diff --git a/README.md b/README.md
index 48ff7a3..b66ac8f 100644
--- a/README.md
+++ b/README.md
@@ -125,8 +125,8 @@ Returns an array of projects.
 
 ##### Show a project
 ```php
-$projectId = 42;
-$project = $client->projects()->show($projectId);
+$projectName = 'project';
+$project = $client->projects()->show($projectName);
 ```
 Returns a single project.
 
@@ -138,45 +138,81 @@ Returns the project.
 
 ##### Delete a project
 ```php
-$projectId = 42;
-$client->projects()->remove($projectId);
+$projectName = 'project';
+$client->projects()->remove($projectName);
 ```
 
 ##### List a projects's teams
 ```php
-$projectId = 42;
-$teams = $client->projects()->listTeams($projectId);
+$projectName = 'project';
+$teams = $client->projects()->listTeams($projectName);
 ```
 Returns an array of projects teams.
 
 ##### Add a team to a project or update the permission
 ```php
-$projectId = 42;
+$projectName = 'project';
 $teams = [
     [
         'id' => 12,
         'permission' => 'owner',
     ],
 ];
-$teams = $client->customers()->addOrUpdateTeams($projectId, $teams);
+$teams = $client->customers()->addOrUpdateTeams($projectName, $teams);
 ```
 Returns an array of added project teams.
 
 
 ##### Remove a team from a customer
 ```php
-$projectId = 42;
+$projectName = 'project';
 $teamId = 12;
-$client->customers()->removeTeam($projectId, $teamId);
+$client->customers()->removeTeam($projectName, $teamId);
 ```
 
 ##### List a projects's packages
 ```php
-$projectId = 42;
-$packages = $client->projects()->listPackages($projectId);
+$projectName = 'project';
+$packages = $client->projects()->listPackages($projectName);
 ```
 Returns an array of projects packages.
 
+##### List a projects's authentication tokens
+```php
+$projectName = 'project';
+$tokens = $client->projects()->listTokens($projectName);
+```
+Returns an array of authentication tokens.
+
+##### Create a project authentication token
+```php
+$projectName = 'project';
+$data = [
+  'description' => 'Project Token',
+  'access' => 'read',
+];
+$token = $client->projects()->createToken($projectName, $data);
+```
+Returns the authentication token.
+
+##### Delete a project authentication token
+```php
+$projectName = 'project';
+$tokenId = 33;
+$client->projects()->removeToken($projectName, $tokenId);
+```
+
+##### Regenerate a project authentication token
+```php
+$projectName = 'project';
+$tokenId = 33;
+$confirmation = [
+    'IConfirmOldTokenWillStopWorkingImmediately' => true,
+];
+$token = $client->projects()->regenerateToken($projectName, $confirmation);
+```
+Returns the authentication token.
+
 #### Package
 
 ##### List an organization's packages
diff --git a/src/Api/Projects.php b/src/Api/Projects.php
index 663f775..c4240c2 100644
--- a/src/Api/Projects.php
+++ b/src/Api/Projects.php
@@ -11,9 +11,9 @@ public function all()
         return $this->get('/projects/');
     }
 
-    public function show($projectId)
+    public function show($projectName)
     {
-        return $this->get(sprintf('/projects/%s/', $projectId));
+        return $this->get(sprintf('/projects/%s/', $projectName));
     }
 
     public function create($name)
@@ -21,17 +21,17 @@ public function create($name)
         return $this->post('/projects/', ['name' => $name]);
     }
 
-    public function remove($projectId)
+    public function remove($projectName)
     {
-        return $this->delete(sprintf('/projects/%s/', $projectId));
+        return $this->delete(sprintf('/projects/%s/', $projectName));
     }
 
-    public function listTeams($projectsId)
+    public function listTeams($projectsName)
     {
-        return $this->get(sprintf('/projects/%s/teams/', $projectsId));
+        return $this->get(sprintf('/projects/%s/teams/', $projectsName));
     }
 
-    public function addOrUpdateTeams($projectId, array $teams)
+    public function addOrUpdateTeams($projectName, array $teams)
     {
         foreach ($teams as $team) {
             if (!isset($team['id'])) {
@@ -43,16 +43,40 @@ public function addOrUpdateTeams($projectId, array $teams)
             }
         }
 
-        return $this->post(sprintf('/projects/%s/teams/', $projectId), $teams);
+        return $this->post(sprintf('/projects/%s/teams/', $projectName), $teams);
     }
 
-    public function removeTeam($projectId, $teamId)
+    public function removeTeam($projectName, $teamId)
     {
-        return $this->delete(sprintf('/projects/%s/teams/%s/', $projectId, $teamId));
+        return $this->delete(sprintf('/projects/%s/teams/%s/', $projectName, $teamId));
     }
 
-    public function listPackages($projectsId)
+    public function listPackages($projectName)
     {
-        return $this->get(sprintf('/projects/%s/packages/', $projectsId));
+        return $this->get(sprintf('/projects/%s/packages/', $projectName));
+    }
+
+    public function listTokens($projectName)
+    {
+        return $this->get(sprintf('/projects/%s/tokens/', $projectName));
+    }
+
+    public function createToken($projectName, array $tokenData)
+    {
+        return $this->post(sprintf('/projects/%s/tokens/', $projectName), $tokenData);
+    }
+
+    public function removeToken($projectName, $tokenId)
+    {
+        return $this->delete(sprintf('/projects/%s/tokens/%s/', $projectName, $tokenId));
+    }
+
+    public function regenerateToken($projectName, $tokenId, array $confirmation)
+    {
+        if (!isset($confirmation['IConfirmOldTokenWillStopWorkingImmediately'])) {
+            throw new InvalidArgumentException('Confirmation is required to regenerate the Composer repository token.');
+        }
+
+        return $this->post(sprintf('/projects/%s/tokens/%s/regenerate', $projectName, $tokenId), $confirmation);
     }
 }
diff --git a/tests/Api/ProjectsTest.php b/tests/Api/ProjectsTest.php
index 1e0e527..d8fef03 100644
--- a/tests/Api/ProjectsTest.php
+++ b/tests/Api/ProjectsTest.php
@@ -24,16 +24,16 @@ public function testShow()
     {
         $expected = $this->getProjectDefinition();
 
-        $projectId = 1;
+        $projectName = 'project';
 
         /** @var Projects&\PHPUnit_Framework_MockObject_MockObject $api */
         $api = $this->getApiMock();
         $api->expects($this->once())
             ->method('get')
-            ->with($this->equalTo('/projects/1/'))
+            ->with($this->equalTo('/projects/project/'))
             ->will($this->returnValue($expected));
 
-        $this->assertSame($expected, $api->show($projectId));
+        $this->assertSame($expected, $api->show($projectName));
     }
 
     public function testCreate()
@@ -58,10 +58,10 @@ public function testRemove()
         $api = $this->getApiMock();
         $api->expects($this->once())
             ->method('delete')
-            ->with($this->equalTo('/projects/1/'))
+            ->with($this->equalTo('/projects/project/'))
             ->will($this->returnValue($expected));
 
-        $this->assertSame($expected, $api->remove(1));
+        $this->assertSame($expected, $api->remove('project'));
     }
 
     public function testListTeams()
@@ -80,10 +80,10 @@ public function testListTeams()
         $api = $this->getApiMock();
         $api->expects($this->once())
             ->method('get')
-            ->with($this->equalTo('/projects/1/teams/'))
+            ->with($this->equalTo('/projects/project/teams/'))
             ->will($this->returnValue($expected));
 
-        $this->assertSame($expected, $api->listTeams(1));
+        $this->assertSame($expected, $api->listTeams('project'));
     }
 
     public function testAddOrUpdateTeam()
@@ -104,10 +104,10 @@ public function testAddOrUpdateTeam()
         $api = $this->getApiMock();
         $api->expects($this->once())
             ->method('post')
-            ->with($this->equalTo('/projects/1/teams/'), $this->equalTo($teams))
+            ->with($this->equalTo('/projects/project/teams/'), $this->equalTo($teams))
             ->will($this->returnValue($expected));
 
-        $this->assertSame($expected, $api->addOrUpdateTeams(1, $teams));
+        $this->assertSame($expected, $api->addOrUpdateTeams('project', $teams));
     }
 
     public function testRemoveTeam()
@@ -118,10 +118,10 @@ public function testRemoveTeam()
         $api = $this->getApiMock();
         $api->expects($this->once())
             ->method('delete')
-            ->with($this->equalTo('/projects/1/teams/42/'))
+            ->with($this->equalTo('/projects/project/teams/42/'))
             ->will($this->returnValue($expected));
 
-        $this->assertSame($expected, $api->removeTeam(1, 42));
+        $this->assertSame($expected, $api->removeTeam('project', 42));
     }
 
     public function testListPackages()
@@ -139,10 +139,88 @@ public function testListPackages()
         $api = $this->getApiMock();
         $api->expects($this->once())
             ->method('get')
-            ->with($this->equalTo('/projects/1/packages/'))
+            ->with($this->equalTo('/projects/project/packages/'))
             ->will($this->returnValue($expected));
 
-        $this->assertSame($expected, $api->listPackages(1));
+        $this->assertSame($expected, $api->listPackages('project'));
+    }
+
+    public function testListTokens()
+    {
+        $expected = [
+            [
+                'description' => 'Generated Client Token',
+                'access' => 'read',
+                'url' => 'https://vendor-org.repo.packagist.com/acme-websites/',
+                'user' => 'token',
+                'token' => 'password',
+                'lastUsed' => '2018-03-14T11:36:00+00:00'
+            ],
+        ];
+
+        /** @var Projects&\PHPUnit_Framework_MockObject_MockObject $api */
+        $api = $this->getApiMock();
+        $api->expects($this->once())
+            ->method('get')
+            ->with($this->equalTo('/projects/project/tokens/'))
+            ->will($this->returnValue($expected));
+
+        $this->assertSame($expected, $api->listTokens('project'));
+    }
+
+    public function testCreateToken()
+    {
+        $expected = [
+            'description' => 'Project Token',
+            'access' => 'read',
+            'url' => 'https://vendor-org.repo.packagist.com/acme-websites/',
+            'user' => 'token',
+            'token' => 'password',
+            'lastUsed' => '2018-03-14T11:36:00+00:00'
+        ];
+
+        /** @var Projects&\PHPUnit_Framework_MockObject_MockObject $api */
+        $api = $this->getApiMock();
+        $api->expects($this->once())
+            ->method('post')
+            ->with($this->equalTo('/projects/project/tokens/'), $this->equalTo([
+                'description' => 'Project Token',
+                'access' => 'read',
+            ]))
+            ->will($this->returnValue($expected));
+
+        $this->assertSame($expected, $api->createToken('project', [
+            'description' => 'Project Token',
+            'access' => 'read',
+        ]));
+    }
+
+    public function testRemoveToken()
+    {
+        $expected = [];
+
+        /** @var Projects&\PHPUnit_Framework_MockObject_MockObject $api */
+        $api = $this->getApiMock();
+        $api->expects($this->once())
+            ->method('delete')
+            ->with($this->equalTo('/projects/project/tokens/1/'))
+            ->will($this->returnValue($expected));
+
+        $this->assertSame($expected, $api->removeToken('project', 1));
+    }
+
+    public function testRegenerateToken()
+    {
+        $expected = [];
+
+        /** @var Projects&\PHPUnit_Framework_MockObject_MockObject $api */
+        $api = $this->getApiMock();
+        $api->expects($this->once())
+            ->method('post')
+            ->with($this->equalTo('/projects/project/tokens/1/regenerate'), $this->equalTo(['IConfirmOldTokenWillStopWorkingImmediately' => true]))
+            ->will($this->returnValue($expected));
+
+        $this->assertSame($expected, $api->regenerateToken('project', 1, ['IConfirmOldTokenWillStopWorkingImmediately' => true]));
     }
 
     private function getProjectDefinition()