Here’s how to create a new webhook in Supernotes using the Supernotes API.


  • Creates a new webhook in Supernotes
  • Requires API key for authentication
  • Defines the webhook URL


  • ENTER_API_KEY_HERE: Replace with your Supernotes API key
  • ENTER_URL_HERE: Replace with the URL for the webhook


  • Method: POST
  • URL:
  • Headers:
    • accept: application/json
    • Content-Type: application/json
  • Body: {"url": "ENTER_URL_HERE"}

Example CURL command

curl -X 'POST' \
  '' \
  -H 'accept: application/json' \
  -H 'Api-Key: ENTER_API_KEY_HERE' \
  -H 'Content-Type: application/json' \
  -d '{
  "url": "ENTER_URL_HERE"

Remember to remove the webhook when you’re done to avoid sending your cards to places you don’t intend. Once you actually have a use-case / place you want to send your cards consistently it is of course fine to leave that webhook in place indefinitely.