diff --git a/algolia/ingestion/model_auth_input.go b/algolia/ingestion/model_auth_input.go
index 650f0a6a3..8b7756c4d 100644
--- a/algolia/ingestion/model_auth_input.go
+++ b/algolia/ingestion/model_auth_input.go
@@ -16,6 +16,7 @@ type AuthInput struct {
 	AuthBasic                *AuthBasic
 	AuthGoogleServiceAccount *AuthGoogleServiceAccount
 	AuthOAuth                *AuthOAuth
+	MapmapOfStringstring     *map[string]string
 }
 
 // AuthOAuthAsAuthInput is a convenience function that returns AuthOAuth wrapped in AuthInput.
@@ -60,6 +61,13 @@ func AuthAlgoliaInsightsAsAuthInput(v *AuthAlgoliaInsights) *AuthInput {
 	}
 }
 
+// map[string]stringAsAuthInput is a convenience function that returns map[string]string wrapped in AuthInput.
+func MapmapOfStringstringAsAuthInput(v map[string]string) *AuthInput {
+	return &AuthInput{
+		MapmapOfStringstring: &v,
+	}
+}
+
 // Unmarshal JSON data into one of the pointers in the struct.
 func (dst *AuthInput) UnmarshalJSON(data []byte) error {
 	var err error
@@ -116,6 +124,13 @@ func (dst *AuthInput) UnmarshalJSON(data []byte) error {
 	} else {
 		dst.AuthAlgoliaInsights = nil
 	}
+	// try to unmarshal data into MapmapOfStringstring
+	err = newStrictDecoder(data).Decode(&dst.MapmapOfStringstring)
+	if err == nil && validateStruct(dst.MapmapOfStringstring) == nil {
+		return nil // found the correct type
+	} else {
+		dst.MapmapOfStringstring = nil
+	}
 
 	return fmt.Errorf("Data failed to match schemas in oneOf(AuthInput)")
 }
@@ -176,6 +191,15 @@ func (src AuthInput) MarshalJSON() ([]byte, error) {
 		return serialized, nil
 	}
 
+	if src.MapmapOfStringstring != nil {
+		serialized, err := json.Marshal(&src.MapmapOfStringstring)
+		if err != nil {
+			return nil, fmt.Errorf("failed to unmarshal one of MapmapOfStringstring of AuthInput: %w", err)
+		}
+
+		return serialized, nil
+	}
+
 	return nil, nil // no data in oneOf schemas
 }
 
@@ -205,6 +229,10 @@ func (obj AuthInput) GetActualInstance() any {
 		return *obj.AuthOAuth
 	}
 
+	if obj.MapmapOfStringstring != nil {
+		return *obj.MapmapOfStringstring
+	}
+
 	// all schemas are nil
 	return nil
 }
diff --git a/algolia/ingestion/model_authentication_type.go b/algolia/ingestion/model_authentication_type.go
index 6dedd29e3..1c4c4ff11 100644
--- a/algolia/ingestion/model_authentication_type.go
+++ b/algolia/ingestion/model_authentication_type.go
@@ -17,6 +17,7 @@ const (
 	AUTHENTICATION_TYPE_OAUTH                  AuthenticationType = "oauth"
 	AUTHENTICATION_TYPE_ALGOLIA                AuthenticationType = "algolia"
 	AUTHENTICATION_TYPE_ALGOLIA_INSIGHTS       AuthenticationType = "algoliaInsights"
+	AUTHENTICATION_TYPE_SECRETS                AuthenticationType = "secrets"
 )
 
 // All allowed values of AuthenticationType enum.
@@ -27,6 +28,7 @@ var AllowedAuthenticationTypeEnumValues = []AuthenticationType{
 	"oauth",
 	"algolia",
 	"algoliaInsights",
+	"secrets",
 }
 
 func (v *AuthenticationType) UnmarshalJSON(src []byte) error {