Show NSE and BSE company logos in your app
Put a listed company's logo in an img tag by ticker or ISIN, as SVG or sized PNG, with an initials tile when no logo exists.
A watchlist or portfolio screen reads much faster with logos. The logo endpoint returns the image itself, so the URL goes straight into an <img> tag.
By ticker
<img src="https://api.dharun.dev/v1/logos/TCS" alt="TCS" width="32" height="32">
A symbol can be a bare ticker (TCS, NSE is preferred), an exchange-qualified ticker (NSE:TCS), a Yahoo Finance symbol (TCS.NS) or an ISIN (INE467B01029).
PNG at a set size
SVG is the default. For PNG, give format=png and a size from 16 to 512 pixels:
<img src="https://api.dharun.dev/v1/logos/TCS?format=png&size=128" alt="TCS" width="64" height="64">
Asking for twice the size you display keeps it sharp on high-density screens.
When there is no logo
An unknown symbol answers 404, which shows as a broken image. With fallback=monogram it answers with a tile of the company's initials instead, and sets the X-Logo-Fallback header so you can tell:
<img src="https://api.dharun.dev/v1/logos/NEWCO?fallback=monogram" alt="NewCo" width="32" height="32">
A React component
export function CompanyLogo({ symbol, size = 32 }) {
const src = `https://api.dharun.dev/v1/logos/${encodeURIComponent(symbol)}?format=png&size=${size * 2}&fallback=monogram`;
return <img src={src} alt={symbol} width={size} height={size} loading="lazy" style={{ borderRadius: 6 }} />;
}
Details and search
/v1/companies/{symbol} returns the name, sector, industry, ISIN, market capitalisation, index memberships and the logo URLs:
curl https://api.dharun.dev/v1/companies/RELIANCE
curl "https://api.dharun.dev/v1/companies?q=tata&limit=5"
Logos are trademarks of their companies. Use them to identify the company, as a stock app does, not to suggest endorsement.
The code in this guide is MIT-0: copy it into anything, no credit needed. Updated 2026-10-14.
APIs used: Company logos.