SwaggerHub VS Amazon API Gateway

I have downloaded Typescript-Fetch client SDK from https://app.swaggerhub.com/. Also downloaded required dependencies for the application. But I don't know what is next step in this. How to run this application? There is one spec.ts file also, So do we have any way to run this file and validate test cases? Also how to run whole application?. Source: almost 3 years ago

Moreover, integrating rate limiting can thwart DDoS attacks, and schema validation can prevent malformed requests, ensuring only legitimate and well-formed traffic reaches your serverless functions. Tools like Amazon API Gateway, Azure API Management, and Google Cloud Endpoints offer these capabilities, allowing you to set up custom authorization workflows and request validation rules that align with your security... - Source: dev.to / 18 days ago

Amazon API Gateway is a fully managed service by Amazon Web Services that provides customers with the capability to create, publish, maintain, monitor, and secure APIs at any scale. API Gateway is using regional endpoints that can be deployed in multi-AWS Regions to enable reduced latency. - Source: dev.to / 27 days ago

Amazon API Gateway receives the message from the WhatsApp webhook (previously authenticated). - Source: dev.to / 2 months ago

This is where we turn to the tried and true Amazon API Gateway and its many integrations. Using API Gateway, we can use services like AWS Lambda or AWS Step Functions to run logic against the payload that we receive. We can also use these integrations to return responses back to the user. - Source: dev.to / 6 months ago

In this scenario we protect the backend compute resources with an HTTP API type of API Gateway. We'll set up IAM authorization at each route, which eliminates the need for tokens and custom authorizers. It's also the safest way to protect an endpoint since it delegates the authorization task to the robust IAM service. - Source: dev.to / 6 months ago