Vercel Webhook to call to pause the project after the spending limit is reached

pause_all.ts

import crypto from 'crypto'

const { INTEGRATION_SECRET, VERCEL_TEAM_ID, VERCEL_TOKEN } = process.env

function sha1(data: Buffer, secret: string): string {
  return crypto.createHmac('sha1', secret).update(data).digest('hex')
}

export async function POST(request: Request) {
  if (typeof INTEGRATION_SECRET != 'string') {
    throw new Error('No integration secret found')
  }

  const rawBody = await request.text()
  const rawBodyBuffer = Buffer.from(rawBody, 'utf-8')
  const bodySignature = sha1(rawBodyBuffer, INTEGRATION_SECRET)

  if (bodySignature !== request.headers.get('x-vercel-signature')) {
    return Response.json({
      code: 'invalid_signature',
      error: "signature didn't match",
    })
  }

  const { projects } = (await fetch(
    `https://api.vercel.com/v9/projects?teamId=${VERCEL_TEAM_ID}`,
    {
      headers: {
        Authorization: `Bearer ${VERCEL_TOKEN}`,
      },
    }
  ).then((res) => res.json())) as { projects: { id: string }[] }

  let isSuccess = true

  for (const project of projects) {
    const pauseProject = await fetch(
      `https://api.vercel.com/v1/projects/${project.id}/pause?teamId=${VERCEL_TEAM_ID}`,
      {
        headers: {
          Authorization: `Bearer ${VERCEL_TOKEN}`,
        },
        method: 'POST',
      }
    )

    if (!pauseProject.ok) {
      // send me a backup notification to my email
      console.error(pauseProject.statusText)
      isSuccess = false
    }
  }

  return Response.json({ code: 'paused_all', data: isSuccess })
}

pause_single.ts

// /api/project/pause/route.ts

import crypto from 'crypto'

const { INTEGRATION_SECRET, VERCEL_PROJECT_ID, VERCEL_TEAM_ID, VERCEL_TOKEN } =
  process.env

function sha1(data: Buffer, secret: string): string {
  return crypto.createHmac('sha1', secret).update(data).digest('hex')
}

export async function POST(request: Request) {
  if (typeof INTEGRATION_SECRET != 'string') {
    throw new Error('No integration secret found')
  }

  const rawBody = await request.text()
  const rawBodyBuffer = Buffer.from(rawBody, 'utf-8')
  const bodySignature = sha1(rawBodyBuffer, INTEGRATION_SECRET)

  if (bodySignature !== request.headers.get('x-vercel-signature')) {
    return Response.json({
      code: 'invalid_signature',
      error: "signature didn't match",
    })
  }

  const pauseProject = await fetch(
    `https://api.vercel.com/v1/projects/${VERCEL_PROJECT_ID}/pause?teamId=${VERCEL_TEAM_ID}`,
    {
      headers: {
        Authorization: `Bearer ${VERCEL_TOKEN}`,
        'Content-Type': 'application/json',
      },
      method: 'POST',
    }
  )

  if (!pauseProject.ok) {
    // send me a backup notification to my email
    console.error(pauseProject.statusText)
  }

  return Response.json({ code: 'paused', data: pauseProject.ok })
}

Do we still need to manually pause/resume projects or is it automatically handled now??
I'm told its automatic now by some YouTuber.