n8n Crypto Token Listing Alerts to Discord & Slack

Get instant alerts for new crypto token listings in Discord (and optionally Slack)

This n8n workflow checks a public listing-announcement feed every five minutes, filters for the exchanges and keywords you care about, and sends each matching token listing as a color-coded Discord embed—plus an optional Slack copy.

What this workflow does

• Runs on a 5-minute schedule using a schedule trigger.
• Uses a single Settings node to configure the Discord webhook URL, your exchange list, spot vs futures, keyword filter, lookback window (days), headline language, and a Slack on/off switch.
• Fetches newly announced token listings via an HTTP Request to a free, public, read-only JSON feed (no account, API key, or token required—so it runs immediately after import).
• Handles empty or unreachable feeds with a guard node that ends the run quietly when nothing is returned.
• Dedupe across executions by storing each listing permalink with Remove Duplicates, preventing repeated announcements during restarts or overlapping windows.
• Filters by exchange and keyword using two filter branches, matching all three language titles at once; filtered-out items appear in the execution log.
• Posts results by using a Set node to pick the headline in your selected language and then sending color-coded Discord embeds (with optional Slack output).

Use cases

• Monitoring spot or futures token listing announcements across multiple exchanges without manually checking each site.
• Keeping a trading/ops channel updated with keyword-based relevance (e.g., only specific themes, projects, or terminology).
• Running a lightweight SaaS-style alert system for a team: Discord primary, Slack secondary.

Technical details

• n8n nodes used: if, set, no op, split out, sticky note, http request.
• Integrations: Discord via webhook (color-coded embeds) and optional Slack copy.
• Data source: free public JSON feed; Binance and Gate.io entries arrive via their own WebSocket streams while other exchanges are polled at high frequency.