Documentation

API documentation

Base URL: https://api.assetlogo.com. All image responses are served from the global CDN.

Quickstart

Embed a logo in a single line — no key to get started (with attribution and limited size):

<img src="https://api.assetlogo.com/apple.com?size=128" />

Authentication

Create a free account, generate an API key in the dashboard and pass it via header or query. With a key you get more quota and higher resolution.

# Authentication
curl "https://api.assetlogo.com/ticker/AAPL?size=256" -H "Authorization: Bearer ak_live_..."

https://api.assetlogo.com/ticker/AAPL?size=256&token=ak_live_...

Image endpoints

By path (simple style) or by query:

https://api.assetlogo.com/{domain}           # /apple.com
https://api.assetlogo.com/ticker/{symbol}    # /ticker/AAPL
https://api.assetlogo.com/crypto/{symbol}    # /crypto/BTC
https://api.assetlogo.com/isin/{code}        # /isin/US0378331005
https://api.assetlogo.com/name/{name}        # /name/Apple
https://api.assetlogo.com/v1/logo?ticker=AAPL

Parameters

`size`	Size in px (capped by your plan: 64/256/512).
`format`	`png`, `webp`, `svg` or `auto`. Free: PNG · Startup: +WebP · Scale: +SVG (vector logos, where a vector source exists).
`dpr`	Pixel density for retina (1–3).
`variant`	`icon` (square) or `wordmark` (full).
`theme`	`mono`, `white` or `auto`. Recolor the SVG to a single color: mono (black), white, or auto (currentColor, inherits CSS). Scale+ on SVG output.
`fallback`	`monogram` (default) or `404`.

Brand Data API

Logos, colors and (on paid plans) description, social links and company data:

curl "https://api.assetlogo.com/brands/nvidia.com" -H "Authorization: Bearer ak_live_..."

Company search

https://api.assetlogo.com/v1/search?q=apple

MCP server

Connect logos and brand data to Claude, Cursor and AI agents (Scale plan+):

curl -X POST "https://api.assetlogo.com/mcp" -H "Authorization: Bearer ak_live_..." \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Create a free account →