Dear Team,
I am a newbie and I am planning to host my n8n workflow on Railway.
This workflow will be connected to webhook and API.
At the front end users will make request as prompt to webhook and API will respond as a response. This is the basic structure of my model.
I would like to know if this model will sustain if I get thousands of webhook requests at a time from multiple users. I wish this should not crash due to multiple users using it and making multiple requests.

Also give me an estimate for my reference, how much it will cost me if I am getting approx 10000 API requested. My model is not going to use any heavy processing etc. It is made like a bot and it will respond to user queries by communicating with the API. Is this exhaust my 5-USD-Plan? Please assist me to clarifying my doubts!