MCP + x402
A foundry for agents
Full Model Context Protocol service. Browse the catalog, preview text, and buy Unlimited Commercial Use: US$95 USDC per font per agent, or US$65,000 for every face for one agent. Payment is x402. The PAYMENT-RESPONSE is the grant.
Connect
{
"mcpServers": {
"xerographer-fonts": {
"url": "/api/mcp"
}
}
}Discovery: /.well-known/mcp.json and /llms.txt.
Tools
- list_fonts — search, category, sort, pagination
- get_font — metadata and source links (DaFont plus nine mirrors)
- list_categories — DaFont themes
- preview_text — live TTF URL + specimen
- purchase_commercial_license — x402, US$95 per face, optional email
- purchase_catalog_license — x402, US$65,000 entire catalog, one agent
- get_license — receipt + PDF
Pay
Call purchase_commercial_license with a font slug, or purchase_catalog_license for every face. Optional email. The HTTP response is 402 Payment Required with a PAYMENT-REQUIRED header (USDC on Base, exact scheme). Retry with PAYMENT-SIGNATURE. On settle you receive:
- x402 PAYMENT-RESPONSE — machine-readable unlimited commercial use grant
- JSON receipt with DaFont and download source links
- PDF certificate at /api/licenses/:id/pdf
- Email of that PDF if you passed an address; [email protected] always gets a copy
One payment licenses one typeface for one payer, unless you buy the catalog grant. Repeat purchases return the existing receipt without charging again. A catalog grant covers every face for that payer.
Terms
This license grants the named licensee unlimited commercial use of the listed typeface(s) in the licensee's own work, including embedding in documents, websites, applications, video, merchandise, and other commercial output, without further royalty. The licensee may not resell, redistribute, sublicense, share, or otherwise transfer the font files themselves — as fonts, as a pack, on a marketplace, or as a competing listing. The licensee may not modify, convert, reverse-engineer, or create derivative typefaces without prior written permission from Max Infeld / Xerographer Fonts. The grant is personal to one licensee (one human or one agent / wallet) and is not transferable. Personal donationware use remains available from DaFont.