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Checked · current API version 1.2
REST endpoints under /api/v1 (generate, render, fonts, library).
https://studio99.app/api/v1/healthCalligraphy Maker for Claude, ChatGPT and other MCP clients.
https://mcp.studio99.app/api/mcpSign-in, API keys, plans and billing at accounts.studio99.app.
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Requests per minute, per API key. Responses carry X-RateLimit-Limit, X-RateLimit-Remaining and X-RateLimit-Reset.