AWS Lamda (NET 6): no reponse

Can you share more information on what are you doing exactly to create your API?

One useful example using the Amazon.Lambda.AspNetCoreServer.Hosting package to wire ASP.NET to Lambda: https://hbhhathorn.medium.com/how-to-deploy-asp-net-6-0-core-web-api-to-aws-lambda-easily-87fcfd8782a

I have created my project using AWS Serverless template in VS2022. And used your link to deploy it to AWS. The matter is: I have the 2nd login/pwd and the same project I have uploaded to other region. It works fine. The difference is in one string in appsettings. But anyway Swagger page should appear. Btw, I can upload my project here if it can help

Since you are saying the same code is working in a different lambda, it sounds like the issue is in the lambda configuration and not the code. Check to make sure that you have selected the correct runtime and architecture for your application. If that doesn't resolve the issue, please share the full code and SAM files. You can follow these steps to download the SAM file for the non-working function: https://disaster-recovery.workshop.aws/en/labs/basics/lambda.html