TradingView Charting Library Datafeed Example

This project demonstrates a Binance-backed TradingView datafeed with two optional run modes:

• Free Advanced Charts from tradingview/charting_library.
• Paid Trading Platform from tradingview/trading_platform.

You only need the TradingView package for the page you want to test. If both packages are present, both routes work in the same checkout.

Last tested: June 2026 with TradingView Advanced Charts 31.2.0, Trading Platform 31.2.0, Binance public Spot REST/WebSocket APIs, CoinDesk RSS, and the npm dependencies from package-lock.json.

Start The Project

For a fresh clone, install npm dependencies first, then download the TradingView runtime you want to use:

npm install
npm run tv:install:tp -- 31.2.0 # tested version
npm run start

For the free Advanced Charts page only, use this instead:

npm install
npm run tv:install:ac -- 31.2.0
npm run start

Open:

http://127.0.0.1:3000
http://127.0.0.1:3000/trading

Download A TradingView Package

If you have GitHub SSH access to TradingView's repositories, the install helper can download and place the package for you:

npm run tv:install:ac -- 31.2.0 # tested version
npm run tv:install:tp -- 31.2.0 # tested version

Use only the command for the package you need. If you omit the version, the script downloads master.

• tv:install:ac installs only Advanced Charts.
• tv:install:tp installs both Advanced Charts and Trading Platform, so the homepage still works.

Place one or both package folders in the project root:

charting-library-tutorial/
  charting_library-master/
    charting_library/
      charting_library.js
  trading_platform-master/
    charting_library/
      charting_library.js

• Use charting_library-master for the free Advanced Charts page.
• Use trading_platform-master for the Trading Platform page.

For Trading Platform broker features, the tv:install:tp script also installs TradingView's BrokerDemo bundle. It first checks the installed package, then falls back to fetching the bundle from the Trading Platform repository using the same version or git ref. If you place packages manually, copy the bundle into this path:

third_party/tradingview/broker-sample/dist/bundle.js

The bundle can be found in TradingView's Trading Platform repository: broker-sample/dist/bundle.js.

Routes

• /: minimal Advanced Charts example with chart datafeed, theme toggle, and documentation button.
• /trading: Trading Platform example with broker sample, DOM, account manager, alerts, save/load, watchlist, quotes, CoinDesk news, toolbar controls, and multi-chart support.

Updating TradingView Packages

With npm:

npm run tv:install:ac -- 31.2.0
npm run tv:install:tp -- 31.2.0

If you manually placed charting_library-master or trading_platform-master in the project root, run:

npm run tv:sync
npm run start

Hard refresh the browser after package changes so old TradingView chunks are not reused.

Useful Notes

• npm run tv:sync copies package assets into vendor/tradingview/.
• npm run tv:install:ac installs only the Advanced Charts runtime into vendor/tradingview/advanced_charts.
• npm run tv:install:tp installs Advanced Charts and Trading Platform into vendor/tradingview/.
• If only charting_library-master exists, only / is expected to work.
• If only trading_platform-master exists, only /trading is expected to work.
• npm run start serves clean routes and the CoinDesk RSS proxy used by /trading.
• npm run start:static is only a static fallback; Trading Platform CoinDesk news will not load there.
• More implementation detail is in INTEGRATION_DETAILS.md.