Nodejs MSW mock data

Question

I've got a little problem with mocking request for nodejs api for my client.

import fetch from 'node-fetch';
import {setupServer} from "msw/node"

const server = setupServer(...handlers)

app.get('/data', async () => {
const res = await fetch("https://exampledata.com", {method:"POST", body: {...someParams}})
} )

and I want to write a handler that will return data from this fetch function? How can I achieve that? I tried something like this:

import {rest} from "msw"

const handlers = [
 rest.post("https://exampledata.com", (req,res,ctx)=> {
 console.log("im fetching data")
})
]

but this doesnt work... somebody has an idea?