How to use sample Lambda functions with API Gateway?

[jackiecheng2008]

Hello,

First, it's a great project and I already followed the steps in README to deploy the Dashboard but no data for all of the widgets.

I noticed that this project also includes a sample Lambda functions with API Gateway integrations to showcase the dashboards. Is this API Gateway designed to generate some usage data to feed the Dashboard?

But How should I use them? I didn't see anywhere to mention this usage.

Thanks!

[jackiecheng2008]

When invoking Lambda functions, what payload should use?
Invoke function BeginTransaction
ARN: arn:aws:lambda:us-east-1:668498687758:function:BeginTransaction

Region: us-east-1

Select a file to use as payload: