diff --git a/lib/Service/MappingService.php b/lib/Service/MappingService.php
index 3ea528531..843dac74d 100644
--- a/lib/Service/MappingService.php
+++ b/lib/Service/MappingService.php
@@ -80,6 +80,20 @@ public function encodeArrayKeys(array $array, string $toReplace, string $replace
 
     }//end encodeArrayKeys()
 
+    /**
+     * Renders a Twig template string using the mapping Twig environment.
+     *
+     * @param string $template The Twig template to render.
+     * @param array $context The context available inside the template.
+     *
+     * @return string The rendered template result.
+     * @throws LoaderError|SyntaxError Twig exceptions
+     */
+    public function renderTemplateString(string $template, array $context = []): string
+    {
+        return html_entity_decode($this->twig->createTemplate($template)->render($context));
+    }
+
     /**
      * Maps (transforms) an array (input) to a different array (output).
      *
@@ -150,7 +164,7 @@ public function executeMapping(Mapping $mapping, array $input, bool $list = fals
             }
 
             try {
-			    $dotArray->set($key, html_entity_decode($this->twig->createTemplate($value)->render($originalInput)));
+			    $dotArray->set($key, $this->renderTemplateString($value, $originalInput));
             } catch (Throwable $e) {
                 throw new Exception("Error for mapping: {$mapping->getName()}, key: $key, value: $value and with message thrown: {$e->getMessage()}");
             }
diff --git a/lib/Service/SynchronizationService.php b/lib/Service/SynchronizationService.php
index 26980b4cf..233da3899 100644
--- a/lib/Service/SynchronizationService.php
+++ b/lib/Service/SynchronizationService.php
@@ -67,6 +67,7 @@ class SynchronizationService
     const EXTRA_DATA_CONFIGS_LOCATION           = 'extraDataConfigs';
     const EXTRA_DATA_DYNAMIC_ENDPOINT_LOCATION  = 'dynamicEndpointLocation';
     const EXTRA_DATA_STATIC_ENDPOINT_LOCATION   = 'staticEndpoint';
+    const EXTRA_DATA_ENDPOINT_TEMPLATE_LOCATION = 'endpointTemplate';
     const KEY_FOR_EXTRA_DATA_LOCATION           = 'keyToSetExtraData';
     const MERGE_EXTRA_DATA_OBJECT_LOCATION      = 'mergeExtraData';
     const UNSET_CONFIG_KEY_LOCATION             = 'unsetConfigKey';
@@ -1003,6 +1004,21 @@ private function fetchExtraDataForObject(
 			}
 		}
 
+		if (isset($extraDataConfig[$this::EXTRA_DATA_ENDPOINT_TEMPLATE_LOCATION]) === true
+			&& is_string($extraDataConfig[$this::EXTRA_DATA_ENDPOINT_TEMPLATE_LOCATION]) === true
+			&& $extraDataConfig[$this::EXTRA_DATA_ENDPOINT_TEMPLATE_LOCATION] !== ''
+		) {
+			$endpoint = $this->mappingService->renderTemplateString(
+				template: $extraDataConfig[$this::EXTRA_DATA_ENDPOINT_TEMPLATE_LOCATION],
+				context: [
+					'endpoint' => $endpoint ?? null,
+					'object' => $object,
+					'originId' => $originId,
+					'extraDataConfig' => $extraDataConfig,
+				]
+			);
+		}
+
 		if (!$endpoint) {
 			throw new Exception(
 				sprintf(