Do one thing and do it well - Perfectly well. Each secure HTTPs endpoint is hooked to an eager function waiting for your call.
Same Service Waiting For Your Call. One Endpoint. Integrate microservices into your front-end code easily without spinning up a server or requiring intensive resources.
Send a request with your arguments as the payload and you receive one of two responses.
A success message with your precious data
A failure message with a precious reason.
With services built with speed as proirity, you can free CPU resources by triggering these services via HTTP