diff --git a/src/main/scala/algoliasearch/ingestion/Source.scala b/src/main/scala/algoliasearch/ingestion/Source.scala
index 972ea959..6a3da2d8 100644
--- a/src/main/scala/algoliasearch/ingestion/Source.scala
+++ b/src/main/scala/algoliasearch/ingestion/Source.scala
@@ -40,7 +40,7 @@ case class Source(
     sourceID: String,
     `type`: SourceType,
     name: String,
-    input: SourceInput,
+    input: Option[SourceInput] = scala.None,
     authenticationID: Option[String] = scala.None,
     createdAt: String,
     updatedAt: Option[String] = scala.None
diff --git a/src/main/scala/algoliasearch/ingestion/SourceCreate.scala b/src/main/scala/algoliasearch/ingestion/SourceCreate.scala
index 9125b797..dd5568ab 100644
--- a/src/main/scala/algoliasearch/ingestion/SourceCreate.scala
+++ b/src/main/scala/algoliasearch/ingestion/SourceCreate.scala
@@ -35,6 +35,6 @@ import algoliasearch.ingestion.SourceType._
 case class SourceCreate(
     `type`: SourceType,
     name: String,
-    input: SourceInput,
+    input: Option[SourceInput] = scala.None,
     authenticationID: Option[String] = scala.None
 )
diff --git a/src/main/scala/algoliasearch/ingestion/SourceType.scala b/src/main/scala/algoliasearch/ingestion/SourceType.scala
index ffc673d8..bd866c0b 100644
--- a/src/main/scala/algoliasearch/ingestion/SourceType.scala
+++ b/src/main/scala/algoliasearch/ingestion/SourceType.scala
@@ -57,8 +57,11 @@ object SourceType {
   case object Sfcc extends SourceType {
     override def toString = "sfcc"
   }
+  case object Push extends SourceType {
+    override def toString = "push"
+  }
   val values: Seq[SourceType] =
-    Seq(Bigcommerce, Bigquery, Commercetools, Csv, Docker, Ga4BigqueryExport, Json, Shopify, Sfcc)
+    Seq(Bigcommerce, Bigquery, Commercetools, Csv, Docker, Ga4BigqueryExport, Json, Shopify, Sfcc, Push)
 
   def withName(name: String): SourceType = SourceType.values
     .find(_.toString == name)