diff --git a/help.md b/help.md
index 70ce25f..c4a15ef 100644
--- a/help.md
+++ b/help.md
@@ -33,7 +33,7 @@
 |      Help       | BankF/help            |  GET   | false | the page you're looking at right now!                                                 |
 |      Ping       | BankF/ping            |  GET   | false | for pinging the server to see if its online                                           |
 |      Close      | BankF/admin/close     |  POST  | true  | saves and then closes the program if the supplied password matches the admin password |
-|    Contains     | BankF/contains/{name} |  GET   | false | returns `true` or `false` depending on if the supplied user `{name}` exists           |
+|    Contains     | BankF/contains/{name} |  GET   | false | returns `1` if the supplied user `{name}` exists                                      |
 | AdminVerifyPass | BankF/admin/verify    |  GET   | true  | returns `1` if the password supplied in the header matches the admin password         |
 
 # User Management
diff --git a/include/bank.h b/include/bank.h
index 81a9554..35ec3cd 100644
--- a/include/bank.h
+++ b/include/bank.h
@@ -41,7 +41,7 @@ public:
 
     int_fast8_t SendFunds(const std::string &a_name, const std::string &b_name, uint32_t amount, const std::string &attempt);
 
-    bool Contains(const std::string &name) const;
+    int_fast8_t Contains(const std::string &name) const;
     int_fast8_t AdminVerifyPass(const std::string &attempt);
 
     int_fast8_t SetBal(const std::string &name, const std::string &attempt, uint32_t amount);
diff --git a/src/bank.cpp b/src/bank.cpp
index 01161fd..ba2403b 100644
--- a/src/bank.cpp
+++ b/src/bank.cpp
@@ -163,9 +163,16 @@ int_fast8_t Bank::SendFunds(const std::string &a_name, const std::string &b_name
     }
 }
 
-bool Bank::Contains(const std::string &name) const
+int_fast8_t Bank::Contains(const std::string &name) const
 {
-    return users.contains(name);
+    if (users.contains(name))
+    {
+        return true;
+    }
+    else
+    {
+        return ErrorResponse::UserNotFound;
+    }
 }
 int_fast8_t Bank::AdminVerifyPass(const std::string &attempt)
 {
diff --git a/src/bank_f.cpp b/src/bank_f.cpp
index e1f1960..9cfe056 100644
--- a/src/bank_f.cpp
+++ b/src/bank_f.cpp
@@ -31,7 +31,7 @@ BankF::BankF(Bank *b) : bank(*b) {}
 void BankF::Help(req_args) const
 {
     auto resp = HttpResponse::newHttpResponse();
-    resp->setBody("# Meta Usage<h1 class=\"code-line\" data-line-start=0 data-line-end=1 ><a id=\"Error_Responses_0\"></a>Error Responses</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th>#</th> <th>meaning</th> </tr> </thead> <tbody> <tr> <td>-1</td> <td>UserNotFound</td> </tr> <tr> <td>-2</td> <td>WrongPassword</td> </tr> <tr> <td>-3</td> <td>InvalidRequest</td> </tr> <tr> <td>-4</td> <td>NameTooLong</td> </tr> <tr> <td>-5</td> <td>UserAlreadyExists</td> </tr> <tr> <td>-6</td> <td>InsufficientFunds</td> </tr> </tbody> </table> <h1 class=\"code-line\" data-line-start=11 data-line-end=12 ><a id=\"Things_of_Note_11\"></a>Things of Note</h1> <ul> <li class=\"has-line-data data-line-start=\"12\" data-line-end=\"13\">all endpoints respond with <strong>JSON</strong> file type</li> <li class=\"has-line-data\" data-line-start=\"13\" data-line-end=\"15\">&quot;<strong>A</strong>&quot; denotes requiring Authentication in the form of a header titled &quot;<strong>Password</strong>&quot;</li> </ul> <h1 class=\"code-line\" data-line-start=15 data-line-end=16 ><a id=\"Usage_15\"></a>Usage</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th style=\"text-align:center\">Name</th> <th style=\"text-align:left\">Path</th> <th style=\"text-align:center\">Method</th> <th style=\"text-align:center\">A</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td style=\"text-align:center\">GetBal</td> <td style=\"text-align:left\">BankF/{name}/bal</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">false</td> <td>returns the balance of a given user <code>{name}</code></td> </tr> <tr> <td style=\"text-align:center\">GetLog</td> <td style=\"text-align:left\">BankF/{name}/log</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">true</td> <td>returns a list of last <code>n</code> number of transactions (a configurable amount) of a given user <code>{name}</code></td> </tr> <tr> <td style=\"text-align:center\">SendFunds</td> <td style=\"text-align:left\">BankF/{name}/send/{to}/amount={amount}</td> <td style=\"text-align:center\">POST</td> <td style=\"text-align:center\">true</td> <td>sends <code>{amount}</code> from user <code>{name}</code> to user <code>{to}</code></td> </tr> <tr> <td style=\"text-align:center\">VerifyPassword</td> <td style=\"text-align:left\">BankF/{name}/pass/verify</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">true</td> <td>returns <code>1</code> if the supplied user <code>{name}</code>'s password matches the password supplied in the header</td> </tr> </tbody> </table> <h1 class=\"code-line\" data-line-start=23 data-line-end=24 ><a id=\"Meta_Usage_23\"></a>Meta Usage</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th style=\"text-align:center\">Name</th> <th style=\"text-align:left\">Path</th> <th style=\"text-align:center\">Method</th> <th style=\"text-align:center\">A</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td style=\"text-align:center\">ChangePassword</td> <td style=\"text-align:left\">BankF/{name}/pass/change</td> <td style=\"text-align:center\">PATCH</td> <td style=\"text-align:center\">true</td> <td>if the password supplied in the header matches the user <code>{name}</code>'s password, the user’s password is changed to the one given in the body</td> </tr> <tr> <td style=\"text-align:center\">SetBal</td> <td style=\"text-align:left\">BankF/admin/{name}/bal/amount={amount}</td> <td style=\"text-align:center\">PATCH</td> <td style=\"text-align:center\">true</td> <td>sets the balance of a give user <code>{name}</code> if the supplied password matches the admin password</td> </tr> </tbody> </table> <h1 class=\"code-line\" data-line-start=29 data-line-end=30 ><a id=\"System_Usage_29\"></a>System Usage</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th style=\"text-align:center\">Name</th> <th style=\"text-align:left\">Path</th> <th style=\"text-align:center\">Method</th> <th style=\"text-align:center\">A</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td style=\"text-align:center\">Help</td> <td style=\"text-align:left\">BankF/help</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">false</td> <td>the page you’re looking at right now!</td> </tr> <tr> <td style=\"text-align:center\">Ping</td> <td style=\"text-align:left\">BankF/ping</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">false</td> <td>for pinging the server to see if its online</td> </tr> <tr> <td style=\"text-align:center\">Close</td> <td style=\"text-align:left\">BankF/admin/close</td> <td style=\"text-align:center\">POST</td> <td style=\"text-align:center\">true</td> <td>saves and then closes the program if the supplied password matches the admin password</td> </tr> <tr> <td style=\"text-align:center\">Contains</td> <td style=\"text-align:left\">BankF/contains/{name}</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">false</td> <td>returns <code>true</code> or <code>false</code> depending on if the supplied user <code>{name}</code> exists</td> </tr> <tr> <td style=\"text-align:center\">AdminVerifyPass</td> <td style=\"text-align:left\">BankF/admin/verify</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">true</td> <td>returns <code>1</code> if the password supplied in the header matches the admin password</td> </tr> </tbody> </table> <h1 class=\"code-line\" data-line-start=38 data-line-end=39 ><a id=\"User_Management_38\"></a>User Management</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th style=\"text-align:center\">Name</th> <th style=\"text-align:left\">Path</th> <th style=\"text-align:center\">Method</th> <th style=\"text-align:center\">A</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td style=\"text-align:center\">AddUser</td> <td style=\"text-align:left\">BankF/user/{name}</td> <td style=\"text-align:center\">POST</td> <td style=\"text-align:center\">true</td> <td>registers a user with the name <code>{name}</code>, balance of 0 and a password of the password supplied in the header</td> </tr> <tr> <td style=\"text-align:center\">AdminAddUser</td> <td style=\"text-align:left\">BankF/admin/user/{name}?init_bal={init_bal}</td> <td style=\"text-align:center\">POST</td> <td style=\"text-align:center\">true</td> <td>if the password supplied in the header matches the admin password, then it registers a user with the name <code>{name}</code>, balance of <code>init_bal</code> and a password supplied by the body of the request</td> </tr> <tr> <td style=\"text-align:center\">DelUser</td> <td style=\"text-align:left\">BankF/user/{name}</td> <td style=\"text-align:center\">DELETE</td> <td style=\"text-align:center\">true</td> <td>if the password supplied in the header matches the user <code>{name}</code>'s password, then the user is deleted</td> </tr> <tr> <td style=\"text-align:center\">AdminDelUser</td> <td style=\"text-align:left\">BankF/admin/user/{name}</td> <td style=\"text-align:center\">DELETE</td> <td style=\"text-align:center\">true</td> <td>if the password supplied in the header matches the admin password, then the user is deleted</td> </tr> </tbody> </table>");
+    resp->setBody("# Meta Usage<h1 class=\"code-line\" data-line-start=0 data-line-end=1 ><a id=\"Error_Responses_0\"></a>Error Responses</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th>#</th> <th>meaning</th> </tr> </thead> <tbody> <tr> <td>-1</td> <td>UserNotFound</td> </tr> <tr> <td>-2</td> <td>WrongPassword</td> </tr> <tr> <td>-3</td> <td>InvalidRequest</td> </tr> <tr> <td>-4</td> <td>NameTooLong</td> </tr> <tr> <td>-5</td> <td>UserAlreadyExists</td> </tr> <tr> <td>-6</td> <td>InsufficientFunds</td> </tr> </tbody> </table> <h1 class=\"code-line\" data-line-start=11 data-line-end=12 ><a id=\"Things_of_Note_11\"></a>Things of Note</h1> <ul> <li class=\"has-line-data data-line-start=\"12\" data-line-end=\"13\">all endpoints respond with <strong>JSON</strong> file type</li> <li class=\"has-line-data\" data-line-start=\"13\" data-line-end=\"15\">&quot;<strong>A</strong>&quot; denotes requiring Authentication in the form of a header titled &quot;<strong>Password</strong>&quot;</li> </ul> <h1 class=\"code-line\" data-line-start=15 data-line-end=16 ><a id=\"Usage_15\"></a>Usage</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th style=\"text-align:center\">Name</th> <th style=\"text-align:left\">Path</th> <th style=\"text-align:center\">Method</th> <th style=\"text-align:center\">A</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td style=\"text-align:center\">GetBal</td> <td style=\"text-align:left\">BankF/{name}/bal</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">false</td> <td>returns the balance of a given user <code>{name}</code></td> </tr> <tr> <td style=\"text-align:center\">GetLog</td> <td style=\"text-align:left\">BankF/{name}/log</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">true</td> <td>returns a list of last <code>n</code> number of transactions (a configurable amount) of a given user <code>{name}</code></td> </tr> <tr> <td style=\"text-align:center\">SendFunds</td> <td style=\"text-align:left\">BankF/{name}/send/{to}/amount={amount}</td> <td style=\"text-align:center\">POST</td> <td style=\"text-align:center\">true</td> <td>sends <code>{amount}</code> from user <code>{name}</code> to user <code>{to}</code></td> </tr> <tr> <td style=\"text-align:center\">VerifyPassword</td> <td style=\"text-align:left\">BankF/{name}/pass/verify</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">true</td> <td>returns <code>1</code> if the supplied user <code>{name}</code>'s password matches the password supplied in the header</td> </tr> </tbody> </table> <h1 class=\"code-line\" data-line-start=23 data-line-end=24 ><a id=\"Meta_Usage_23\"></a>Meta Usage</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th style=\"text-align:center\">Name</th> <th style=\"text-align:left\">Path</th> <th style=\"text-align:center\">Method</th> <th style=\"text-align:center\">A</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td style=\"text-align:center\">ChangePassword</td> <td style=\"text-align:left\">BankF/{name}/pass/change</td> <td style=\"text-align:center\">PATCH</td> <td style=\"text-align:center\">true</td> <td>if the password supplied in the header matches the user <code>{name}</code>'s password, the user’s password is changed to the one given in the body</td> </tr> <tr> <td style=\"text-align:center\">SetBal</td> <td style=\"text-align:left\">BankF/admin/{name}/bal/amount={amount}</td> <td style=\"text-align:center\">PATCH</td> <td style=\"text-align:center\">true</td> <td>sets the balance of a give user <code>{name}</code> if the supplied password matches the admin password</td> </tr> </tbody> </table> <h1 class=\"code-line\" data-line-start=29 data-line-end=30 ><a id=\"System_Usage_29\"></a>System Usage</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th style=\"text-align:center\">Name</th> <th style=\"text-align:left\">Path</th> <th style=\"text-align:center\">Method</th> <th style=\"text-align:center\">A</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td style=\"text-align:center\">Help</td> <td style=\"text-align:left\">BankF/help</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">false</td> <td>the page you’re looking at right now!</td> </tr> <tr> <td style=\"text-align:center\">Ping</td> <td style=\"text-align:left\">BankF/ping</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">false</td> <td>for pinging the server to see if its online</td> </tr> <tr> <td style=\"text-align:center\">Close</td> <td style=\"text-align:left\">BankF/admin/close</td> <td style=\"text-align:center\">POST</td> <td style=\"text-align:center\">true</td> <td>saves and then closes the program if the supplied password matches the admin password</td> </tr> <tr> <td style=\"text-align:center\">Contains</td> <td style=\"text-align:left\">BankF/contains/{name}</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">false</td> <td>returns <code>1</code> if the supplied user <code>{name}</code> exists</td> </tr> <tr> <td style=\"text-align:center\">AdminVerifyPass</td> <td style=\"text-align:left\">BankF/admin/verify</td> <td style=\"text-align:center\">GET</td> <td style=\"text-align:center\">true</td> <td>returns <code>1</code> if the password supplied in the header matches the admin password</td> </tr> </tbody> </table> <h1 class=\"code-line\" data-line-start=38 data-line-end=39 ><a id=\"User_Management_38\"></a>User Management</h1> <table class=\"table table-striped table-bordered\"> <thead> <tr> <th style=\"text-align:center\">Name</th> <th style=\"text-align:left\">Path</th> <th style=\"text-align:center\">Method</th> <th style=\"text-align:center\">A</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td style=\"text-align:center\">AddUser</td> <td style=\"text-align:left\">BankF/user/{name}</td> <td style=\"text-align:center\">POST</td> <td style=\"text-align:center\">true</td> <td>registers a user with the name <code>{name}</code>, balance of 0 and a password of the password supplied in the header</td> </tr> <tr> <td style=\"text-align:center\">AdminAddUser</td> <td style=\"text-align:left\">BankF/admin/user/{name}?init_bal={init_bal}</td> <td style=\"text-align:center\">POST</td> <td style=\"text-align:center\">true</td> <td>if the password supplied in the header matches the admin password, then it registers a user with the name <code>{name}</code>, balance of <code>init_bal</code> and a password supplied by the body of the request</td> </tr> <tr> <td style=\"text-align:center\">DelUser</td> <td style=\"text-align:left\">BankF/user/{name}</td> <td style=\"text-align:center\">DELETE</td> <td style=\"text-align:center\">true</td> <td>if the password supplied in the header matches the user <code>{name}</code>'s password, then the user is deleted</td> </tr> <tr> <td style=\"text-align:center\">AdminDelUser</td> <td style=\"text-align:left\">BankF/admin/user/{name}</td> <td style=\"text-align:center\">DELETE</td> <td style=\"text-align:center\">true</td> <td>if the password supplied in the header matches the admin password, then the user is deleted</td> </tr> </tbody> </table>");
     resp->setExpiredTime(0);
     callback(resp);
 }