diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -1645,6 +1645,7 @@
     'PassphraseSSHPrivateKeyTextCredentialType' => 'applications/passphrase/credentialtype/PassphraseSSHPrivateKeyTextCredentialType.php',
     'PassphraseSchemaSpec' => 'applications/passphrase/storage/PassphraseSchemaSpec.php',
     'PassphraseSecret' => 'applications/passphrase/storage/PassphraseSecret.php',
+    'PassphraseTokenCredentialType' => 'applications/passphrase/credentialtype/PassphraseTokenCredentialType.php',
     'PasteConduitAPIMethod' => 'applications/paste/conduit/PasteConduitAPIMethod.php',
     'PasteCreateConduitAPIMethod' => 'applications/paste/conduit/PasteCreateConduitAPIMethod.php',
     'PasteCreateMailReceiver' => 'applications/paste/mail/PasteCreateMailReceiver.php',
@@ -5949,6 +5950,7 @@
     'PassphraseSSHPrivateKeyTextCredentialType' => 'PassphraseSSHPrivateKeyCredentialType',
     'PassphraseSchemaSpec' => 'PhabricatorConfigSchemaSpec',
     'PassphraseSecret' => 'PassphraseDAO',
+    'PassphraseTokenCredentialType' => 'PassphraseCredentialType',
     'PasteConduitAPIMethod' => 'ConduitAPIMethod',
     'PasteCreateConduitAPIMethod' => 'PasteConduitAPIMethod',
     'PasteCreateMailReceiver' => 'PhabricatorMailReceiver',
diff --git a/src/applications/passphrase/controller/PassphraseCredentialViewController.php b/src/applications/passphrase/controller/PassphraseCredentialViewController.php
--- a/src/applications/passphrase/controller/PassphraseCredentialViewController.php
+++ b/src/applications/passphrase/controller/PassphraseCredentialViewController.php
@@ -14,20 +14,16 @@
       return new Aphront404Response();
     }
 
-    $type = PassphraseCredentialType::getTypeByConstant(
-      $credential->getCredentialType());
-    if (!$type) {
-      throw new Exception(pht('Credential has invalid type "%s"!', $type));
-    }
+    $type = $credential->getImplementation();
 
     $timeline = $this->buildTransactionTimeline(
       $credential,
       new PassphraseCredentialTransactionQuery());
     $timeline->setShouldTerminate(true);
 
-    $title = pht('%s %s', 'K'.$credential->getID(), $credential->getName());
+    $title = pht('%s %s', $credential->getMonogram(), $credential->getName());
     $crumbs = $this->buildApplicationCrumbs();
-    $crumbs->addTextCrumb('K'.$credential->getID());
+    $crumbs->addTextCrumb($credential->getMonogram());
     $crumbs->setBorder(true);
 
     $header = $this->buildHeaderView($credential);
diff --git a/src/applications/passphrase/credentialtype/PassphraseTokenCredentialType.php b/src/applications/passphrase/credentialtype/PassphraseTokenCredentialType.php
new file mode 100644
--- /dev/null
+++ b/src/applications/passphrase/credentialtype/PassphraseTokenCredentialType.php
@@ -0,0 +1,37 @@
+<?php
+
+final class PassphraseTokenCredentialType
+  extends PassphraseCredentialType {
+
+  const CREDENTIAL_TYPE = 'token';
+  const PROVIDES_TYPE = 'provides/token';
+
+  public function getCredentialType() {
+    return self::CREDENTIAL_TYPE;
+  }
+
+  public function getProvidesType() {
+    return self::PROVIDES_TYPE;
+  }
+
+  public function getCredentialTypeName() {
+    return pht('Token');
+  }
+
+  public function getCredentialTypeDescription() {
+    return pht('Store an API token.');
+  }
+
+  public function getSecretLabel() {
+    return pht('Token');
+  }
+
+  public function newSecretControl() {
+    return id(new AphrontFormTextControl());
+  }
+
+  public function shouldRequireUsername() {
+    return false;
+  }
+
+}
diff --git a/src/applications/passphrase/editor/PassphraseCredentialTransactionEditor.php b/src/applications/passphrase/editor/PassphraseCredentialTransactionEditor.php
--- a/src/applications/passphrase/editor/PassphraseCredentialTransactionEditor.php
+++ b/src/applications/passphrase/editor/PassphraseCredentialTransactionEditor.php
@@ -174,7 +174,7 @@
         }
         break;
       case PassphraseCredentialTransaction::TYPE_USERNAME:
-        $credential_type = $object->getCredentialTypeImplementation();
+        $credential_type = $object->getImplementation();
         if (!$credential_type->shouldRequireUsername()) {
           break;
         }
diff --git a/src/applications/passphrase/keys/PassphraseAbstractKey.php b/src/applications/passphrase/keys/PassphraseAbstractKey.php
--- a/src/applications/passphrase/keys/PassphraseAbstractKey.php
+++ b/src/applications/passphrase/keys/PassphraseAbstractKey.php
@@ -32,13 +32,13 @@
     PassphraseCredential $credential,
     $provides_type) {
 
-    $type = $credential->getCredentialTypeImplementation();
+    $type = $credential->getImplementation();
 
     if (!$type) {
       throw new Exception(
         pht(
           'Credential "%s" is of unknown type "%s"!',
-          'K'.$credential->getID(),
+          $credential->getMonogram(),
           $credential->getCredentialType()));
     }
 
@@ -46,7 +46,7 @@
       throw new Exception(
         pht(
           'Credential "%s" must provide "%s", but provides "%s"!',
-          'K'.$credential->getID(),
+          $credential->getMonogram(),
           $provides_type,
           $type->getProvidesType()));
     }
diff --git a/src/applications/passphrase/query/PassphraseCredentialQuery.php b/src/applications/passphrase/query/PassphraseCredentialQuery.php
--- a/src/applications/passphrase/query/PassphraseCredentialQuery.php
+++ b/src/applications/passphrase/query/PassphraseCredentialQuery.php
@@ -89,6 +89,17 @@
       }
     }
 
+    foreach ($page as $key => $credential) {
+      $type = PassphraseCredentialType::getTypeByConstant(
+        $credential->getCredentialType());
+      if (!$type) {
+        unset($page[$key]);
+        continue;
+      }
+
+      $credential->attachImplementation(clone $type);
+    }
+
     return $page;
   }
 
diff --git a/src/applications/passphrase/storage/PassphraseCredential.php b/src/applications/passphrase/storage/PassphraseCredential.php
--- a/src/applications/passphrase/storage/PassphraseCredential.php
+++ b/src/applications/passphrase/storage/PassphraseCredential.php
@@ -25,6 +25,7 @@
   protected $spacePHID;
 
   private $secret = self::ATTACHABLE;
+  private $implementation = self::ATTACHABLE;
 
   public static function initializeNewCredential(PhabricatorUser $actor) {
     $app = id(new PhabricatorApplicationQuery())
@@ -98,6 +99,15 @@
     return PassphraseCredentialType::getTypeByConstant($type);
   }
 
+  public function attachImplementation(PassphraseCredentialType $impl) {
+    $this->implementation = $impl;
+    return $this;
+  }
+
+  public function getImplementation() {
+    return $this->assertAttached($this->implementation);
+  }
+
 
 /* -(  PhabricatorApplicationTransactionInterface  )------------------------- */