diff --git a/resources/sql/autopatches/20210802.legalpad_document_signature.01.phid.sql b/resources/sql/autopatches/20210802.legalpad_document_signature.01.phid.sql
new file mode 100644
--- /dev/null
+++ b/resources/sql/autopatches/20210802.legalpad_document_signature.01.phid.sql
@@ -0,0 +1,2 @@
+ALTER TABLE {$NAMESPACE}_legalpad.legalpad_documentsignature
+  ADD phid VARBINARY(64) NOT NULL;
diff --git a/resources/sql/autopatches/20210802.legalpad_document_signature.02.phid-populate.php b/resources/sql/autopatches/20210802.legalpad_document_signature.02.phid-populate.php
new file mode 100644
--- /dev/null
+++ b/resources/sql/autopatches/20210802.legalpad_document_signature.02.phid-populate.php
@@ -0,0 +1,79 @@
+<?php
+
+$phid_type = PhabricatorLegalpadDocumentSignaturePHIDType::TYPECONST;
+
+$docsig_table = new LegalpadDocumentSignature();
+
+$conn = $docsig_table->establishConnection('w');
+$table_name = $docsig_table->getTableName();
+
+$chunk_size = 4096;
+
+$temporary_table = 'tmp_20210802_docsig_id_map';
+
+try {
+  queryfx(
+    $conn,
+    'CREATE TEMPORARY TABLE %T (
+      docsig_id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+      docsig_phid VARBINARY(64) NOT NULL)',
+    $temporary_table);
+} catch (AphrontAccessDeniedQueryException $ex) {
+  throw new PhutilProxyException(
+    pht(
+      'Failed to "CREATE TEMPORARY TABLE". You may need to "GRANT" the '.
+      'current MySQL user this permission.'),
+    $ex);
+}
+
+$table_iterator = id(new LiskRawMigrationIterator($conn, $table_name))
+  ->setPageSize($chunk_size);
+
+$chunk_iterator = new PhutilChunkedIterator($table_iterator, $chunk_size);
+foreach ($chunk_iterator as $chunk) {
+
+  $map = array();
+  foreach ($chunk as $docsig_row) {
+    $phid = $docsig_row['phid'];
+
+    if (strlen($phid)) {
+      continue;
+    }
+
+    $phid = PhabricatorPHID::generateNewPHID($phid_type);
+    $id = $docsig_row['id'];
+
+    $map[(int)$id] = $phid;
+  }
+
+  if (!$map) {
+    continue;
+  }
+
+  $sql = array();
+  foreach ($map as $docsig_id => $docsig_phid) {
+    $sql[] = qsprintf(
+      $conn,
+      '(%d, %s)',
+      $docsig_id,
+      $docsig_phid);
+  }
+
+  queryfx(
+    $conn,
+    'TRUNCATE TABLE %T',
+    $temporary_table);
+
+  queryfx(
+    $conn,
+    'INSERT INTO %T (docsig_id, docsig_phid) VALUES %LQ',
+    $temporary_table,
+    $sql);
+
+  queryfx(
+    $conn,
+    'UPDATE %T c JOIN %T x ON c.id = x.docsig_id
+      SET c.phid = x.docsig_phid',
+    $table_name,
+    $temporary_table);
+}
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
@@ -1723,6 +1723,7 @@
     'LegalpadDocumentQuery' => 'applications/legalpad/query/LegalpadDocumentQuery.php',
     'LegalpadDocumentRemarkupRule' => 'applications/legalpad/remarkup/LegalpadDocumentRemarkupRule.php',
     'LegalpadDocumentRequireSignatureTransaction' => 'applications/legalpad/xaction/LegalpadDocumentRequireSignatureTransaction.php',
+    'LegalpadDocumentSearchConduitAPIMethod' => 'applications/legalpad/conduit/LegalpadDocumentSearchConduitAPIMethod.php',
     'LegalpadDocumentSearchEngine' => 'applications/legalpad/query/LegalpadDocumentSearchEngine.php',
     'LegalpadDocumentSignController' => 'applications/legalpad/controller/LegalpadDocumentSignController.php',
     'LegalpadDocumentSignature' => 'applications/legalpad/storage/LegalpadDocumentSignature.php',
@@ -1742,6 +1743,7 @@
     'LegalpadRequireSignatureHeraldAction' => 'applications/legalpad/herald/LegalpadRequireSignatureHeraldAction.php',
     'LegalpadSchemaSpec' => 'applications/legalpad/storage/LegalpadSchemaSpec.php',
     'LegalpadSignatureNeededByObjectEdgeType' => 'applications/legalpad/edge/LegalpadSignatureNeededByObjectEdgeType.php',
+    'LegalpadSignatureSearchConduitAPIMethod' => 'applications/legalpad/conduit/LegalpadSignatureSearchConduitAPIMethod.php',
     'LegalpadTransaction' => 'applications/legalpad/storage/LegalpadTransaction.php',
     'LegalpadTransactionComment' => 'applications/legalpad/storage/LegalpadTransactionComment.php',
     'LegalpadTransactionQuery' => 'applications/legalpad/query/LegalpadTransactionQuery.php',
@@ -3659,8 +3661,11 @@
     'PhabricatorLabelProfileMenuItem' => 'applications/search/menuitem/PhabricatorLabelProfileMenuItem.php',
     'PhabricatorLanguageSettingsPanel' => 'applications/settings/panel/PhabricatorLanguageSettingsPanel.php',
     'PhabricatorLegalpadApplication' => 'applications/legalpad/application/PhabricatorLegalpadApplication.php',
+    'PhabricatorLegalpadBodySearchEngineAttachment' => 'applications/legalpad/engineextension/PhabricatorLegalpadBodySearchEngineAttachment.php',
     'PhabricatorLegalpadDocumentPHIDType' => 'applications/legalpad/phid/PhabricatorLegalpadDocumentPHIDType.php',
+    'PhabricatorLegalpadDocumentSignaturePHIDType' => 'applications/legalpad/phid/PhabricatorLegalpadDocumentSignaturePHIDType.php',
     'PhabricatorLegalpadSignaturePolicyRule' => 'applications/legalpad/policyrule/PhabricatorLegalpadSignaturePolicyRule.php',
+    'PhabricatorLegalpadSignaturesSearchEngineAttachment' => 'applications/legalpad/engineextension/PhabricatorLegalpadSignaturesSearchEngineAttachment.php',
     'PhabricatorLibraryTestCase' => '__tests__/PhabricatorLibraryTestCase.php',
     'PhabricatorLinkProfileMenuItem' => 'applications/search/menuitem/PhabricatorLinkProfileMenuItem.php',
     'PhabricatorLipsumArtist' => 'applications/lipsum/image/PhabricatorLipsumArtist.php',
@@ -7992,6 +7997,7 @@
       'PhabricatorSubscribableInterface',
       'PhabricatorApplicationTransactionInterface',
       'PhabricatorDestructibleInterface',
+      'PhabricatorConduitResultInterface',
     ),
     'LegalpadDocumentBody' => array(
       'LegalpadDAO',
@@ -8008,11 +8014,13 @@
     'LegalpadDocumentQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
     'LegalpadDocumentRemarkupRule' => 'PhabricatorObjectRemarkupRule',
     'LegalpadDocumentRequireSignatureTransaction' => 'LegalpadDocumentTransactionType',
+    'LegalpadDocumentSearchConduitAPIMethod' => 'PhabricatorSearchEngineAPIMethod',
     'LegalpadDocumentSearchEngine' => 'PhabricatorApplicationSearchEngine',
     'LegalpadDocumentSignController' => 'LegalpadController',
     'LegalpadDocumentSignature' => array(
       'LegalpadDAO',
       'PhabricatorPolicyInterface',
+      'PhabricatorConduitResultInterface',
     ),
     'LegalpadDocumentSignatureAddController' => 'LegalpadController',
     'LegalpadDocumentSignatureListController' => 'LegalpadController',
@@ -8030,6 +8038,7 @@
     'LegalpadRequireSignatureHeraldAction' => 'HeraldAction',
     'LegalpadSchemaSpec' => 'PhabricatorConfigSchemaSpec',
     'LegalpadSignatureNeededByObjectEdgeType' => 'PhabricatorEdgeType',
+    'LegalpadSignatureSearchConduitAPIMethod' => 'PhabricatorSearchEngineAPIMethod',
     'LegalpadTransaction' => 'PhabricatorModularTransaction',
     'LegalpadTransactionComment' => 'PhabricatorApplicationTransactionComment',
     'LegalpadTransactionQuery' => 'PhabricatorApplicationTransactionQuery',
@@ -10233,8 +10242,11 @@
     'PhabricatorLabelProfileMenuItem' => 'PhabricatorProfileMenuItem',
     'PhabricatorLanguageSettingsPanel' => 'PhabricatorEditEngineSettingsPanel',
     'PhabricatorLegalpadApplication' => 'PhabricatorApplication',
+    'PhabricatorLegalpadBodySearchEngineAttachment' => 'PhabricatorSearchEngineAttachment',
     'PhabricatorLegalpadDocumentPHIDType' => 'PhabricatorPHIDType',
+    'PhabricatorLegalpadDocumentSignaturePHIDType' => 'PhabricatorPHIDType',
     'PhabricatorLegalpadSignaturePolicyRule' => 'PhabricatorPolicyRule',
+    'PhabricatorLegalpadSignaturesSearchEngineAttachment' => 'PhabricatorSearchEngineAttachment',
     'PhabricatorLibraryTestCase' => 'PhutilLibraryTestCase',
     'PhabricatorLinkProfileMenuItem' => 'PhabricatorProfileMenuItem',
     'PhabricatorLipsumArtist' => 'Phobject',
diff --git a/src/applications/legalpad/conduit/LegalpadDocumentSearchConduitAPIMethod.php b/src/applications/legalpad/conduit/LegalpadDocumentSearchConduitAPIMethod.php
new file mode 100644
--- /dev/null
+++ b/src/applications/legalpad/conduit/LegalpadDocumentSearchConduitAPIMethod.php
@@ -0,0 +1,18 @@
+<?php
+
+final class LegalpadDocumentSearchConduitAPIMethod
+  extends PhabricatorSearchEngineAPIMethod {
+
+  public function getAPIMethodName() {
+    return 'legalpad.document.search';
+  }
+
+  public function newSearchEngine() {
+    return new LegalpadDocumentSearchEngine();
+  }
+
+  public function getMethodSummary() {
+    return pht('Read information about legalpad documents.');
+  }
+
+}
diff --git a/src/applications/legalpad/conduit/LegalpadSignatureSearchConduitAPIMethod.php b/src/applications/legalpad/conduit/LegalpadSignatureSearchConduitAPIMethod.php
new file mode 100644
--- /dev/null
+++ b/src/applications/legalpad/conduit/LegalpadSignatureSearchConduitAPIMethod.php
@@ -0,0 +1,18 @@
+<?php
+
+final class LegalpadSignatureSearchConduitAPIMethod
+  extends PhabricatorSearchEngineAPIMethod {
+
+  public function getAPIMethodName() {
+    return 'legalpad.signature.search';
+  }
+
+  public function newSearchEngine() {
+    return new LegalpadDocumentSignatureSearchEngine();
+  }
+
+  public function getMethodSummary() {
+    return pht('Read information about legalpad document signatures.');
+  }
+
+}
diff --git a/src/applications/legalpad/engineextension/PhabricatorLegalpadBodySearchEngineAttachment.php b/src/applications/legalpad/engineextension/PhabricatorLegalpadBodySearchEngineAttachment.php
new file mode 100644
--- /dev/null
+++ b/src/applications/legalpad/engineextension/PhabricatorLegalpadBodySearchEngineAttachment.php
@@ -0,0 +1,25 @@
+<?php
+
+final class PhabricatorLegalpadBodySearchEngineAttachment
+  extends PhabricatorSearchEngineAttachment {
+
+  public function getAttachmentName() {
+    return pht('Legalpad Document Body');
+  }
+
+  public function getAttachmentDescription() {
+    return pht('Get the full content for each document.');
+  }
+
+  public function willLoadAttachmentData($query, $spec) {
+    $query->needDocumentBodies(true);
+  }
+
+  public function getAttachmentForObject($object, $data, $spec) {
+    return array(
+      'body' => $object->getDocumentBody()->getText(),
+      'preamble' => $object->getPreamble(),
+    );
+  }
+
+}
diff --git a/src/applications/legalpad/engineextension/PhabricatorLegalpadSignaturesSearchEngineAttachment.php b/src/applications/legalpad/engineextension/PhabricatorLegalpadSignaturesSearchEngineAttachment.php
new file mode 100644
--- /dev/null
+++ b/src/applications/legalpad/engineextension/PhabricatorLegalpadSignaturesSearchEngineAttachment.php
@@ -0,0 +1,38 @@
+<?php
+
+final class PhabricatorLegalpadSignaturesSearchEngineAttachment
+  extends PhabricatorSearchEngineAttachment {
+
+  public function getAttachmentName() {
+    return pht('Document signers');
+  }
+
+  public function getAttachmentDescription() {
+    return pht('Get the signer list for the project.');
+  }
+
+  public function willLoadAttachmentData($query, $spec) {
+    $query->needSignatures(true);
+  }
+
+  public function getAttachmentForObject($object, $data, $spec) {
+    $signatures = array();
+    foreach ($object->getSignatures() as $signature) {
+      $signatures[] = array(
+        'phid' => $signature->getPHID(),
+        'signerPHID' => $signature->getSignerPHID(),
+        'exemptionPHID' => $signature->getExemptionPHID(),
+        'isExemption' => $signature->getIsExemption(),
+        'signerName' => $signature->getSignerName(),
+        'signerEmail' => $signature->getSignerEmail(),
+        'documentVersion' => $signature->getDocumentVersion(),
+        'dateCreated' => (int)$signature->getDateCreated(),
+      );
+    }
+
+    return array(
+      'signatures' => $signatures,
+    );
+  }
+
+}
diff --git a/src/applications/legalpad/phid/PhabricatorLegalpadDocumentSignaturePHIDType.php b/src/applications/legalpad/phid/PhabricatorLegalpadDocumentSignaturePHIDType.php
new file mode 100644
--- /dev/null
+++ b/src/applications/legalpad/phid/PhabricatorLegalpadDocumentSignaturePHIDType.php
@@ -0,0 +1,47 @@
+<?php
+
+final class PhabricatorLegalpadDocumentSignaturePHIDType
+  extends PhabricatorPHIDType {
+
+  const TYPECONST = 'LEGS';
+
+  public function getTypeName() {
+    return pht('Legalpad Signature');
+  }
+
+  public function getTypeIcon() {
+    return 'fa-file-text-o';
+  }
+
+  public function newObject() {
+    return new LegalpadDocumentSignature();
+  }
+
+  public function getPHIDTypeApplicationClass() {
+    return 'PhabricatorLegalpadApplication';
+  }
+
+  protected function buildQueryForObjects(
+    PhabricatorObjectQuery $query,
+    array $phids) {
+
+    return id(new LegalpadDocumentSignatureQuery())
+      ->withPHIDs($phids);
+  }
+
+  public function loadHandles(
+    PhabricatorHandleQuery $query,
+    array $handles,
+    array $objects) {
+
+    foreach ($handles as $phid => $handle) {
+      $sig = $objects[$phid];
+      $id = $sig->getID();
+      $handle->setName('Signature '.$id);
+
+      $signer_name = $sig->getSignerName();
+      $handle->setFullName("Signature {$id} by {$signer_name}");
+      $handle->setURI("/legalpad/signature/{$id}");
+    }
+  }
+}
diff --git a/src/applications/legalpad/query/LegalpadDocumentSearchEngine.php b/src/applications/legalpad/query/LegalpadDocumentSearchEngine.php
--- a/src/applications/legalpad/query/LegalpadDocumentSearchEngine.php
+++ b/src/applications/legalpad/query/LegalpadDocumentSearchEngine.php
@@ -53,7 +53,7 @@
     }
 
     if ($map['contributorPHIDs']) {
-      $query->withContributorPHIDs($map['creatorPHIDs']);
+      $query->withContributorPHIDs($map['contributorPHIDs']);
     }
 
     if ($map['creatorPHIDs']) {
diff --git a/src/applications/legalpad/query/LegalpadDocumentSignatureQuery.php b/src/applications/legalpad/query/LegalpadDocumentSignatureQuery.php
--- a/src/applications/legalpad/query/LegalpadDocumentSignatureQuery.php
+++ b/src/applications/legalpad/query/LegalpadDocumentSignatureQuery.php
@@ -4,6 +4,7 @@
   extends PhabricatorCursorPagedPolicyAwareQuery {
 
   private $ids;
+  private $phids;
   private $documentPHIDs;
   private $signerPHIDs;
   private $documentVersions;
@@ -16,6 +17,11 @@
     return $this;
   }
 
+  public function withPHIDs(array $phids) {
+    $this->phids = $phids;
+    return $this;
+  }
+
   public function withDocumentPHIDs(array $phids) {
     $this->documentPHIDs = $phids;
     return $this;
@@ -46,20 +52,14 @@
     return $this;
   }
 
-  protected function loadPage() {
-    $table = new LegalpadDocumentSignature();
-    $conn_r = $table->establishConnection('r');
-
-    $data = queryfx_all(
-      $conn_r,
-      'SELECT * FROM %T %Q %Q %Q',
-      $table->getTableName(),
-      $this->buildWhereClause($conn_r),
-      $this->buildOrderClause($conn_r),
-      $this->buildLimitClause($conn_r));
+  public function newResultObject() {
+    return new LegalpadDocumentSignature();
+  }
 
+  protected function loadPage() {
+    $table = $this->newResultObject();
+    $data = $this->loadStandardPageRows($table);
     $signatures = $table->loadAllFromArray($data);
-
     return $signatures;
   }
 
@@ -98,6 +98,13 @@
         $this->ids);
     }
 
+    if ($this->phids !== null) {
+      $where[] = qsprintf(
+        $conn,
+        'phid IN (%Ls)',
+        $this->phids);
+    }
+
     if ($this->documentPHIDs !== null) {
       $where[] = qsprintf(
         $conn,
diff --git a/src/applications/legalpad/query/LegalpadDocumentSignatureSearchEngine.php b/src/applications/legalpad/query/LegalpadDocumentSignatureSearchEngine.php
--- a/src/applications/legalpad/query/LegalpadDocumentSignatureSearchEngine.php
+++ b/src/applications/legalpad/query/LegalpadDocumentSignatureSearchEngine.php
@@ -5,6 +5,73 @@
 
   private $document;
 
+  public function newQuery() {
+    return new LegalpadDocumentSignatureQuery();
+  }
+
+  protected function buildCustomSearchFields() {
+    return array(
+      id(new PhabricatorUsersSearchField())
+        ->setLabel(pht('Signed By'))
+        ->setKey('signerPHIDs')
+        ->setAliases(array('signer', 'signers', 'signerPHID'))
+        ->setDescription(
+          pht('Search for signatures by given users.')),
+      id(new PhabricatorPHIDsSearchField())
+        ->setLabel(pht('Documents'))
+        ->setKey('documentPHIDs')
+        ->setAliases(array('document', 'documents', 'documentPHID'))
+        ->setDescription(
+          pht('Search for signatures on the given documents')),
+      id(new PhabricatorSearchTextField())
+        ->setLabel(pht('Name Contains'))
+        ->setKey('nameContains')
+        ->setDescription(
+          pht('Search for signatures with a name that contains a given string.')),
+      id(new PhabricatorSearchTextField())
+        ->setLabel(pht('Email Contains'))
+        ->setKey('emailContains')
+        ->setDescription(
+          pht('Search for signatures with an email that contains a given string.')),
+      id(new PhabricatorSearchDateField())
+        ->setLabel(pht('Created After'))
+        ->setKey('createdStart'),
+      id(new PhabricatorSearchDateField())
+        ->setLabel(pht('Created Before'))
+        ->setKey('createdEnd'),
+    );
+  }
+
+  protected function buildQueryFromParameters(array $map) {
+    $query = $this->newQuery();
+
+    if ($map['signerPHIDs']) {
+      $query->withSignerPHIDs($map['signerPHIDs']);
+    }
+
+    if ($map['documentPHIDs']) {
+      $query->withDocumentPHIDs($map['documentPHIDs']);
+    }
+
+    if ($map['createdStart']) {
+      $query->withDateCreatedAfter($map['createdStart']);
+    }
+
+    if ($map['createdEnd']) {
+      $query->withDateCreatedAfter($map['createdStart']);
+    }
+
+    if ($map['nameContains']) {
+      $query->withNameContains($map['nameContains']);
+    }
+
+    if ($map['emailContains']) {
+      $query->withEmailContains($map['emailContains']);
+    }
+
+    return $query;
+  }
+
   public function getResultTypeDescription() {
     return pht('Legalpad Signatures');
   }
diff --git a/src/applications/legalpad/storage/LegalpadDocument.php b/src/applications/legalpad/storage/LegalpadDocument.php
--- a/src/applications/legalpad/storage/LegalpadDocument.php
+++ b/src/applications/legalpad/storage/LegalpadDocument.php
@@ -5,7 +5,8 @@
     PhabricatorPolicyInterface,
     PhabricatorSubscribableInterface,
     PhabricatorApplicationTransactionInterface,
-    PhabricatorDestructibleInterface {
+    PhabricatorDestructibleInterface,
+    PhabricatorConduitResultInterface {
 
   protected $title;
   protected $contributorCount;
@@ -159,6 +160,10 @@
     return idx($map, $type, 'fa-user grey');
   }
 
+  public function getPreamble() {
+    return $this->preamble;
+  }
+
 
 /* -(  PhabricatorSubscribableInterface  )----------------------------------- */
 
@@ -167,6 +172,48 @@
     return ($this->creatorPHID == $phid);
   }
 
+/* -(  PhabricatorConduitResultInterface  )---------------------------------- */
+
+  public function getFieldSpecificationsForConduit() {
+    return array(
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('title')
+        ->setType('string')
+        ->setDescription(pht('The title of this document')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('creatorPHID')
+        ->setType('phid')
+        ->setDescription(pht('This user who created this document')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('versions')
+        ->setType('int')
+        ->setDescription(pht('The number of versions of this document')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('requireSignature')
+        ->setType('bool')
+        ->setDescription(pht(
+          'Whether signatures on this doc are required to use this install')),
+    );
+  }
+
+  public function getFieldValuesForConduit() {
+    return array(
+      'title' => $this->title,
+      'creatorPHID' => $this->creatorPHID,
+      'versions' => $this->versions,
+      'requireSignature' => (bool)$this->requireSignature,
+    );
+  }
+
+  public function getConduitSearchAttachments() {
+    return array(
+      id(new PhabricatorLegalpadBodySearchEngineAttachment())
+        ->setAttachmentKey('body'),
+      id(new PhabricatorLegalpadSignaturesSearchEngineAttachment())
+        ->setAttachmentKey('signatures'),
+    );
+  }
+
 
 /* -(  PhabricatorPolicyInterface  )----------------------------------------- */
 
diff --git a/src/applications/legalpad/storage/LegalpadDocumentSignature.php b/src/applications/legalpad/storage/LegalpadDocumentSignature.php
--- a/src/applications/legalpad/storage/LegalpadDocumentSignature.php
+++ b/src/applications/legalpad/storage/LegalpadDocumentSignature.php
@@ -2,7 +2,9 @@
 
 final class LegalpadDocumentSignature
   extends LegalpadDAO
-  implements PhabricatorPolicyInterface {
+  implements
+    PhabricatorPolicyInterface,
+    PhabricatorConduitResultInterface {
 
   const VERIFIED = 0;
   const UNVERIFIED = 1;
@@ -23,6 +25,7 @@
 
   protected function getConfiguration() {
     return array(
+      self::CONFIG_AUX_PHID => true,
       self::CONFIG_SERIALIZATION => array(
         'signatureData' => self::SERIALIZATION_JSON,
       ),
@@ -51,6 +54,14 @@
     ) + parent::getConfiguration();
   }
 
+  public function getPHIDType() {
+    return PhabricatorLegalpadDocumentSignaturePHIDType::TYPECONST;
+  }
+
+  public function generatePHID() {
+    return PhabricatorPHID::generateNewPHID($this->getPHIDType());
+  }
+
   public function save() {
     if (!$this->getSecretKey()) {
       $this->setSecretKey(Filesystem::readRandomCharacters(20));
@@ -71,6 +82,76 @@
     return $this;
   }
 
+  public function getSignerPHID() {
+    return $this->signerPHID;
+  }
+
+  public function getIsExemption() {
+    return (bool)$this->isExemption;
+  }
+
+  public function getExemptionPHID() {
+    return $this->exemptionPHID;
+  }
+
+  public function getSignerName() {
+    return $this->signerName;
+  }
+
+  public function getSignerEmail() {
+    return $this->signerEmail;
+  }
+
+  public function getDocumentVersion() {
+    return (int)$this->documentVersion;
+  }
+
+/* -(  PhabricatorConduitResultInterface  )---------------------------------- */
+
+  public function getFieldSpecificationsForConduit() {
+    return array(
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('documentPHID')
+        ->setType('phid')
+        ->setDescription(pht('The PHID of the document')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('signerPHID')
+        ->setType('phid?')
+        ->setDescription(pht('The PHID of the signer')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('exemptionPHID')
+        ->setType('phid?')
+        ->setDescription(pht('The PHID of the user who granted the exemption')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('signerName')
+        ->setType('string')
+        ->setDescription(pht('The name used by the signer.')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('signerEmail')
+        ->setType('string')
+        ->setDescription(pht('The email used by the signer.')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('isExemption')
+        ->setType('bool')
+        ->setDescription(pht('Whether or not this signature is an exemption')),
+    );
+  }
+
+  public function getFieldValuesForConduit() {
+    return array(
+      'documentPHID' => $this->getDocumentPHID(),
+      'signerPHID' => $this->getSignerPHID(),
+      'exemptionPHID' => $this->getExemptionPHID(),
+      'signerName' => $this->getSignerName(),
+      'signerEmail' => $this->getSignerEmail(),
+      'isExemption' => $this->getIsExemption(),
+    );
+  }
+
+  public function getConduitSearchAttachments() {
+    return array();
+  }
+
 
 /* -(  PhabricatorPolicyInterface  )----------------------------------------- */