diff --git a/app/Services/Spectre/Request/CreateTokenRequest.php b/app/Services/Spectre/Request/CreateTokenRequest.php
index 7e1322d732..88fe1e6184 100644
--- a/app/Services/Spectre/Request/CreateTokenRequest.php
+++ b/app/Services/Spectre/Request/CreateTokenRequest.php
@@ -60,11 +60,9 @@ class CreateTokenRequest extends SpectreRequest
                 'return_to'                 => $this->uri,
             ],
         ];
-        $uri         = '/api/v3/tokens/create';
+        $uri         = '/api/v4/tokens/create';
         $response    = $this->sendSignedSpectrePost($uri, $data);
         $this->token = new Token($response['data']);
-
-        return;
     }
 
     /**
diff --git a/app/Services/Spectre/Request/ListAccountsRequest.php b/app/Services/Spectre/Request/ListAccountsRequest.php
index 86a3700400..93191f9ed7 100644
--- a/app/Services/Spectre/Request/ListAccountsRequest.php
+++ b/app/Services/Spectre/Request/ListAccountsRequest.php
@@ -50,7 +50,7 @@ class ListAccountsRequest extends SpectreRequest
         while ($hasNextPage) {
             Log::debug(sprintf('Now calling ListAccountsRequest for next_id %d', $nextId));
             $parameters = ['from_id' => $nextId, 'login_id' => $this->login->getId()];
-            $uri        = '/api/v3/accounts?' . http_build_query($parameters);
+            $uri        = '/api/v4/accounts?' . http_build_query($parameters);
             $response   = $this->sendSignedSpectreGet($uri, []);
 
             // count entries:
diff --git a/app/Services/Spectre/Request/ListCustomersRequest.php b/app/Services/Spectre/Request/ListCustomersRequest.php
index 5d06f0d862..809518a963 100644
--- a/app/Services/Spectre/Request/ListCustomersRequest.php
+++ b/app/Services/Spectre/Request/ListCustomersRequest.php
@@ -47,7 +47,7 @@ class ListCustomersRequest extends SpectreRequest
         while ($hasNextPage) {
             Log::debug(sprintf('Now calling ListCustomersRequest for next_id %d', $nextId));
             $parameters = ['from_id' => $nextId];
-            $uri        = '/api/v3/customers/?' . http_build_query($parameters);
+            $uri        = '/api/v4/customers/?' . http_build_query($parameters);
             $response   = $this->sendSignedSpectreGet($uri, []);
 
             // count entries:
diff --git a/app/Services/Spectre/Request/ListLoginsRequest.php b/app/Services/Spectre/Request/ListLoginsRequest.php
index d2e87c2a7d..897269cae5 100644
--- a/app/Services/Spectre/Request/ListLoginsRequest.php
+++ b/app/Services/Spectre/Request/ListLoginsRequest.php
@@ -50,7 +50,7 @@ class ListLoginsRequest extends SpectreRequest
         while ($hasNextPage) {
             Log::debug(sprintf('Now calling ListLoginsRequest for next_id %d', $nextId));
             $parameters = ['from_id' => $nextId, 'customer_id' => $this->customer->getId()];
-            $uri        = '/api/v3/logins/?' . http_build_query($parameters);
+            $uri        = '/api/v4/logins/?' . http_build_query($parameters);
             $response   = $this->sendSignedSpectreGet($uri, []);
 
             // count entries:
diff --git a/app/Services/Spectre/Request/ListTransactionsRequest.php b/app/Services/Spectre/Request/ListTransactionsRequest.php
index f662ed436c..59f62f4d11 100644
--- a/app/Services/Spectre/Request/ListTransactionsRequest.php
+++ b/app/Services/Spectre/Request/ListTransactionsRequest.php
@@ -50,7 +50,7 @@ class ListTransactionsRequest extends SpectreRequest
         while ($hasNextPage) {
             Log::debug(sprintf('Now calling ListTransactionsRequest for next_id %d', $nextId));
             $parameters = ['from_id' => $nextId, 'account_id' => $this->account->getId()];
-            $uri        = '/api/v3/transactions?' . http_build_query($parameters);
+            $uri        = '/api/v4/transactions?' . http_build_query($parameters);
             $response   = $this->sendSignedSpectreGet($uri, []);
 
             // count entries:
diff --git a/app/Services/Spectre/Request/NewCustomerRequest.php b/app/Services/Spectre/Request/NewCustomerRequest.php
index 9e8140c20d..0049487123 100644
--- a/app/Services/Spectre/Request/NewCustomerRequest.php
+++ b/app/Services/Spectre/Request/NewCustomerRequest.php
@@ -43,12 +43,10 @@ class NewCustomerRequest extends SpectreRequest
                 'identifier' => 'default_ff3_customer',
             ],
         ];
-        $uri      = '/api/v3/customers/';
+        $uri      = '/api/v4/customers/';
         $response = $this->sendSignedSpectrePost($uri, $data);
         // create customer:
         $this->customer = new Customer($response['data']);
-
-        return;
     }
 
     /**