API GatewayV2 GetApi with an empty string: not implemented about moto HOT 2 CLOSED

diff --git a/moto/apigatewayv2/responses.py b/moto/apigatewayv2/responses.py
index 18d6b1b83..553b1b8e7 100644
--- a/moto/apigatewayv2/responses.py
+++ b/moto/apigatewayv2/responses.py
@@ -20,6 +20,9 @@ class ApiGatewayV2Response(BaseResponse):
         """Return backend instance specific for this region."""
         return apigatewayv2_backends[self.current_account][self.region]
 
+    def get_api_without_id(self, *args):
+        return 200, {}, "{}"
+
     def create_api(self) -> TYPE_RESPONSE:
         params = json.loads(self.body)
 
diff --git a/moto/apigatewayv2/urls.py b/moto/apigatewayv2/urls.py
index 72f4922d6..013550a8e 100644
--- a/moto/apigatewayv2/urls.py
+++ b/moto/apigatewayv2/urls.py
@@ -9,6 +9,7 @@ url_bases = [
 
 url_paths = {
     "{0}/v2/apis$": ApiGatewayV2Response.dispatch,
+    "{0}/v2/apis/$": ApiGatewayV2Response.get_api_without_id,
     "{0}/v2/apis/(?P<api_id>[^/]+)$": ApiGatewayV2Response.dispatch,
     "{0}/v2/apis/(?P<api_id>[^/]+)/authorizers$": ApiGatewayV2Response.dispatch,
     "{0}/v2/apis/(?P<api_id>[^/]+)/authorizers/(?P<authorizer_id>[^/]+)$": ApiGatewayV2Response.dispatch,