diff --git a/CHANGELOG.md b/CHANGELOG.md
index ce68529..f6c5279 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [4.9.0] 2026-11-05
+
+### Added
+
+- Add `organizations.downloadManifiestoZipUrl()` to obtain a temporary URL for downloading the signed Carta Manifiesto ZIP associated with the organization's certificate RFC.
+
 ## [4.8.0] 2026-09-04
 
 ### Added
diff --git a/VERSION.md b/VERSION.md
index a20ae58..26d8d18 100644
--- a/VERSION.md
+++ b/VERSION.md
@@ -1,3 +1,8 @@
+4.9.0
+
+## Added
+- Add `organizations.downloadManifiestoZipUrl()` to obtain a temporary URL for downloading the signed Carta Manifiesto ZIP associated with the organization's certificate RFC.
+
 4.8.1
 
 ## Fixed
diff --git a/src/Resources/Organizations.php b/src/Resources/Organizations.php
index f2d2307..9d4f9a3 100644
--- a/src/Resources/Organizations.php
+++ b/src/Resources/Organizations.php
@@ -223,6 +223,27 @@ public function uploadCertificate($id, $params): mixed
     }
   }
 
+  /**
+   * Get a temporary URL to download the signed Carta Manifiesto ZIP.
+   *
+   * @param string $id Organization ID. Use `me` with an organization API key.
+   * @return mixed JSON-decoded signed download URL metadata.
+   *
+   * @throws FacturapiException
+   */
+  public function downloadManifiestoZipUrl($id): mixed
+  {
+    try {
+      return json_decode(
+        $this->executeGetRequest(
+          $this->getRequestUrl($id) . "/manifiesto/download-url"
+        )
+      );
+    } catch (FacturapiException $e) {
+      throw $e;
+    }
+  }
+
   /**
    * Get the test API key for an organization.
    *
diff --git a/tests/Resources/OrganizationsDomainTest.php b/tests/Resources/OrganizationsDomainTest.php
index e6b757e..8a0ce0e 100644
--- a/tests/Resources/OrganizationsDomainTest.php
+++ b/tests/Resources/OrganizationsDomainTest.php
@@ -58,4 +58,25 @@ public function testCheckDomainAvailabilityThrowsWhenParamsAreNotArray(): void
 
         $organizations->checkDomainAvailability('invalid');
     }
+
+    public function testDownloadManifiestoZipUrlUsesExpectedEndpoint(): void
+    {
+        $httpClient = new FakeHttpClient(new Response(
+            200,
+            [],
+            '{"url":"https://storage.googleapis.com/signed-download","expires_at":"2030-01-01T00:00:00.000Z","content_type":"application/zip","filename":"manifiesto_AAA010101AAA.zip"}'
+        ));
+        $organizations = new Organizations('sk_test_abc123', ['httpClient' => $httpClient]);
+
+        $result = $organizations->downloadManifiestoZipUrl('org_123');
+
+        self::assertSame('application/zip', $result->content_type);
+        self::assertSame('manifiesto_AAA010101AAA.zip', $result->filename);
+        $request = $httpClient->requests()[0];
+        self::assertSame('GET', $request->getMethod());
+        self::assertSame(
+            'https://www.facturapi.io/v2/organizations/org_123/manifiesto/download-url',
+            (string) $request->getUri()
+        );
+    }
 }