diff --git a/website/forms/php/filters/integrations/moments.mdx b/website/forms/php/filters/integrations/moments.mdx
index 416316d88..f3ce5d70f 100644
--- a/website/forms/php/filters/integrations/moments.mdx
+++ b/website/forms/php/filters/integrations/moments.mdx
@@ -6,3 +6,62 @@ title: Moments
 import { IntegrationFilters } from './../../../../src/docs/filters';
 
 <IntegrationFilters name="Moments" filter="moments" />
+
+## Pre-Post Event Params
+
+This filter will allow you to add additional params to the body of the Moments integration payload before forms is done preparing the form params.
+
+```php
+\add_filter('es_forms_integrations_moments_pre_post_event_params', 'getMomentsPrePostEventParams', 10, 4);
+
+/**
+ * Moments pre post event params before process.
+ *
+ * This filter will allow you to add additional params to the body of the Moments integration payload before forms is done preparing the form params.
+ *
+ * @param array<string, mixed> $params Form fields params.
+ * @param string $eventName Event name value.
+ * @param array<string, mixed> $map Map value.
+ * @param string $formId FormId value.
+ *
+ * @return array<mixed>
+ */
+public function getMomentsPrePostEventParams(array $params, string $eventName, array $map, string $formId): array
+{
+	$params['ib-submission-source'] = [
+		'name' => 'ib-submission-source',
+		'value' => 'value',
+		'type' => 'text',
+		'internalType' => '',
+	];
+
+	return $params;
+}
+```
+
+## Pre-Post Event Params After
+
+This filter will allow you to add additional params to the body of the Moments integration payload after forms is done preparing the form params.
+
+```php
+\add_filter('es_forms_integrations_moments_pre_post_event_params_after', 'getMomentsPrePostEventParamsAfter', 10, 4);
+
+/**
+ * Moments pre post event params after process.
+ *
+ * This filter will allow you to add additional params to the body of the Moments integration payload after forms is done preparing the form params.
+ *
+ * @param array<string, mixed> $output Output data.
+ * @param array<string, mixed> $params Params original list.
+ * @param string $eventName Event name value.
+ * @param string $formId FormId value.
+ *
+ * @return array<mixed>
+ */
+public function getMomentsPrePostEventParamsAfter(array $output, array $params, string $eventName, string $formId): array
+{
+	$output['properties']["testKey"] = 'testValue';
+
+	return $output;
+}
+```