Your TradingView alerts, non-expiring.
Plus the radar TradingView doesn't have.
EventTrader gives TradingView traders three things, free with an account: up to 1,000 non-expiring server-side indicator alerts, auto-execution without a monthly bridge fee, and Tuatara Radar — cross-asset association discovery that shows what else is connected to the chart you're watching. Already using TradingView's new official MCP server with your AI agent? It reads, screens and analyses — EventTrader is where the trade actually executes and settles on-chain.
Alerts that don't expire
Server-side alerts evaluated on our infrastructure — indicator conditions, 24h %-moves, association heat, and multi-condition AND/OR logic. No 2-month expiry, no paid alert tier — a 1,000-alert allowance included free on every account.
Auto-execution, no bridge fee
Point a TradingView alert webhook at your personal EventTrader endpoint and it executes on the exchange account you connect — the job third-party bridges charge $37–99/month for, included free. Your keys are encrypted and used for your authorized trading only, never withdrawals. Delivery is retried and confirmed: the venue's acknowledgement of your order is not a promised fill, and execution remains subject to that venue's own limits.
Tuatara Radar
For any symbol, the Tuatara Vector model surfaces its scored association cluster — related tickers across stocks and crypto — and a 0–100 heat reading of how hard that cluster is showing up in the last 24h of news. Published methodology, no black box.
- Free means free. No card required. Nothing auto-converts into a paid plan.
- An EventTrader account is required. Alerts, Radar and auto-execution all run on your free EventTrader account — create one first.
- Execution needs a connected exchange account. Auto-execution fires against the exchange account you link; without one, alerts still notify you, they just don't place trades.
- 1,000-alert allowance, not unlimited. Every free account gets up to 1,000 active non-expiring server-side alerts. That's the same allowance whether you land here or on any of our other comparison pages.
- An acknowledgement isn't a fill. Webhook delivery is retried and confirmed at the venue level; the connected venue's own order and rate limits still apply.
- No downloads. We will never ask you to run an executable to "unlock" anything.
- No predictions sold. Radar is an information tool — it makes no performance claims.
- Leave in one click. Deactivate alerts or your account any time.
What TradingView took away lately
The alert expiry above isn't an isolated choice. The June 2024 screener redesign reset saved scans; crypto scan data was deleted in August 2024; and through 2025–26, BBB and Trustpilot complaints document premium subscriptions downgraded without notice, unauthorized renewals with slow refunds, and account suspensions with no warning (Trustpilot sits at 2.2/5). None of that is a reason to stop charting there — it's a reason to keep your alerts, automation and account records somewhere that treats them as yours. That's the part we do, free: server-side alerts with no expiry, webhook execution with confirmed delivery, and withdrawals that settle on-chain with a tx hash.
Pairs with TradingView's official MCP
TradingView now ships an official MCP server (https://mcp.tradingview.com/mcp) so an AI agent can read your charts, run the screener, pull OHLCV, news, fundamentals and calendars, and manage alerts and watchlists in plain language. That's the read-and-analyse half. It does not place trades that settle to a wallet. EventTrader is the other half: your agent decides on TradingView's data, then executes on EventTrader and settles on-chain with a tx hash — via a TradingView alert webhook pointed at your personal endpoint, or our own MCP tools. Connect TradingView's MCP for the signal, use EventTrader for the fill and the on-chain record. No paid-plan tier gates these alerts — the full 1,000-alert allowance is free on every account (that fixed 1,000 is the only limit).
Add TradingView's MCP to Claude Code with claude mcp add --transport http tradingview https://mcp.tradingview.com/mcp, then point it at EventTrader for execution.
Live radar
| Related asset | Association score | Direct | Type |
|---|---|---|---|
| Loading… | |||
Stocks and crypto are scored by separate model queries, so scores rank assets within a type, not across the two. Both types are always shown when the model returns them.
Get the TradingView scripts
Free tier: copy the generated "Tuatara Radar" indicator below straight into the Pine editor. Full version ("Radar Pro" — thresholds, divergence shading, webhook payloads for auto-execution) is invite-only on TradingView: create a free account, tell us your TradingView username, and we whitelist you.
Request Radar Pro access
Step 1: create your free EventTrader account (no card). Step 2: come back here and enter your TradingView username.
Methodology
Tuatara is Cymetica's in-house vector model over asset-association term space. For a symbol, Radar shows the model's scored association cluster (assets sharing significant term-space overlap; "direct" marks first-order associations). Heat is a 0–100 reading composed of two published components: cluster strength (top association score and direct-association count, max 50 points) and news flow (count of the last 24 hours of scanned headlines mentioning cluster members, 5 points each, max 50). Both components ship in every API payload, so every number is checkable. Heat measures association activity, not direction, and predicts nothing.
API access: GET /api/v1/tuatara/related/<symbol> · GET /api/v1/tuatara/signal/<symbol> · GET /api/v1/tuatara/heatmap · daily CSV at /api/v1/tuatara/export.csv.