Trigger Sanity Backup through serverless function

cron_job.yml

name: Trigger Backup
on:
  schedule:
    # Runs at 04:00 UTC on the 1st and 17th of every month
    - cron: '0 4 */16 * *'
jobs:
  build:
    name: Trigger Netlify Function
    runs-on: ubuntu-latest
    steps:
      - name: Curl request
        run: curl -X POST -d {} ENDPOINT_OF_YOUR_CLOUD_FUNCTION