API Documentation

Integrate font identification, copyright analysis, and font generation directly into your applications.

API Live

Font Identification API is live

Identify fonts from images programmatically with AI-powered analysis. Apply for access, get 10 free credits per month, and start building.

Upload an image and get AI-powered font matches with reasoning. Supports PNG, JPEG, and WebP up to 10MB.

coming soon

POST/v3/analyze

Analyze a font name or file to get licensing details, risk level, and commercial usage guidance.

Generate custom fonts from a text prompt or a style/handwriting reference image. Async: submit and poll. Returns OTF, TTF, and WOFF.

Scan any URL to detect fonts in use and check their licensing compliance.

coming soon

GET/v3/verify/:fontId

Verify a Lipi Font ID to confirm authenticity and retrieve license details.

coming soon

GET/v3/fonts

Search and browse our database of fonts with metadata, licensing info, and foundry details.

API key-based authentication with per-key rate limits and usage tracking via your dashboard.

Generous free tier for development. Paid plans for production workloads with higher throughput.

Official client libraries for Python and JavaScript/TypeScript. Community SDKs welcome.

Receive notifications for async operations like font generation and URL scanning.

Have questions about the API or want to discuss enterprise needs? Get in touch