Data Providers

Fyers

Connect Fyers to MyLinedChart with your own credentials, chart it, mark it up, and export your analysis as XLSX, CSV or JSON.

• Connect Fyers with your own credentials. You provide an access token, and it is stored on your device rather than sent to us.
• Draw your levels, zones and notes on Fyers data, and they stay attached to the chart with their real dates and prices.
• Export the whole chart as XLSX, CSV or JSON, with drawings, notes, indicator values and bars carried out together.
• Hand the live Fyers chart to an AI agent you already use, including Claude, Codex, Cursor and GitHub Copilot in VS Code.

Set up Fyers

You need a FYERS trading account.

Cost: FYERS gives historical data, quotes and live data to all clients at no charge.

1. Open myapi.fyers.in/dashboard and create an app with a Redirect URL and the Market Data permission turned on.
2. Copy the App ID (it looks like XXXXXXXX-100) and the Secret ID.
3. Open the FYERS generate-authcode link with your App ID and Redirect URL, log in and copy the auth_code from the address you land on.
4. Exchange the auth_code for an access token through the FYERS validate-authcode call.
5. Join the two values as your App ID, a colon and the access token.
6. In MyLinedChart, open Data Providers, choose Fyers, paste the appId:accessToken value and click Connect.

How long it lasts: The access token lasts for the trading day. Generate a new one each day and paste it in.

Good to know

• Minute data goes back to July 2017.
• 10 requests per second, 200 per minute and 100,000 per day.
• Going over the per minute limit more than 3 times in a day blocks you for the rest of that day.

Fyers developer documentation