 +4803,16 @@
         },
         {
             "name": "symfony/process",
-            "version": "v5.2.4",
+            "version": "v5.2.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "313a38f09c77fbcdc1d223e57d368cea76a2fd2f"
+                "reference": "98cb8eeb72e55d4196dd1e36f1f16e7b3a9a088e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/313a38f09c77fbcdc1d223e57d368cea76a2fd2f",
-                "reference": "313a38f09c77fbcdc1d223e57d368cea76a2fd2f",
+                "url": "https://api.github.com/repos/symfony/process/zipball/98cb8eeb72e55d4196dd1e36f1f16e7b3a9a088e",
+                "reference": "98cb8eeb72e55d4196dd1e36f1f16e7b3a9a088e",
                 "shasum": ""
             },
             "require": {
@@ -5173,7 +4845,7 @@
             "description": "Executes commands in sub-processes",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/process/tree/v5.2.4"
+                "source": "https://github.com/symfony/process/tree/v5.3.0-BETA1"
             },
             "funding": [
                 {
@@ -5189,20 +4861,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-27T10:15:41+00:00"
+            "time": "2021-04-08T10:27:02+00:00"
         },
         {
             "name": "symfony/stopwatch",
-            "version": "v5.2.4",
+            "version": "v5.2.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/stopwatch.git",
-                "reference": "b12274acfab9d9850c52583d136a24398cdf1a0c"
+                "reference": "d99310c33e833def36419c284f60e8027d359678"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/stopwatch/zipball/b12274acfab9d9850c52583d136a24398cdf1a0c",
-                "reference": "b12274acfab9d9850c52583d136a24398cdf1a0c",
+                "url": "https://api.github.com/repos/symfony/stopwatch/zipball/d99310c33e833def36419c284f60e8027d359678",
+                "reference": "d99310c33e833def36419c284f60e8027d359678",
                 "shasum": ""
             },
             "require": {
@@ -5235,7 +4907,7 @@
             "description": "Provides a way to profile code",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/stopwatch/tree/v5.2.4"
+                "source": "https://github.com/symfony/stopwatch/tree/v5.3.0-BETA1"
             },
             "funding": [
                 {
@@ -5251,7 +4923,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-27T10:15:41+00:00"
+            "time": "2021-03-29T15:28:41+00:00"
         },
         {
             "name": "theseer/tokenizer",
@@ -5364,9 +5036,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {
-        "roave/security-advisories": 20
-    },
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
diff --git a/config/services.yaml b/config/services.yaml
index 3032abc..3f45020 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -23,6 +23,11 @@ parameters:
   env(KRAKEN_FEE_STRATEGY): 'include'
   env(KRAKEN_TRADING_AGREEMENT): ~
 
+  # binance settings
+  env(BINANCE_API_URL): 'https://api.binance.com/'
+  env(BINANCE_API_KEY): ~
+  env(BINANCE_API_SECRET): ~
+
   # generic application settings
   env(WITHDRAW_ADDRESS): '%env(BL3P_WITHDRAW_ADDRESS)%'
   env(WITHDRAW_XPUB): '%env(BL3P_WITHDRAW_XPUB)%'
@@ -154,6 +159,21 @@ services:
     arguments:
       - base_uri: '%env(string:KRAKEN_API_URL)%'
 
+  api.client.binance:
+    class: Jorijn\Bitcoin\Dca\Client\BinanceClient
+    arguments:
+      - '@http_client.binance'
+      - '%env(string:BINANCE_API_KEY)%'
+      - '%env(string:BINANCE_API_SECRET)%'
+
+  http_client.binance:
+    class: Symfony\Contracts\HttpClient\HttpClientInterface
+    factory:
+      - Symfony\Component\HttpClient\HttpClient
+      - create
+    arguments:
+      - base_uri: '%env(string:BINANCE_API_URL)%'
+
   ######################################################################
   # Address Providers
   ######################################################################
@@ -344,6 +364,31 @@ services:
     tags:
       - { name: exchange-balance-service }
 
+  ##
+  ## Binance
+  ##
+  service.buy.binance:
+    class: Jorijn\Bitcoin\Dca\Service\Binance\BinanceBuyService
+    arguments:
+      - '@api.client.binance'
+      - '%env(BASE_CURRENCY)%'
+    tags:
+      - { name: exchange-buy-service }
+
+  service.withdraw.binance:
+    class: Jorijn\Bitcoin\Dca\Service\Binance\BinanceWithdrawService
+    arguments:
+      - '@api.client.binance'
+    tags:
+      - { name: exchange-withdraw-service }
+
+  service.balance.binance:
+    class: Jorijn\Bitcoin\Dca\Service\Binance\BinanceBalanceService
+    arguments:
+      - '@api.client.binance'
+    tags:
+      - { name: exchange-balance-service }
+
   ######################################################################
   # Third Party Components
   ######################################################################
diff --git a/docs/README.md b/docs/README.md
index d679c82..a6910f0 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -2,7 +2,7 @@
 
 Version: Python 3.7 (`brew install python@3.7` & `brew link --overwrite python@3.7`)
 
-Install Sphinx Autobuild: `pip3 install sphinx-autobuild`
+Install Sphinx Autobuild: `pip3 install sphinx-autobuild sphinx_rtd_theme`
 
 Run: `python3 /usr/local/bin/sphinx-autobuild . _build/html --port 10000`
 
diff --git a/docs/conf.py b/docs/conf.py
index 5e51cb1..b526602 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -1,7 +1,7 @@
 import sphinx_rtd_theme
 
 project = 'Bitcoin DCA'
-copyright = '2020, Jorijn Schrijvershof'
+copyright = '2021, Jorijn Schrijvershof'
 author = 'Jorijn Schrijvershof'
 extensions = []
 templates_path = ['_templates']
@@ -14,3 +14,8 @@
     'navigation_depth': 4,
 }
 master_doc = 'index'
+html_logo = '../resources/images/logo-white.png'
+
+# I use a privacy focussed service https://usefathom.com/ to track how the documentation
+# is being used. This allows me to improve its contents.
+html_js_files = [('https://krill.jorijn.com/script.js', {'data-site': 'MXGDAIWO'})]
diff --git a/docs/configuration.rst b/docs/configuration.rst
index ec73636..dc75383 100644
--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -38,7 +38,7 @@ EXCHANGE
 """"""""
 This configuration value determines which exchange will be used for buys and withdrawals. The default value is BL3P.
 
-Available options: ``bl3p``, ``bitvavo``, ``kraken``
+Available options: ``bl3p``, ``bitvavo``, ``kraken``, ``binance``
 
 **Example**: ``EXCHANGE=bl3p``
 
@@ -128,6 +128,35 @@ See https://support.kraken.com/hc/en-us/articles/360036157952
 
 If you agree, fill this value with ``agree``, like this: ``KRAKEN_TRADING_AGREEMENT=agree``
 
+Exchange: Binance
+^^^^^^^^^^^^^^^^^
+
+Your Binance API key should hold at least the following permissions:
+
+* Enable Reading
+* Enable Spot & Margin Trading
+* Enable Withdrawals
+
+You should enable IP access restrictions to use withdrawal through the API. Enter the IP address that matches your outgoing connection. When in doubt, you can check your IP here: https://nordvpn.com/nl/ip-lookup/
+
+BINANCE_API_KEY
+"""""""""""""""
+This is the identifying part of the API key that you created on the Binance exchange.
+
+**Example**: ``BINANCE_API_KEY=mkYEtmPzI9q9qrwvYzTe44nB495joEM17bhUDspFEkKHjzLmKwT1exvQYxGcL6db``
+
+BINANCE_API_SECRET
+""""""""""""""""""
+This is the private part of your API connection to Binance. It’s a secret granting access to your Binance account.
+
+**Example**: ``BINANCE_API_SECRET=xXFw9vEiSdgllWfLs55uGC3ZBS3VyZMy1aGj4mYYlIIhX6hQ98AsGsQHLSKI4uj6``
+
+BINANCE_API_URL (optional)
+"""""""""""""""""""""""""
+The endpoint where the tool should connect to.
+
+**Default**: ``BINANCE_API_URL=https://api.binance.com/``
+
 Feeding configuration into the DCA tool
 ---------------------------------------
 
diff --git a/docs/faq.rst b/docs/faq.rst
index 3b458d9..2efe41e 100644
--- a/docs/faq.rst
+++ b/docs/faq.rst
@@ -9,12 +9,12 @@ Frequently Asked Questions
 
    faq
 
-I already have MyNode running, can I use this tool too?
--------------------------------------------------------
+I already have MyNode / Umbrel running, can I use this tool too?
+----------------------------------------------------------------
 
-Yes! MyNode is based on Linux and has Docker already installed. You can use all features of Bitcoin DCA.
+Yes! MyNode and Umbrel are both based on Linux and have Docker pre-installed. You can use all features of Bitcoin DCA.
 
-Things you should keep in mind: The default user, ``admin`` doesn't have permission to run Docker by default.
+Things you should keep in mind: The default user doesn't have permission to run Docker by default. MyNode uses user ``admin`` and Umbrel uses ``umbrel``.
 
 .. include:: ./includes/add-user-to-docker-group.rst
 
diff --git a/docs/index.rst b/docs/index.rst
index d387fd8..3072ec6 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -15,7 +15,7 @@ Welcome to Bitcoin DCA's documentation!
 
 About this software
 -------------------
-This DCA (Dollar Cost Averaging) tool is built with flexibility in mind, allowing you to specify your own schedule for buying and withdrawing.
+This self-hosted DCA (Dollar Cost Averaging) tool is built with flexibility in mind, allowing you to specify your schedule for buying and withdrawing.
 
 A few examples of possible scenario's:
 
@@ -31,23 +31,27 @@ Supported Exchanges
 
    * - Exchange
      - URL
-     - Currencies
      - XPUB withdraw supported
+     - Currencies
    * - BL3P
      - https://bl3p.eu/
+     - Yes
      - EUR
-     - No *
    * - Bitvavo
      - https://bitvavo.com/
-     - EUR
      - No *
+     - EUR
    * - Kraken
      - https://kraken.com/
-     - USD EUR CAD JPY GBP CHF AUD
      - No
+     - USD EUR CAD JPY GBP CHF AUD
+   * - Binance
+     - https://binance.com/
+     - Yes
+     - USDT BUSD EUR USDC USDT GBP AUD TRY BRL DAI TUSD RUB UAH PAX BIDR NGN IDRT VAI
 
 .. note::
-   Due to regulatory changes in The Netherlands, BL3P and Bitvavo currently require you to provide proof of address ownership, thus temporarily disabling Bitcoin-DCA's XPUB feature.
+   Due to regulatory changes in The Netherlands, Bitvavo currently requires you to provide proof of address ownership, thus (temporarily) disabling Bitcoin-DCA's XPUB feature.
 
 Telegram / Support
 ------------------
@@ -57,4 +61,4 @@ Contributing
 ------------
 Contributions are highly welcome! Feel free to submit issues and pull requests on https://github.com/jorijn/bitcoin-dca.
 
-Like my work? Buy me a 🍺 by sending some sats to https://jorijn.com/donate/
+Like my work? Please buy me a 🍺 by sending some sats to https://jorijn.com/donate/
diff --git a/docs/logging.rst b/docs/logging.rst
deleted file mode 100644
index ce0fc89..0000000
--- a/docs/logging.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-.. _logging:
-
-Setting up logging
-==================
diff --git a/resources/images/github-logo-colored.png b/resources/images/github-logo-colored.png
index 5d09d08..c5ed877 100644
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diff --git a/resources/images/logo-small.png b/resources/images/logo-small.png
index d168510..0399309 100644
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diff --git a/resources/images/logo-white.png b/resources/images/logo-white.png
new file mode 100644
index 0000000..eca5a6c
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diff --git a/resources/images/logo.png b/resources/images/logo.png
index 54bf617..5b986b1 100644
Binary files a/resources/images/logo.png and b/resources/images/logo.png differ
diff --git a/src/Client/BinanceClient.php b/src/Client/BinanceClient.php
new file mode 100644
index 0000000..df4cea7
--- /dev/null
+++ b/src/Client/BinanceClient.php
@@ -0,0 +1,119 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jorijn\Bitcoin\Dca\Client;
+
+use Jorijn\Bitcoin\Dca\Exception\BinanceClientException;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+use Symfony\Contracts\HttpClient\ResponseInterface;
+
+class BinanceClient implements BinanceClientInterface
+{
+    /** @var string */
+    public const USER_AGENT = 'Mozilla/4.0 (compatible; Binance PHP client; Jorijn/BitcoinDca; '.PHP_OS.'; PHP/'.PHP_VERSION.')';
+    /** @var string */
+    public const HASH_ALGO = 'sha256';
+
+    protected ?string $apiKey;
+    protected ?string $apiSecret;
+    protected HttpClientInterface $httpClient;
+
+    public function __construct(HttpClientInterface $httpClient, ?string $apiKey, ?string $apiSecret)
+    {
+        $this->apiKey = $apiKey;
+        $this->apiSecret = $apiSecret;
+        $this->httpClient = $httpClient;
+    }
+
+    /**
+     * This decorator implementation on the HttpClientInterface will check the given options for
+     * a specific type of security key, depending on which — the decorator will sign the request
+     * and add the API key to the header array.
+     *
+     * @noinspection PhpMissingBreakStatementInspection
+     */
+    public function request(string $method, string $url, array $options = []): array
+    {
+        $extra = $options['extra'] ?? [];
+
+        if (!isset($options['headers']) || !\is_array($options['headers'])) {
+            $options['headers'] = [];
+        }
+
+        $options['headers']['User-Agent'] = self::USER_AGENT;
+
+        switch ($extra['security_type'] ?? null) {
+            case 'TRADE':
+            case 'USER_DATA':
+                [$method, $url, $options] = $this->addSignatureToRequest($method, $url, $options);
+                // no break
+            case 'USER_STREAM':
+            case 'MARKET_DATA':
+                // @noinspection SuspiciousAssignmentsInspection
+                [$method, $url, $options] = $this->addApiKeyToRequest($method, $url, $options);
+                // no break
+            case 'NONE':
+            default:
+                return $this->parse($this->httpClient->request($method, $url, $options));
+        }
+    }
+
+    protected function addSignatureToRequest(string $method, string $url, array $options): array
+    {
+        // fetch the query and add the required timestamp
+        $parameters = $options['query'] ?? [];
+
+        // check and validate any present body
+        if (isset($options['body'])) {
+            if (!\is_array($options['body'])) {
+                throw new \InvalidArgumentException(
+                    'passing any other request body than type `array` on '.__CLASS__.' is not supported'
+                );
+            }
+
+            $parameters = array_merge($parameters, $options['body']);
+        }
+
+        // clear up the request as we are overwriting
+        unset($options['query'], $options['body']);
+
+        // add the timestamp so the exchange can invalidate when there is too much network lag
+        $parameters['timestamp'] = number_format(microtime(true) * 1000, 0, '.', '');
+
+        // build the query string and hash it into a signature
+        $parameterString = http_build_query($parameters, '', '&');
+        $signature = hash_hmac(self::HASH_ALGO, $parameterString, $this->apiSecret);
+
+        // if the request was designed to be a POST request, take all the options and move them to the body --
+        // only signature is allowed as query string
+        if ('POST' === $method) {
+            $options['body'] = array_merge($parameters, ['signature' => $signature]);
+        } else {
+            $options['query'] = array_merge($parameters, ['signature' => $signature]);
+        }
+
+        return [$method, $url, $options];
+    }
+
+    protected function addApiKeyToRequest(string $method, string $url, array $options): array
+    {
+        $options['headers'] = array_merge($options['headers'] ?? [], ['X-MBX-APIKEY' => $this->apiKey]);
+
+        return [$method, $url, $options];
+    }
+
+    /**
+     * This method should translate the response into a usable array object.
+     */
+    protected function parse(ResponseInterface $response): array
+    {
+        $result = $response->toArray(false);
+
+        if (isset($result['code'], $result['msg'])) {
+            throw new BinanceClientException($result['msg'], $result['code']);
+        }
+
+        return $result;
+    }
+}
diff --git a/src/Client/BinanceClientInterface.php b/src/Client/BinanceClientInterface.php
new file mode 100644
index 0000000..63ff4ac
--- /dev/null
+++ b/src/Client/BinanceClientInterface.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jorijn\Bitcoin\Dca\Client;
+
+interface BinanceClientInterface
+{
+    public function request(string $method, string $url, array $options = []): array;
+}
diff --git a/src/Exception/BinanceClientException.php b/src/Exception/BinanceClientException.php
new file mode 100644
index 0000000..504dd7f
--- /dev/null
+++ b/src/Exception/BinanceClientException.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jorijn\Bitcoin\Dca\Exception;
+
+class BinanceClientException extends \RuntimeException
+{
+}
diff --git a/src/Service/Binance/BinanceBalanceService.php b/src/Service/Binance/BinanceBalanceService.php
new file mode 100644
index 0000000..c236a87
--- /dev/null
+++ b/src/Service/Binance/BinanceBalanceService.php
@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jorijn\Bitcoin\Dca\Service\Binance;
+
+use Jorijn\Bitcoin\Dca\Client\BinanceClientInterface;
+use Jorijn\Bitcoin\Dca\Service\BalanceServiceInterface;
+
+class BinanceBalanceService implements BalanceServiceInterface
+{
+    protected BinanceClientInterface $client;
+
+    public function __construct(BinanceClientInterface $client)
+    {
+        $this->client = $client;
+    }
+
+    public function supportsExchange(string $exchange): bool
+    {
+        return 'binance' === $exchange;
+    }
+
+    public function getBalances(): array
+    {
+        $response = $this->client->request('GET', 'api/v3/account', [
+            'extra' => ['security_type' => 'USER_DATA'],
+        ]);
+
+        return array_filter(array_reduce($response['balances'], static function (array $balances, array $asset) {
+            $decimals = \strlen(explode('.', $asset['free'])[1]);
+
+            // binance holds a gazillion altcoins, no interest in showing hundreds if their balance
+            // is zero.
+            if (bccomp($asset['free'], '0', $decimals) <= 0) {
+                $balances[$asset['asset']] = false;
+
+                return $balances;
+            }
+
+            $balances[$asset['asset']] = [
+                $asset['asset'],
+                bcadd($asset['free'], $asset['locked'], $decimals),
+                $asset['free'],
+            ];
+
+            return $balances;
+        }, []));
+    }
+}
diff --git a/src/Service/Binance/BinanceBuyService.php b/src/Service/Binance/BinanceBuyService.php
new file mode 100644
index 0000000..31b25b8
--- /dev/null
+++ b/src/Service/Binance/BinanceBuyService.php
@@ -0,0 +1,134 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jorijn\Bitcoin\Dca\Service\Binance;
+
+use Jorijn\Bitcoin\Dca\Bitcoin;
+use Jorijn\Bitcoin\Dca\Client\BinanceClientInterface;
+use Jorijn\Bitcoin\Dca\Exception\PendingBuyOrderException;
+use Jorijn\Bitcoin\Dca\Model\CompletedBuyOrder;
+use Jorijn\Bitcoin\Dca\Service\BuyServiceInterface;
+
+class BinanceBuyService implements BuyServiceInterface
+{
+    public const ORDER_URL = 'api/v3/order';
+
+    protected BinanceClientInterface $client;
+    protected string $baseCurrency;
+    protected string $tradingPair;
+
+    public function __construct(BinanceClientInterface $client, string $baseCurrency)
+    {
+        $this->client = $client;
+        $this->baseCurrency = $baseCurrency;
+        $this->tradingPair = sprintf('BTC%s', $this->baseCurrency);
+    }
+
+    public function supportsExchange(string $exchange): bool
+    {
+        return 'binance' === $exchange;
+    }
+
+    public function initiateBuy(int $amount): CompletedBuyOrder
+    {
+        $response = $this->client->request('POST', self::ORDER_URL, [
+            'extra' => ['security_type' => 'TRADE'],
+            'body' => [
+                'symbol' => $this->tradingPair,
+                'side' => 'BUY',
+                'type' => 'MARKET',
+                'quoteOrderQty' => $amount,
+                'newOrderRespType' => 'FULL',
+            ],
+        ]);
+
+        if ('FILLED' !== $response['status']) {
+            throw new PendingBuyOrderException($response['orderId']);
+        }
+
+        return $this->getCompletedBuyOrderFromResponse($response);
+    }
+
+    public function checkIfOrderIsFilled(string $orderId): CompletedBuyOrder
+    {
+        $response = $this->client->request('GET', self::ORDER_URL, [
+            'extra' => ['security_type' => 'TRADE'],
+            'body' => [
+                'symbol' => $this->tradingPair,
+                'orderId' => $orderId,
+            ],
+        ]);
+
+        if ('FILLED' !== $response['status']) {
+            throw new PendingBuyOrderException($response['orderId']);
+        }
+
+        $response['fills'] = $this->client->request('GET', 'api/v3/myTrades', [
+            'extra' => ['security_type' => 'USER_DATA'],
+            'body' => [
+                'symbol' => $this->tradingPair,
+                'startTime' => $response['time'],
+            ],
+        ]);
+
+        return $this->getCompletedBuyOrderFromResponse($response);
+    }
+
+    public function cancelBuyOrder(string $orderId): void
+    {
+        $this->client->request('DELETE', self::ORDER_URL, [
+            'extra' => ['security_type' => 'TRADE'],
+            'body' => [
+                'symbol' => $this->tradingPair,
+                'orderId' => $orderId,
+            ],
+        ]);
+    }
+
+    protected function getCompletedBuyOrderFromResponse(array $orderInfo): CompletedBuyOrder
+    {
+        [$feeAmount, $feeCurrency] = $this->getFeeInformationFromOrderInfo($orderInfo);
+
+        return (new CompletedBuyOrder())
+            ->setAmountInSatoshis((int) bcmul($orderInfo['executedQty'], Bitcoin::SATOSHIS, Bitcoin::DECIMALS))
+            ->setFeesInSatoshis('BTC' === $feeCurrency
+                ? (int) bcmul($feeAmount, Bitcoin::SATOSHIS, Bitcoin::DECIMALS)
+                : 0)
+            ->setDisplayAmountBought($orderInfo['executedQty'].' BTC')
+            ->setDisplayAmountSpent($orderInfo['cummulativeQuoteQty'].' '.$this->baseCurrency)
+            ->setDisplayAveragePrice($this->getAveragePrice($orderInfo).' '.$this->baseCurrency)
+            ->setDisplayFeesSpent($feeAmount.' '.$feeCurrency)
+        ;
+    }
+
+    protected function getAveragePrice($data): float
+    {
+        $dividend = $divisor = 0;
+        $totalSats = (int) bcmul($data['executedQty'], Bitcoin::SATOSHIS, Bitcoin::DECIMALS);
+
+        foreach ($data['fills'] as $fill) {
+            $filledSats = (int) bcmul($fill['qty'], Bitcoin::SATOSHIS, Bitcoin::DECIMALS);
+            $percent = ($filledSats / $totalSats) * 100;
+
+            $dividend += ($percent * (float) $fill['price']);
+            $divisor += $percent;
+        }
+
+        return $dividend / $divisor;
+    }
+
+    protected function getFeeInformationFromOrderInfo(array $orderInfo): array
+    {
+        $feeCurrency = null;
+        $fee = '0';
+
+        foreach ($orderInfo['fills'] as $fill) {
+            $feeDecimals = \strlen(explode('.', $fill['commission'])[1]);
+            $feeCurrency = $fill['commissionAsset'];
+            $fee = bcadd($fee, $fill['commission'], $feeDecimals);
+        }
+
+        return [$fee, $feeCurrency];
+    }
+}
diff --git a/src/Service/Binance/BinanceWithdrawService.php b/src/Service/Binance/BinanceWithdrawService.php
new file mode 100644
index 0000000..39398f1
--- /dev/null
+++ b/src/Service/Binance/BinanceWithdrawService.php
@@ -0,0 +1,76 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jorijn\Bitcoin\Dca\Service\Binance;
+
+use Jorijn\Bitcoin\Dca\Bitcoin;
+use Jorijn\Bitcoin\Dca\Client\BinanceClientInterface;
+use Jorijn\Bitcoin\Dca\Exception\BinanceClientException;
+use Jorijn\Bitcoin\Dca\Model\CompletedWithdraw;
+use Jorijn\Bitcoin\Dca\Service\WithdrawServiceInterface;
+
+class BinanceWithdrawService implements WithdrawServiceInterface
+{
+    protected BinanceClientInterface $client;
+
+    public function __construct(BinanceClientInterface $client)
+    {
+        $this->client = $client;
+    }
+
+    public function withdraw(int $balanceToWithdraw, string $addressToWithdrawTo): CompletedWithdraw
+    {
+        $response = $this->client->request('POST', 'sapi/v1/capital/withdraw/apply', [
+            'extra' => ['security_type' => 'USER_DATA'],
+            'body' => [
+                'coin' => 'BTC',
+                'address' => $addressToWithdrawTo,
+                'amount' => bcdiv((string) $balanceToWithdraw, Bitcoin::SATOSHIS, Bitcoin::DECIMALS),
+            ],
+        ]);
+
+        return new CompletedWithdraw($addressToWithdrawTo, $balanceToWithdraw, $response['id']);
+    }
+
+    public function getAvailableBalance(): int
+    {
+        $response = $this->client->request('GET', 'api/v3/account', [
+            'extra' => ['security_type' => 'USER_DATA'],
+        ]);
+
+        if (isset($response['balances'])) {
+            foreach ($response['balances'] as $balance) {
+                if ('BTC' === $balance['asset']) {
+                    return (int) bcmul($balance['free'], Bitcoin::SATOSHIS, Bitcoin::DECIMALS);
+                }
+            }
+        }
+
+        return 0;
+    }
+
+    public function getWithdrawFeeInSatoshis(): int
+    {
+        $response = $this->client->request('GET', 'sapi/v1/asset/assetDetail', [
+            'extra' => ['security_type' => 'USER_DATA'],
+        ]);
+
+        if (!isset($response['BTC'])) {
+            throw new BinanceClientException('BTC asset appears to be unknown on Binance');
+        }
+
+        $assetDetails = $response['BTC'];
+
+        if (false === $assetDetails['withdrawStatus'] ?? false) {
+            throw new BinanceClientException('withdrawal for BTC is disabled on Binance');
+        }
+
+        return (int) bcmul((string) ($assetDetails['withdrawFee'] ?? 0), Bitcoin::SATOSHIS, Bitcoin::DECIMALS);
+    }
+
+    public function supportsExchange(string $exchange): bool
+    {
+        return 'binance' === $exchange;
+    }
+}
diff --git a/tests/Client/BinanceClientTest.php b/tests/Client/BinanceClientTest.php
new file mode 100644
index 0000000..31875e9
--- /dev/null
+++ b/tests/Client/BinanceClientTest.php
@@ -0,0 +1,167 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Jorijn\Bitcoin\Dca\Client;
+
+use Jorijn\Bitcoin\Dca\Client\BinanceClient;
+use Jorijn\Bitcoin\Dca\Exception\BinanceClientException;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+use Symfony\Contracts\HttpClient\ResponseInterface;
+
+/**
+ * @coversDefaultClass \Jorijn\Bitcoin\Dca\Client\BinanceClient
+ * @covers ::__construct
+ *
+ * @internal
+ */
+final class BinanceClientTest extends TestCase
+{
+    private string $apiKey;
+    private string $apiSecret;
+    /** @var HttpClientInterface|MockObject */
+    private $httpClient;
+    private BinanceClient $client;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->apiKey = 'api_key_'.random_int(1000, 2000);
+        $this->apiSecret = 'api_secret_'.random_int(1000, 2000);
+        $this->httpClient = $this->createMock(HttpClientInterface::class);
+
+        $this->client = new BinanceClient($this->httpClient, $this->apiKey, $this->apiSecret);
+    }
+
+    /**
+     * @covers ::parse
+     * @covers ::request
+     */
+    public function testUserAgentIsAddedToRequest(): void
+    {
+        $this->httpClient
+            ->expects(static::once())
+            ->method('request')
+            ->with('GET', 'foo', static::callback(function (array $options) {
+                self::assertArrayHasKey('headers', $options);
+                self::assertArrayHasKey('User-Agent', $options['headers']);
+                self::assertSame(BinanceClient::USER_AGENT, $options['headers']['User-Agent']);
+
+                return true;
+            }))
+            ->willReturn($this->getResponseMock())
+        ;
+
+        $this->client->request('GET', 'foo', []);
+    }
+
+    /**
+     * @covers ::parse
+     * @covers ::request
+     */
+    public function testErrorIsWrappedInException(): void
+    {
+        $errorCode = random_int(100, 200);
+        $errorMessage = 'error_message_'.random_int(1000, 2000);
+
+        $this->httpClient
+            ->expects(static::once())
+            ->method('request')
+            ->willReturn($this->getResponseMock(['msg' => $errorMessage, 'code' => $errorCode]))
+        ;
+
+        $this->expectException(BinanceClientException::class);
+        $this->expectExceptionMessage($errorMessage);
+        $this->expectExceptionCode($errorCode);
+
+        $this->client->request('GET', 'foo', []);
+    }
+
+    /**
+     * @covers ::addApiKeyToRequest
+     * @covers ::addSignatureToRequest
+     * @covers ::parse
+     * @covers ::request
+     */
+    public function testSignatureAndApiKeyIsAddedToRequest(): void
+    {
+        $path = 'path_'.random_int(1000, 2000);
+        $body = ['foo' => 'bar_'.random_int(1000, 2000)];
+
+        $this->httpClient
+            ->expects(static::once())
+            ->method('request')
+            ->with('GET', $path, static::callback(function (array $options) use ($body) {
+                self::assertArrayHasKey('query', $options);
+                self::assertArrayHasKey('headers', $options);
+                self::assertArrayHasKey('timestamp', $options['query']);
+                self::assertArrayHasKey('signature', $options['query']);
+                self::assertArrayHasKey('X-MBX-APIKEY', $options['headers']);
+                self::assertSame($this->apiKey, $options['headers']['X-MBX-APIKEY']);
+
+                $expectedHash = hash_hmac(
+                    BinanceClient::HASH_ALGO,
+                    http_build_query($body + ['timestamp' => $options['query']['timestamp']], '', '&'),
+                    $this->apiSecret
+                );
+
+                self::assertSame($expectedHash, $options['query']['signature']);
+
+                return true;
+            }))
+            ->willReturn($this->getResponseMock())
+        ;
+
+        $this->client->request('GET', $path, ['extra' => ['security_type' => 'TRADE'], 'body' => $body]);
+    }
+
+    /**
+     * @covers ::addApiKeyToRequest
+     * @covers ::addSignatureToRequest
+     * @covers ::parse
+     * @covers ::request
+     */
+    public function testCredentialsAreAddedToPostRequest(): void
+    {
+        $path = 'path_'.random_int(1000, 2000);
+        $body = ['foo' => 'bar_'.random_int(1000, 2000)];
+
+        $this->httpClient
+            ->expects(static::once())
+            ->method('request')
+            ->with('POST', $path, static::callback(function (array $options) {
+                self::assertArrayHasKey('body', $options);
+                self::assertArrayHasKey('timestamp', $options['body']);
+                self::assertArrayHasKey('signature', $options['body']);
+
+                return true;
+            }))
+            ->willReturn($this->getResponseMock())
+        ;
+
+        $this->client->request('POST', $path, ['extra' => ['security_type' => 'TRADE'], 'body' => $body]);
+    }
+
+    /**
+     * @covers ::addSignatureToRequest
+     * @covers ::parse
+     * @covers ::request
+     */
+    public function testSignatureAddThrowsExceptionOnCorruptBody(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $this->client->request('GET', 'foo', ['extra' => ['security_type' => 'TRADE'], 'body' => 'foo']);
+    }
+
+    private function getResponseMock(array $response = []): ResponseInterface
+    {
+        $mock = $this->createMock(ResponseInterface::class);
+        $mock->method('toArray')->willReturn($response);
+
+        return $mock;
+    }
+}
diff --git a/tests/Exception/PendingBuyOrderExceptionTest.php b/tests/Exception/PendingBuyOrderExceptionTest.php
index 0b81b66..68ae768 100644
--- a/tests/Exception/PendingBuyOrderExceptionTest.php
+++ b/tests/Exception/PendingBuyOrderExceptionTest.php
@@ -15,6 +15,7 @@
 final class PendingBuyOrderExceptionTest extends TestCase
 {
     /**
+     * @covers ::__construct
      * @covers ::getOrderId
      */
     public function testGetOrderId(): void
diff --git a/tests/Service/Binance/BinanceBalanceServiceTest.php b/tests/Service/Binance/BinanceBalanceServiceTest.php
new file mode 100644
index 0000000..d04fe64
--- /dev/null
+++ b/tests/Service/Binance/BinanceBalanceServiceTest.php
@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Jorijn\Bitcoin\Dca\Service\Binance;
+
+use Jorijn\Bitcoin\Dca\Client\BinanceClientInterface;
+use Jorijn\Bitcoin\Dca\Service\Binance\BinanceBalanceService;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @coversDefaultClass \Jorijn\Bitcoin\Dca\Service\Binance\BinanceBalanceService
+ * @covers ::__construct
+ *
+ * @internal
+ */
+final class BinanceBalanceServiceTest extends TestCase
+{
+    /** @var BinanceClientInterface|MockObject */
+    protected $client;
+    protected BinanceBalanceService $service;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->client = $this->createMock(BinanceClientInterface::class);
+        $this->service = new BinanceBalanceService($this->client);
+    }
+
+    /**
+     * @covers ::getBalances
+     */
+    public function testGetBalances(): void
+    {
+        $responseStub = [
+            'balances' => [
+                ['asset' => 'BTC', 'free' => '1.001', 'locked' => '1.002'],
+                ['asset' => 'XRP', 'free' => '0.000', 'locked' => '0.000'], // as it should be
+            ],
+        ];
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'GET',
+                'api/v3/account',
+                static::callback(function (array $extra) {
+                    self::assertArrayHasKey('extra', $extra);
+                    self::assertArrayHasKey('security_type', $extra['extra']);
+                    self::assertSame('USER_DATA', $extra['extra']['security_type']);
+
+                    return true;
+                })
+            )
+            ->willReturn($responseStub)
+        ;
+
+        $response = $this->service->getBalances();
+
+        static::assertArrayHasKey('BTC', $response);
+        static::assertArrayNotHasKey('XRP', $response);
+
+        static::assertSame(['BTC', '2.003', '1.001'], $response['BTC']);
+    }
+
+    /**
+     * @covers ::supportsExchange
+     */
+    public function testSupportsExchange(): void
+    {
+        static::assertTrue($this->service->supportsExchange('binance'));
+        static::assertFalse($this->service->supportsExchange('kraken'));
+    }
+}
diff --git a/tests/Service/Binance/BinanceBuyServiceTest.php b/tests/Service/Binance/BinanceBuyServiceTest.php
new file mode 100644
index 0000000..dfc473b
--- /dev/null
+++ b/tests/Service/Binance/BinanceBuyServiceTest.php
@@ -0,0 +1,336 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Jorijn\Bitcoin\Dca\Service\Binance;
+
+use Jorijn\Bitcoin\Dca\Client\BinanceClientInterface;
+use Jorijn\Bitcoin\Dca\Exception\PendingBuyOrderException;
+use Jorijn\Bitcoin\Dca\Service\Binance\BinanceBuyService;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @coversDefaultClass \Jorijn\Bitcoin\Dca\Service\Binance\BinanceBuyService
+ * @covers ::__construct
+ *
+ * @internal
+ */
+final class BinanceBuyServiceTest extends TestCase
+{
+    /** @var BinanceClientInterface|MockObject */
+    protected $client;
+    protected string $baseCurrency;
+    protected string $tradingPair;
+    protected BinanceBuyService $service;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->client = $this->createMock(BinanceClientInterface::class);
+        $this->baseCurrency = 'BC'.random_int(1, 9);
+        $this->tradingPair = 'BTC'.$this->baseCurrency;
+
+        $this->service = new BinanceBuyService($this->client, $this->baseCurrency);
+    }
+
+    /**
+     * @covers ::supportsExchange
+     */
+    public function testSupportsExchange(): void
+    {
+        static::assertTrue($this->service->supportsExchange('binance'));
+        static::assertFalse($this->service->supportsExchange('kraken'));
+    }
+
+    /**
+     * @covers ::getAveragePrice
+     * @covers ::getCompletedBuyOrderFromResponse
+     * @covers ::getFeeInformationFromOrderInfo
+     * @covers ::initiateBuy
+     */
+    public function testBuySucceedsFirstTime(): void
+    {
+        $amount = random_int(100, 200);
+
+        $apiResponse = [
+            'executedQty' => '0.005',
+            'cummulativeQuoteQty' => $amount,
+            'transactTime' => 123,
+            'status' => 'FILLED',
+            'fills' => [
+                ['commission' => '1.0', 'commissionAsset' => 'BNB', 'qty' => '0.002', 'price' => '1000.25'],
+                ['commission' => '1.0', 'commissionAsset' => 'BNB', 'qty' => '0.002', 'price' => '2000.75'],
+            ],
+        ];
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'POST',
+                BinanceBuyService::ORDER_URL,
+                static::callback(function (array $options) use ($amount) {
+                    self::assertArrayHasKey('extra', $options);
+                    self::assertArrayHasKey('body', $options);
+                    self::assertSame(['security_type' => 'TRADE'], $options['extra']);
+                    self::assertSame($this->tradingPair, $options['body']['symbol']);
+                    self::assertArrayHasKey('quoteOrderQty', $options['body']);
+                    self::assertSame($amount, $options['body']['quoteOrderQty']);
+                    self::assertArrayHasKey('symbol', $options['body']);
+                    self::assertArrayHasKey('side', $options['body']);
+                    self::assertSame('MARKET', $options['body']['type']);
+                    self::assertArrayHasKey('newOrderRespType', $options['body']);
+                    self::assertSame('FULL', $options['body']['newOrderRespType']);
+                    self::assertSame('BUY', $options['body']['side']);
+                    self::assertArrayHasKey('type', $options['body']);
+
+                    return true;
+                })
+            )
+            ->willReturn($apiResponse)
+        ;
+
+        $result = $this->service->initiateBuy($amount);
+
+        static::assertSame(500000, $result->getAmountInSatoshis());
+        static::assertSame(0, $result->getFeesInSatoshis());
+        static::assertSame('0.005 BTC', $result->getDisplayAmountBought());
+        static::assertSame($amount.' '.$this->baseCurrency, $result->getDisplayAmountSpent());
+        static::assertSame('1500.5 '.$this->baseCurrency, $result->getDisplayAveragePrice());
+        static::assertSame('2.0 BNB', $result->getDisplayFeesSpent());
+    }
+
+    /**
+     * @covers ::getAveragePrice
+     * @covers ::getCompletedBuyOrderFromResponse
+     * @covers ::getFeeInformationFromOrderInfo
+     * @covers ::initiateBuy
+     */
+    public function testBuyWithFeesInBitcoin(): void
+    {
+        $amount = random_int(100, 200);
+
+        $apiResponse = [
+            'executedQty' => '0.006',
+            'cummulativeQuoteQty' => $amount,
+            'transactTime' => 123,
+            'status' => 'FILLED',
+            'fills' => [
+                ['commission' => '0.0002', 'commissionAsset' => 'BTC', 'qty' => '0.004', 'price' => '5000.25'],
+                ['commission' => '0.0001', 'commissionAsset' => 'BTC', 'qty' => '0.004', 'price' => '6000.75'],
+            ],
+        ];
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'POST',
+                BinanceBuyService::ORDER_URL,
+            )
+            ->willReturn($apiResponse)
+        ;
+
+        $result = $this->service->initiateBuy($amount);
+
+        static::assertSame(30000, $result->getFeesInSatoshis());
+        static::assertSame('5500.5 '.$this->baseCurrency, $result->getDisplayAveragePrice());
+        static::assertSame('0.0003 BTC', $result->getDisplayFeesSpent());
+        static::assertSame($amount.' '.$this->baseCurrency, $result->getDisplayAmountSpent());
+        static::assertSame('0.006 BTC', $result->getDisplayAmountBought());
+        static::assertSame(600000, $result->getAmountInSatoshis());
+    }
+
+    /**
+     * @covers ::getAveragePrice
+     * @covers ::getCompletedBuyOrderFromResponse
+     * @covers ::getFeeInformationFromOrderInfo
+     * @covers ::initiateBuy
+     */
+    public function testBuyButNotFilledYet(): void
+    {
+        $orderId = (string) random_int(100, 200);
+
+        $apiResponse = [
+            'transactTime' => 123,
+            'orderId' => $orderId,
+            'status' => 'PARTIAL',
+        ];
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'POST',
+                BinanceBuyService::ORDER_URL,
+            )
+            ->willReturn($apiResponse)
+        ;
+
+        $this->expectException(PendingBuyOrderException::class);
+        $this->service->initiateBuy(10);
+
+        /** @var PendingBuyOrderException $exception */
+        $exception = $this->getExpectedException();
+        static::assertSame($orderId, $exception->getOrderId());
+    }
+
+    /**
+     * @covers ::checkIfOrderIsFilled
+     * @covers ::getAveragePrice
+     * @covers ::getCompletedBuyOrderFromResponse
+     * @covers ::getFeeInformationFromOrderInfo
+     */
+    public function testBuyFulfillsAfterCheck(): void
+    {
+        $amount = random_int(100, 200);
+        $orderId = (string) random_int(100, 200);
+        $time = time();
+
+        $getResponse = [
+            'executedQty' => '0.006',
+            'cummulativeQuoteQty' => $amount,
+            'transactTime' => 123,
+            'orderId' => $orderId,
+            'status' => 'FILLED',
+            'time' => $time,
+        ];
+
+        $infoResponse = [
+            ['commission' => '0.0002', 'commissionAsset' => 'BTC', 'qty' => '0.003', 'price' => '2000.25'],
+            ['commission' => '0.0001', 'commissionAsset' => 'BTC', 'qty' => '0.003', 'price' => '3000.75'],
+        ];
+
+        $this->client
+            ->expects(static::exactly(2))
+            ->method('request')
+            ->withConsecutive(
+                [
+                    'GET',
+                    BinanceBuyService::ORDER_URL,
+                    static::callback(function (array $options) use ($orderId) {
+                        self::assertArrayHasKey('symbol', $options['body']);
+                        self::assertSame(['security_type' => 'TRADE'], $options['extra']);
+                        self::assertArrayHasKey('orderId', $options['body']);
+                        self::assertSame($this->tradingPair, $options['body']['symbol']);
+                        self::assertSame($orderId, $options['body']['orderId']);
+                        self::assertArrayHasKey('extra', $options);
+                        self::assertArrayHasKey('body', $options);
+
+                        return true;
+                    }),
+                ],
+                [
+                    'GET',
+                    'api/v3/myTrades',
+                    static::callback(function (array $options) use ($time) {
+                        self::assertArrayHasKey('extra', $options);
+                        self::assertArrayHasKey('symbol', $options['body']);
+                        self::assertSame($this->tradingPair, $options['body']['symbol']);
+                        self::assertArrayHasKey('startTime', $options['body']);
+                        self::assertArrayHasKey('body', $options);
+                        self::assertSame($time, $options['body']['startTime']);
+                        self::assertSame(['security_type' => 'USER_DATA'], $options['extra']);
+
+                        return true;
+                    }),
+                ],
+            )
+            ->willReturnOnConsecutiveCalls($getResponse, $infoResponse)
+        ;
+
+        $result = $this->service->checkIfOrderIsFilled($orderId);
+
+        static::assertSame(600000, $result->getAmountInSatoshis());
+        static::assertSame(30000, $result->getFeesInSatoshis());
+        static::assertSame('0.006 BTC', $result->getDisplayAmountBought());
+        static::assertSame($amount.' '.$this->baseCurrency, $result->getDisplayAmountSpent());
+        static::assertSame('2500.5 '.$this->baseCurrency, $result->getDisplayAveragePrice());
+        static::assertSame('0.0003 BTC', $result->getDisplayFeesSpent());
+    }
+
+    /**
+     * @covers ::checkIfOrderIsFilled
+     * @covers ::getAveragePrice
+     * @covers ::getCompletedBuyOrderFromResponse
+     * @covers ::getFeeInformationFromOrderInfo
+     */
+    public function testBuyIsStillNotFilled(): void
+    {
+        $amount = random_int(100, 200);
+        $orderId = (string) random_int(100, 200);
+        $time = time();
+
+        $getResponse = [
+            'executedQty' => '0.005',
+            'cummulativeQuoteQty' => $amount,
+            'transactTime' => 123,
+            'orderId' => $orderId,
+            'status' => 'PARTIAL',
+            'time' => $time,
+        ];
+
+        $this->client
+            ->expects(static::exactly(1))
+            ->method('request')
+            ->with(
+                'GET',
+                BinanceBuyService::ORDER_URL,
+                static::callback(function (array $options) use ($orderId) {
+                    self::assertArrayHasKey('extra', $options);
+                    self::assertArrayHasKey('body', $options);
+                    self::assertSame(['security_type' => 'TRADE'], $options['extra']);
+                    self::assertArrayHasKey('symbol', $options['body']);
+                    self::assertSame($this->tradingPair, $options['body']['symbol']);
+                    self::assertArrayHasKey('orderId', $options['body']);
+                    self::assertSame($orderId, $options['body']['orderId']);
+
+                    return true;
+                })
+            )
+            ->willReturn($getResponse)
+        ;
+
+        $this->expectException(PendingBuyOrderException::class);
+
+        $this->service->checkIfOrderIsFilled($orderId);
+
+        /** @var PendingBuyOrderException $exception */
+        $exception = $this->getExpectedException();
+        static::assertSame($orderId, $exception->getOrderId());
+    }
+
+    /**
+     * @covers ::cancelBuyOrder
+     */
+    public function testOrderCancellation(): void
+    {
+        $orderId = 'oid'.random_int(1000, 2000);
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'DELETE',
+                BinanceBuyService::ORDER_URL,
+                static::callback(function (array $options) use ($orderId) {
+                    self::assertArrayHasKey('extra', $options);
+                    self::assertArrayHasKey('body', $options);
+                    self::assertSame(['security_type' => 'TRADE'], $options['extra']);
+
+                    self::assertArrayHasKey('symbol', $options['body']);
+                    self::assertSame($this->tradingPair, $options['body']['symbol']);
+
+                    self::assertArrayHasKey('orderId', $options['body']);
+                    self::assertSame($orderId, $options['body']['orderId']);
+
+                    return true;
+                })
+            )
+        ;
+
+        $this->service->cancelBuyOrder($orderId);
+    }
+}
diff --git a/tests/Service/Binance/BinanceWithdrawServiceTest.php b/tests/Service/Binance/BinanceWithdrawServiceTest.php
new file mode 100644
index 0000000..b52b23e
--- /dev/null
+++ b/tests/Service/Binance/BinanceWithdrawServiceTest.php
@@ -0,0 +1,205 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Jorijn\Bitcoin\Dca\Service\Binance;
+
+use Jorijn\Bitcoin\Dca\Bitcoin;
+use Jorijn\Bitcoin\Dca\Client\BinanceClientInterface;
+use Jorijn\Bitcoin\Dca\Exception\BinanceClientException;
+use Jorijn\Bitcoin\Dca\Service\Binance\BinanceWithdrawService;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @coversDefaultClass \Jorijn\Bitcoin\Dca\Service\Binance\BinanceWithdrawService
+ * @covers ::__construct
+ *
+ * @internal
+ */
+final class BinanceWithdrawServiceTest extends TestCase
+{
+    private const URL_ASSET_DETAIL = 'sapi/v1/asset/assetDetail';
+
+    /** @var BinanceClientInterface|MockObject */
+    private $client;
+    private BinanceWithdrawService $service;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->client = $this->createMock(BinanceClientInterface::class);
+        $this->service = new BinanceWithdrawService($this->client);
+    }
+
+    /**
+     * @covers ::withdraw
+     */
+    public function testWithdraw(): void
+    {
+        $address = 'a'.random_int(1000, 2000);
+        $amount = random_int(1000, 2000);
+        $responseID = 'id'.random_int(1000, 2000);
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'POST',
+                'sapi/v1/capital/withdraw/apply',
+                static::callback(function (array $options) use ($amount, $address) {
+                    self::assertArrayHasKey('extra', $options);
+                    self::assertArrayHasKey('security_type', $options['extra']);
+                    self::assertSame('USER_DATA', $options['extra']['security_type']);
+                    self::assertArrayHasKey('body', $options);
+                    self::assertArrayHasKey('coin', $options['body']);
+                    self::assertSame('BTC', $options['body']['coin']);
+                    self::assertArrayHasKey('address', $options['body']);
+                    self::assertSame($address, $options['body']['address']);
+                    self::assertArrayHasKey('amount', $options['body']);
+                    self::assertSame(
+                        bcdiv((string) $amount, Bitcoin::SATOSHIS, Bitcoin::DECIMALS),
+                        $options['body']['amount']
+                    );
+
+                    return true;
+                })
+            )
+            ->willReturn(['id' => $responseID])
+        ;
+
+        $result = $this->service->withdraw($amount, $address);
+
+        static::assertSame($result->getId(), $responseID);
+        static::assertSame($result->getNetAmount(), $amount);
+        static::assertSame($result->getRecipientAddress(), $address);
+    }
+
+    /**
+     * @covers ::getAvailableBalance
+     */
+    public function testAvailableBalance(): void
+    {
+        $balance = '0.00123';
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'GET',
+                'api/v3/account',
+                static::callback(function (array $options) {
+                    self::assertArrayHasKey('extra', $options);
+                    self::assertArrayHasKey('security_type', $options['extra']);
+                    self::assertSame('USER_DATA', $options['extra']['security_type']);
+
+                    return true;
+                })
+            )
+            ->willReturn(['balances' => [['asset' => 'BTC', 'free' => $balance]]])
+        ;
+
+        static::assertSame(123000, $this->service->getAvailableBalance());
+    }
+
+    /**
+     * @covers ::getAvailableBalance
+     */
+    public function testAvailableBalanceReturnsZero(): void
+    {
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'GET',
+                'api/v3/account',
+            )
+            ->willReturn(['balances' => [['asset' => 'ETH', 'free' => '5.000']]])
+        ;
+
+        static::assertSame(0, $this->service->getAvailableBalance());
+    }
+
+    /**
+     * @covers ::getWithdrawFeeInSatoshis
+     */
+    public function testGetWithdrawalFee(): void
+    {
+        $fee = '0.0005';
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'GET',
+                self::URL_ASSET_DETAIL,
+                static::callback(function (array $options) {
+                    self::assertArrayHasKey('extra', $options);
+                    self::assertArrayHasKey('security_type', $options['extra']);
+                    self::assertSame('USER_DATA', $options['extra']['security_type']);
+
+                    return true;
+                })
+            )
+            ->willReturn(['BTC' => ['withdrawStatus' => true, 'withdrawFee' => $fee]])
+        ;
+
+        static::assertSame(50000, $this->service->getWithdrawFeeInSatoshis());
+    }
+
+    /**
+     * @covers ::getWithdrawFeeInSatoshis
+     */
+    public function testGetWithdrawalFeeButBitcoinIsMissing(): void
+    {
+        $fee = '0.0004';
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'GET',
+                self::URL_ASSET_DETAIL,
+            )
+            ->willReturn(['ETH' => ['withdrawStatus' => true, 'withdrawFee' => $fee]])
+        ;
+
+        $this->expectExceptionMessage('BTC asset appears to be unknown on Binance');
+        $this->expectException(BinanceClientException::class);
+
+        $this->service->getWithdrawFeeInSatoshis();
+    }
+
+    /**
+     * @covers ::getWithdrawFeeInSatoshis
+     */
+    public function testGetWithdrawalFeeButWithdrawalIsDisabled(): void
+    {
+        $fee = '0.0006';
+
+        $this->client
+            ->expects(static::once())
+            ->method('request')
+            ->with(
+                'GET',
+                self::URL_ASSET_DETAIL,
+            )
+            ->willReturn(['BTC' => ['withdrawStatus' => false, 'withdrawFee' => $fee]])
+        ;
+
+        $this->expectExceptionMessage('withdrawal for BTC is disabled on Binance');
+        $this->expectException(BinanceClientException::class);
+
+        $this->service->getWithdrawFeeInSatoshis();
+    }
+
+    /**
+     * @covers ::supportsExchange
+     */
+    public function testSupportsExchange(): void
+    {
+        static::assertTrue($this->service->supportsExchange('binance'));
+        static::assertFalse($this->service->supportsExchange('kraken'));
+    }
+}