API documentation for typography.

Integrate font identification, copyright analysis, and font generation directly into your applications. One platform, a clean REST surface, and credits that scale with you.

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.

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Endpoints

The APIs

Font Identification API

live

POST/v3/font-match

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

Copyright Analysis API

coming soon

POST/v3/analyze

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

Font Generation API

live

POST/v3/font-generate/from-text

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

URL Font Scanner API

live

POST/v3/url-scan

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

Font Verification API

coming soon

GET/v3/verify/:fontId

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

Font Database API

coming soon

GET/v3/fonts

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

Platform

What to expect

Authentication

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

Rate Limits

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

SDKs

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

Webhooks

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

Get in touch

Questions or enterprise needs?

Have questions about the API or want to discuss enterprise needs? We are happy to help you scope an integration.

Get in touch