Send verified Paddle sale alerts with signature checks to Slack, Discord and Telegram
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 7 nodes and runs when an HTTP POST request hits its webhook URL. It uses only n8n's built-in nodes. It also calls hooks.slack.com, discord.com and api.telegram.org over HTTP.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Verify Paddle Signature (Code): runs custom JavaScript code
- If: checks a condition and branches into true / false
- Build Alert Message (Code): runs custom JavaScript code
- Post to Slack Webhook (HTTP Request): calls hooks.slack.com (POST)
- Post to Discord Webhook (HTTP Request): calls discord.com (POST)
- Post to Telegram Bot API (HTTP Request): calls api.telegram.org (POST)
HTTP calls to: hooks.slack.com, discord.com, api.telegram.org
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (4)
- Webhook
n8n-nodes-base.webhook - Code
n8n-nodes-base.code - If
n8n-nodes-base.if - HTTP Request
n8n-nodes-base.httpRequest
From the author
Quick overview This workflow receives Paddle webhook events, verifies the Paddle-Signature to block forged requests, and for each completed sale formats a net-earnings alert message and sends it to Slack, Discord, and/or Telegram via simple webhooks. How it…