diff --git a/composer.json b/composer.json
index d9a7693..b4bd530 100644
--- a/composer.json
+++ b/composer.json
@@ -7,14 +7,14 @@
     "type": "library",
     "license": "MIT",
     "require": {
-        "php": "^7.3|^8.0",
+        "php": "^8.1",
         "ext-json": "*",
-        "guzzlehttp/guzzle": "^7.0.1",
-        "illuminate/support": "8.*"
+        "illuminate/support": "*",
+        "guzzlehttp/guzzle": "^7.4"
     },
     "require-dev": {
-        "orchestra/testbench": "6.*",
-        "phpunit/phpunit": "^9.3.3"
+        "orchestra/testbench": "7.*",
+		"phpunit/phpunit": "^9.5"
     },
     "authors": [
         {
diff --git a/config/fmp.php b/config/fmp.php
index 97fc925..99e694c 100644
--- a/config/fmp.php
+++ b/config/fmp.php
@@ -23,6 +23,6 @@
     |
     */
 
-    'base_url' => env('FMP_BASE_URL', 'https://financialmodelingprep.com/api/v3/'),
+    'base_url' => env('FMP_BASE_URL', 'https://financialmodelingprep.com/api/'),
 
 ];
diff --git a/src/Calendars/DividendCalendar.php b/src/Calendars/DividendCalendar.php
index 16d4ac2..3869013 100644
--- a/src/Calendars/DividendCalendar.php
+++ b/src/Calendars/DividendCalendar.php
@@ -10,7 +10,7 @@
 
 class DividendCalendar extends BaseRequest
 {
-    const ENDPOINT = 'stock_dividend_calendar?';
+    const ENDPOINT = 'v3/stock_dividend_calendar?';
 
     private $query_string = array();
 
@@ -40,7 +40,7 @@ public function __construct(Fmp $api)
      */
     protected function getFullEndpoint(): string
     {
-        return self::ENDPOINT.http_build_query($this->query_string);
+        return self::ENDPOINT . http_build_query($this->query_string);
     }
 
     /**
diff --git a/src/Calendars/EarningsCalendar.php b/src/Calendars/EarningsCalendar.php
index 5e35774..7a33fcd 100644
--- a/src/Calendars/EarningsCalendar.php
+++ b/src/Calendars/EarningsCalendar.php
@@ -10,7 +10,7 @@
 
 class EarningsCalendar extends BaseRequest
 {
-    const ENDPOINT = 'earning_calendar?';
+    const ENDPOINT = 'v3/earning_calendar?';
 
     private $query_string = array();
 
@@ -40,7 +40,7 @@ public function __construct(Fmp $api)
      */
     protected function getFullEndpoint(): string
     {
-        return self::ENDPOINT.http_build_query($this->query_string);
+        return self::ENDPOINT . http_build_query($this->query_string);
     }
 
     /**
diff --git a/src/Calendars/EconomicCalendar.php b/src/Calendars/EconomicCalendar.php
index 8bfb79e..20478b2 100644
--- a/src/Calendars/EconomicCalendar.php
+++ b/src/Calendars/EconomicCalendar.php
@@ -10,7 +10,7 @@
 
 class EconomicCalendar extends BaseRequest
 {
-    const ENDPOINT = 'economic_calendar?';
+    const ENDPOINT = 'v3/economic_calendar?';
 
     private $query_string = array();
 
@@ -40,7 +40,7 @@ public function __construct(Fmp $api)
      */
     protected function getFullEndpoint(): string
     {
-        return self::ENDPOINT.http_build_query($this->query_string);
+        return self::ENDPOINT . http_build_query($this->query_string);
     }
 
     /**
diff --git a/src/Calendars/HistoricalEarningsCalendar.php b/src/Calendars/HistoricalEarningsCalendar.php
index 76d1e87..c1642b6 100644
--- a/src/Calendars/HistoricalEarningsCalendar.php
+++ b/src/Calendars/HistoricalEarningsCalendar.php
@@ -8,7 +8,7 @@
 
 class HistoricalEarningsCalendar extends BaseRequest
 {
-    const ENDPOINT = 'historical/earning_calendar/{symbol}?';
+    const ENDPOINT = 'v3/historical/earning_calendar/{symbol}?';
 
     private $query_string = array();
 
diff --git a/src/Calendars/IpoCalendar.php b/src/Calendars/IpoCalendar.php
index 1791a4b..deb203e 100644
--- a/src/Calendars/IpoCalendar.php
+++ b/src/Calendars/IpoCalendar.php
@@ -10,7 +10,7 @@
 
 class IpoCalendar extends BaseRequest
 {
-    const ENDPOINT = 'ipo_calendar?';
+    const ENDPOINT = 'v3/ipo_calendar?';
 
     private $query_string = array();
 
@@ -40,7 +40,7 @@ public function __construct(Fmp $api)
      */
     protected function getFullEndpoint(): string
     {
-        return self::ENDPOINT.http_build_query($this->query_string);
+        return self::ENDPOINT . http_build_query($this->query_string);
     }
 
     /**
diff --git a/src/Calendars/StockSplitCalendar.php b/src/Calendars/StockSplitCalendar.php
index 331e936..0965e00 100644
--- a/src/Calendars/StockSplitCalendar.php
+++ b/src/Calendars/StockSplitCalendar.php
@@ -10,7 +10,7 @@
 
 class StockSplitCalendar extends BaseRequest
 {
-    const ENDPOINT = 'stock_split_calendar?';
+    const ENDPOINT = 'v3/stock_split_calendar?';
 
     private $query_string = array();
 
@@ -40,7 +40,7 @@ public function __construct(Fmp $api)
      */
     protected function getFullEndpoint(): string
     {
-        return self::ENDPOINT.http_build_query($this->query_string);
+        return self::ENDPOINT . http_build_query($this->query_string);
     }
 
     /**
diff --git a/src/Client.php b/src/Client.php
index bb5e921..009a515 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -13,28 +13,28 @@
 class Client implements Fmp
 {
     /**
-    * @var Guzzle|null
-    */
+     * @var Guzzle|null
+     */
     private $client = null;
 
     /**
-    * Client constructor.
-    *
-    * @param  Guzzle  $client
-    */
+     * Client constructor.
+     *
+     * @param  Guzzle  $client
+     */
     public function __construct(Guzzle $client)
     {
         $this->client = $client;
     }
 
     /**
-    * @param  RequestInterface  $request
-    * @param  array  $options
-    *
-    * @return ResponseInterface
-    * @throws GuzzleException
-    * @throws InvalidData
-    */
+     * @param  RequestInterface  $request
+     * @param  array  $options
+     *
+     * @return ResponseInterface
+     * @throws GuzzleException
+     * @throws InvalidData
+     */
     public function send(RequestInterface $request, array $options = []): ResponseInterface
     {
         try {
@@ -43,9 +43,8 @@ public function send(RequestInterface $request, array $options = []): ResponseIn
             return $this->client->send($request, [
                 'query' => array_merge($this->client->getConfig('query') ?? [], $query)
             ]);
-        }
-        catch (ClientException $e) {
-            throw InvalidData::invalidValuesProvided($e->getMessage());
+        } catch (ClientException $e) {
+            throw InvalidData::invalidDataProvided($e->getMessage());
         }
     }
 }
diff --git a/src/CompanyValuation/CountriesList.php b/src/CompanyValuation/CountriesList.php
index 5497c88..7595bef 100644
--- a/src/CompanyValuation/CountriesList.php
+++ b/src/CompanyValuation/CountriesList.php
@@ -7,7 +7,7 @@
 
 class CountriesList extends BaseRequest
 {
-    const ENDPOINT = 'get-all-countries';
+    const ENDPOINT = 'v3/get-all-countries';
 
     /**
      * Create constructor.
diff --git a/src/CompanyValuation/DiscountedCashFlow.php b/src/CompanyValuation/DiscountedCashFlow.php
index 221d83e..f088537 100644
--- a/src/CompanyValuation/DiscountedCashFlow.php
+++ b/src/CompanyValuation/DiscountedCashFlow.php
@@ -8,7 +8,7 @@
 
 class DiscountedCashFlow extends BaseRequest
 {
-    const ENDPOINT = 'discounted-cash-flow/{symbol}';
+    const ENDPOINT = 'v3/discounted-cash-flow/{symbol}';
 
     /**
      * Create constructor.
@@ -39,4 +39,4 @@ protected function validateParams(): void
             throw InvalidData::invalidDataProvided('Please provide a symbol to query!');
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/CompanyValuation/EarningsSurprises.php b/src/CompanyValuation/EarningsSurprises.php
index 10c2ade..21e8543 100644
--- a/src/CompanyValuation/EarningsSurprises.php
+++ b/src/CompanyValuation/EarningsSurprises.php
@@ -8,7 +8,7 @@
 
 class EarningsSurprises extends BaseRequest
 {
-    const ENDPOINT = 'earnings-surpises/{symbol}';
+    const ENDPOINT = 'v3/earnings-surpises/{symbol}';
 
     /**
      * Create constructor.
@@ -39,4 +39,4 @@ protected function validateParams(): void
             throw InvalidData::invalidDataProvided('Please provide a symbol to query!');
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/CompanyValuation/EtfsList.php b/src/CompanyValuation/EtfsList.php
index 535784d..14d6f47 100644
--- a/src/CompanyValuation/EtfsList.php
+++ b/src/CompanyValuation/EtfsList.php
@@ -7,7 +7,7 @@
 
 class EtfsList extends BaseRequest
 {
-    const ENDPOINT = 'etf/list';
+    const ENDPOINT = 'v3/etf/list';
 
     /**
      * Create constructor.
@@ -27,4 +27,4 @@ protected function getFullEndpoint(): string
     {
         return self::ENDPOINT;
     }
-}
\ No newline at end of file
+}
diff --git a/src/CompanyValuation/HistoricalPriceFull.php b/src/CompanyValuation/HistoricalPriceFull.php
new file mode 100644
index 0000000..fcf8eba
--- /dev/null
+++ b/src/CompanyValuation/HistoricalPriceFull.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace Leijman\FmpApiSdk\CompanyValuation;
+
+use Leijman\FmpApiSdk\Contracts\Fmp;
+use Leijman\FmpApiSdk\Exceptions\InvalidData;
+use Leijman\FmpApiSdk\Requests\BaseRequest;
+
+class HistoricalPriceFull extends BaseRequest
+{
+    const ENDPOINT = 'v3/historical-price-full/{symbol}?';
+
+    /**
+     * Create constructor.
+     *
+     * @param  Fmp  $api
+     */
+    public function __construct(Fmp $api)
+    {
+        parent::__construct($api);
+    }
+
+    /**
+     *
+     * @return string
+     */
+    protected function getFullEndpoint(): string
+    {
+        return str_replace('{symbol}', $this->symbol, self::ENDPOINT) . http_build_query($this->query_string);
+    }
+
+    /**
+     * @param string $date_from
+     *
+     * @return HistoricalPriceFull
+     */
+    public function setDateFrom(string $date_from): self
+    {
+        $this->query_string['from'] = $date_from;
+
+        return $this;
+    }
+
+    /**
+     * @param string $date_to
+     *
+     * @return HistoricalPriceFull
+     */
+    public function setDateTo(string $date_to): self
+    {
+        $this->query_string['to'] = $date_to;
+
+        return $this;
+    }
+
+    /**
+     * @return bool|void
+     * @throws InvalidData
+     */
+    protected function validateParams(): void
+    {
+        if (empty($this->symbol)) {
+            throw InvalidData::invalidDataProvided('Please provide a symbol to query!');
+        }
+    }
+}
diff --git a/src/CompanyValuation/KeyExecutives.php b/src/CompanyValuation/KeyExecutives.php
index 35cd3a2..5190683 100644
--- a/src/CompanyValuation/KeyExecutives.php
+++ b/src/CompanyValuation/KeyExecutives.php
@@ -8,7 +8,7 @@
 
 class KeyExecutives extends BaseRequest
 {
-    const ENDPOINT = 'key-executives/{symbol}';
+    const ENDPOINT = 'v3/key-executives/{symbol}';
 
     /**
      * Create constructor.
@@ -39,4 +39,4 @@ protected function validateParams(): void
             throw InvalidData::invalidDataProvided('Please provide a symbol to query!');
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/CompanyValuation/MarketCapitalization.php b/src/CompanyValuation/MarketCapitalization.php
index 2b8e09c..35bcc3a 100644
--- a/src/CompanyValuation/MarketCapitalization.php
+++ b/src/CompanyValuation/MarketCapitalization.php
@@ -8,7 +8,7 @@
 
 class MarketCapitalization extends BaseRequest
 {
-    const ENDPOINT = 'market-capitalization/{symbol}';
+    const ENDPOINT = 'v3/market-capitalization/{symbol}';
 
     /**
      * Create constructor.
@@ -39,4 +39,4 @@ protected function validateParams(): void
             throw InvalidData::invalidDataProvided('Please provide a symbol to query!');
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/CompanyValuation/Profile.php b/src/CompanyValuation/Profile.php
index 80e0fc9..2e30164 100644
--- a/src/CompanyValuation/Profile.php
+++ b/src/CompanyValuation/Profile.php
@@ -8,7 +8,7 @@
 
 class Profile extends BaseRequest
 {
-    const ENDPOINT = 'profile/{symbol}';
+    const ENDPOINT = 'v3/profile/{symbol}';
 
     /**
      * Create constructor.
@@ -39,4 +39,4 @@ protected function validateParams(): void
             throw InvalidData::invalidDataProvided('Please provide a symbol to query!');
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/CompanyValuation/Quote.php b/src/CompanyValuation/Quote.php
index 8bbc61b..8bc8060 100644
--- a/src/CompanyValuation/Quote.php
+++ b/src/CompanyValuation/Quote.php
@@ -8,7 +8,7 @@
 
 class Quote extends BaseRequest
 {
-    const ENDPOINT = 'quote/{symbol}';
+    const ENDPOINT = 'v3/quote/{symbol}';
 
     /**
      * Create constructor.
@@ -39,4 +39,4 @@ protected function validateParams(): void
             throw InvalidData::invalidDataProvided('Please provide a symbol to query!');
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/CompanyValuation/Rating.php b/src/CompanyValuation/Rating.php
index c6e2c8f..ca55101 100644
--- a/src/CompanyValuation/Rating.php
+++ b/src/CompanyValuation/Rating.php
@@ -8,7 +8,7 @@
 
 class Rating extends BaseRequest
 {
-    const ENDPOINT = 'rating/{symbol}';
+    const ENDPOINT = 'v3/rating/{symbol}';
 
     /**
      * Create constructor.
@@ -39,4 +39,4 @@ protected function validateParams(): void
             throw InvalidData::invalidDataProvided('Please provide a symbol to query!');
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/CompanyValuation/StockScreener.php b/src/CompanyValuation/StockScreener.php
index 15484a1..214c516 100644
--- a/src/CompanyValuation/StockScreener.php
+++ b/src/CompanyValuation/StockScreener.php
@@ -7,7 +7,7 @@
 
 class StockScreener extends BaseRequest
 {
-    const ENDPOINT = 'stock-screener?';
+    const ENDPOINT = 'v3/stock-screener?';
 
     public $query_string = array();
 
@@ -27,7 +27,7 @@ public function __construct(Fmp $api)
      */
     protected function getFullEndpoint(): string
     {
-        return self::ENDPOINT.http_build_query($this->query_string);
+        return self::ENDPOINT . http_build_query($this->query_string);
     }
 
     /**
diff --git a/src/CompanyValuation/SymbolsList.php b/src/CompanyValuation/SymbolsList.php
index a90376d..29978b6 100644
--- a/src/CompanyValuation/SymbolsList.php
+++ b/src/CompanyValuation/SymbolsList.php
@@ -7,7 +7,7 @@
 
 class SymbolsList extends BaseRequest
 {
-    const ENDPOINT = 'stock/list';
+    const ENDPOINT = 'v3/stock/list';
 
     /**
      * Create constructor.
@@ -27,4 +27,4 @@ protected function getFullEndpoint(): string
     {
         return self::ENDPOINT;
     }
-}
\ No newline at end of file
+}
diff --git a/src/CompanyValuation/TradableSymbolsList.php b/src/CompanyValuation/TradableSymbolsList.php
index a6daf40..3280499 100644
--- a/src/CompanyValuation/TradableSymbolsList.php
+++ b/src/CompanyValuation/TradableSymbolsList.php
@@ -7,7 +7,7 @@
 
 class TradableSymbolsList extends BaseRequest
 {
-    const ENDPOINT = 'available-traded/list';
+    const ENDPOINT = 'v3/available-traded/list';
 
     /**
      * Create constructor.
@@ -27,4 +27,4 @@ protected function getFullEndpoint(): string
     {
         return self::ENDPOINT;
     }
-}
\ No newline at end of file
+}
diff --git a/src/Facades/CompanyValuation/HistoricalPriceFull.php b/src/Facades/CompanyValuation/HistoricalPriceFull.php
new file mode 100644
index 0000000..93ece32
--- /dev/null
+++ b/src/Facades/CompanyValuation/HistoricalPriceFull.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Leijman\FmpApiSdk\Facades\CompanyValuation;
+
+use Illuminate\Support\Facades\Facade;
+
+class HistoricalPriceFull extends Facade
+{
+    protected static function getFacadeAccessor()
+    {
+        return \Leijman\FmpApiSdk\CompanyValuation\HistoricalPriceFull::class;
+    }
+}
diff --git a/src/Facades/Misc/ProfileByIsin.php b/src/Facades/Misc/ProfileByIsin.php
new file mode 100644
index 0000000..ff574f3
--- /dev/null
+++ b/src/Facades/Misc/ProfileByIsin.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Leijman\FmpApiSdk\Facades\Misc;
+
+use Illuminate\Support\Facades\Facade;
+
+class ProfileByIsin extends Facade
+{
+    protected static function getFacadeAccessor()
+    {
+        return \Leijman\FmpApiSdk\Misc\ProfileByIsin::class;
+    }
+}
diff --git a/src/InstitutionalFunds/Cik.php b/src/InstitutionalFunds/Cik.php
index 5eab4da..3115752 100644
--- a/src/InstitutionalFunds/Cik.php
+++ b/src/InstitutionalFunds/Cik.php
@@ -8,7 +8,7 @@
 
 class Cik extends BaseRequest
 {
-    const ENDPOINT = 'cik/{cik}';
+    const ENDPOINT = 'v3/cik/{cik}';
 
     /**
      * @var string
diff --git a/src/InstitutionalFunds/CikList.php b/src/InstitutionalFunds/CikList.php
index cb5af68..88d73cc 100644
--- a/src/InstitutionalFunds/CikList.php
+++ b/src/InstitutionalFunds/CikList.php
@@ -7,7 +7,7 @@
 
 class CikList extends BaseRequest
 {
-    const ENDPOINT = 'cik_list';
+    const ENDPOINT = 'v3/cik_list';
 
     /**
      * Create constructor.
diff --git a/src/InstitutionalFunds/CikSearch.php b/src/InstitutionalFunds/CikSearch.php
index 712b31e..e167653 100644
--- a/src/InstitutionalFunds/CikSearch.php
+++ b/src/InstitutionalFunds/CikSearch.php
@@ -8,7 +8,7 @@
 
 class CikSearch extends BaseRequest
 {
-    const ENDPOINT = 'cik-search/{name}';
+    const ENDPOINT = 'v3/cik-search/{name}';
 
     /**
      * @var string
diff --git a/src/InstitutionalFunds/CusipMapper.php b/src/InstitutionalFunds/CusipMapper.php
index 67f0cba..bd90f91 100644
--- a/src/InstitutionalFunds/CusipMapper.php
+++ b/src/InstitutionalFunds/CusipMapper.php
@@ -8,7 +8,7 @@
 
 class CusipMapper extends BaseRequest
 {
-    const ENDPOINT = 'cusip/{cusip}';
+    const ENDPOINT = 'v3/cusip/{cusip}';
 
     /**
      * @var string
diff --git a/src/InstitutionalFunds/EtfCountryWeightings.php b/src/InstitutionalFunds/EtfCountryWeightings.php
index b53233a..3fd3793 100644
--- a/src/InstitutionalFunds/EtfCountryWeightings.php
+++ b/src/InstitutionalFunds/EtfCountryWeightings.php
@@ -8,7 +8,7 @@
 
 class EtfCountryWeightings extends BaseRequest
 {
-    const ENDPOINT = 'etf-country-weightings/{symbol}';
+    const ENDPOINT = 'v3/etf-country-weightings/{symbol}';
 
     /**
      * Create constructor.
diff --git a/src/InstitutionalFunds/EtfHolder.php b/src/InstitutionalFunds/EtfHolder.php
index 58f9341..1f3e028 100644
--- a/src/InstitutionalFunds/EtfHolder.php
+++ b/src/InstitutionalFunds/EtfHolder.php
@@ -8,7 +8,7 @@
 
 class EtfHolder extends BaseRequest
 {
-    const ENDPOINT = 'etf-holder/{symbol}';
+    const ENDPOINT = 'v3/etf-holder/{symbol}';
 
     /**
      * Create constructor.
diff --git a/src/InstitutionalFunds/EtfSectorWeightings.php b/src/InstitutionalFunds/EtfSectorWeightings.php
index f52ab1a..c6f380b 100644
--- a/src/InstitutionalFunds/EtfSectorWeightings.php
+++ b/src/InstitutionalFunds/EtfSectorWeightings.php
@@ -8,7 +8,7 @@
 
 class EtfSectorWeightings extends BaseRequest
 {
-    const ENDPOINT = 'etf-sector-weightings/{symbol}';
+    const ENDPOINT = 'v3/etf-sector-weightings/{symbol}';
 
     /**
      * Create constructor.
diff --git a/src/InstitutionalFunds/Form13F.php b/src/InstitutionalFunds/Form13F.php
index c9e873a..e609e23 100644
--- a/src/InstitutionalFunds/Form13F.php
+++ b/src/InstitutionalFunds/Form13F.php
@@ -10,7 +10,7 @@
 
 class Form13F extends BaseRequest
 {
-    const ENDPOINT = 'form-thirteen/{cik}?';
+    const ENDPOINT = 'v3/form-thirteen/{cik}?';
 
     private $query_string = array();
 
diff --git a/src/InstitutionalFunds/InstitutionalHolder.php b/src/InstitutionalFunds/InstitutionalHolder.php
index 8d68083..4e973b9 100644
--- a/src/InstitutionalFunds/InstitutionalHolder.php
+++ b/src/InstitutionalFunds/InstitutionalHolder.php
@@ -8,7 +8,7 @@
 
 class InstitutionalHolder extends BaseRequest
 {
-    const ENDPOINT = 'institutional-holder/{symbol}';
+    const ENDPOINT = 'v3/institutional-holder/{symbol}';
 
     /**
      * Create constructor.
diff --git a/src/InstitutionalFunds/MutualFundHolder.php b/src/InstitutionalFunds/MutualFundHolder.php
index e5e2e78..6cc5103 100644
--- a/src/InstitutionalFunds/MutualFundHolder.php
+++ b/src/InstitutionalFunds/MutualFundHolder.php
@@ -8,7 +8,7 @@
 
 class MutualFundHolder extends BaseRequest
 {
-    const ENDPOINT = 'mutual-fund-holder/{symbol}';
+    const ENDPOINT = 'v3/mutual-fund-holder/{symbol}';
 
     /**
      * Create constructor.
diff --git a/src/InstitutionalFunds/SecRssFeed.php b/src/InstitutionalFunds/SecRssFeed.php
index aba9502..ea6fd55 100644
--- a/src/InstitutionalFunds/SecRssFeed.php
+++ b/src/InstitutionalFunds/SecRssFeed.php
@@ -7,7 +7,7 @@
 
 class SecRssFeed extends BaseRequest
 {
-    const ENDPOINT = 'rss_feeds?';
+    const ENDPOINT = 'v3/rss_feeds?';
 
     private $query_string = array();
 
diff --git a/src/Misc/ProfileByIsin.php b/src/Misc/ProfileByIsin.php
new file mode 100644
index 0000000..54d3013
--- /dev/null
+++ b/src/Misc/ProfileByIsin.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace Leijman\FmpApiSdk\Misc;
+
+use Leijman\FmpApiSdk\Contracts\Fmp;
+use Leijman\FmpApiSdk\Exceptions\InvalidData;
+use Leijman\FmpApiSdk\Requests\BaseRequest;
+
+class ProfileByIsin extends BaseRequest
+{
+    const ENDPOINT = 'v4/search/isin?';
+
+    /**
+     * Create constructor.
+     *
+     * @param  Fmp  $api
+     */
+    public function __construct(Fmp $api)
+    {
+        parent::__construct($api);
+    }
+
+    /**
+     *
+     * @return string
+     */
+    protected function getFullEndpoint(): string
+    {
+        return self::ENDPOINT . http_build_query($this->query_string);
+    }
+
+    /**
+     * @param string $isin
+     *
+     * @return ProfileByIsin
+     */
+    public function setIsin(string $isin): self
+    {
+        $this->query_string['isin'] = $isin;
+
+        return $this;
+    }
+
+    /**
+     * @return bool|void
+     * @throws InvalidData
+     */
+    protected function validateParams(): void
+    {
+        if (empty($this->query_string['isin'])) {
+            throw InvalidData::invalidDataProvided('Please provide an isin code to query!');
+        }
+    }
+}
diff --git a/src/Requests/BaseRequest.php b/src/Requests/BaseRequest.php
index 8d3b22b..aaa3047 100644
--- a/src/Requests/BaseRequest.php
+++ b/src/Requests/BaseRequest.php
@@ -54,7 +54,7 @@ public function post(): Collection
         $this->method = 'POST';
 
         if (empty($this->payload)) {
-            throw InvalidData::invalidValuesProvided('Payload required to perform a POST request');
+            throw InvalidData::invalidDataProvided('Payload required to perform a POST request');
         }
 
         return $this->send();
diff --git a/src/StockMarket/Actives.php b/src/StockMarket/Actives.php
index 23a7e44..de42697 100644
--- a/src/StockMarket/Actives.php
+++ b/src/StockMarket/Actives.php
@@ -7,7 +7,7 @@
 
 class Actives extends BaseRequest
 {
-    const ENDPOINT = 'actives';
+    const ENDPOINT = 'v3/actives';
 
     /**
      * Create constructor.
diff --git a/src/StockMarket/Gainers.php b/src/StockMarket/Gainers.php
index d7c76ee..7dc65d3 100644
--- a/src/StockMarket/Gainers.php
+++ b/src/StockMarket/Gainers.php
@@ -7,7 +7,7 @@
 
 class Gainers extends BaseRequest
 {
-    const ENDPOINT = 'gainers';
+    const ENDPOINT = 'v3/gainers';
 
     /**
      * Create constructor.
diff --git a/src/StockMarket/Losers.php b/src/StockMarket/Losers.php
index 5ddfd06..2fc5e35 100644
--- a/src/StockMarket/Losers.php
+++ b/src/StockMarket/Losers.php
@@ -7,7 +7,7 @@
 
 class Losers extends BaseRequest
 {
-    const ENDPOINT = 'losers';
+    const ENDPOINT = 'v3/losers';
 
     /**
      * Create constructor.
diff --git a/src/StockMarket/MarketHours.php b/src/StockMarket/MarketHours.php
index 0add560..f6ca2a3 100644
--- a/src/StockMarket/MarketHours.php
+++ b/src/StockMarket/MarketHours.php
@@ -7,7 +7,7 @@
 
 class MarketHours extends BaseRequest
 {
-    const ENDPOINT = 'market-hours';
+    const ENDPOINT = 'v3/market-hours';
 
     /**
      * Create constructor.
diff --git a/src/StockMarket/SectorsPerformance.php b/src/StockMarket/SectorsPerformance.php
index 817a80a..945918d 100644
--- a/src/StockMarket/SectorsPerformance.php
+++ b/src/StockMarket/SectorsPerformance.php
@@ -7,7 +7,7 @@
 
 class SectorsPerformance extends BaseRequest
 {
-    const ENDPOINT = '{endpoint}?';
+    const ENDPOINT = 'v3/{endpoint}?';
 
     private $query_string = array();