TradingView: Common alert mistakes

Created by Levi Dane, Modified on Tue, 30 Dec, 2025 at 5:30 AM by Levi Dane

Quick answer

If TradingView signals aren’t working, check these first:

  1. You pasted the current webhook URL
  2. Alert message is valid JSON
  3. Required fields exist (action, ticker)
  4. Your plan supports webhooks

Common mistakes

Wrong webhook URL

  • The app restart can change the URL.
  • Fix: copy the new URL from Accounts and update alerts.

Invalid JSON

  • Missing quotes, trailing commas, or using plain text.
  • Fix: validate your JSON and keep it minimal.

Wrong placeholders

  • {{strategy.order.action}} outputs buy/sell and can be misleading for closes.
  • Fix: use explicit close messages or {{strategy.order.alert_message}} with custom JSON.

Wrong field names

  • Use ticker (or your configured symbol field) consistently.

Webhooks not supported on plan

  • TradingView webhooks require a paid plan.

Verify it worked

  1. Trigger the alert
  2. Confirm the app receives it in Logs

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