Sudoku API keys & account

Create a free account to issue API keys, monitor usage and revoke access. Your key works with REST and MCP.

API keys

Your first key is created automatically when you enable API access. Copy it, then make your first request.

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Use an existing API key

Generate a key above, or paste an existing key. It stays in memory for this page only.

Try Generate puzzles → or create a worksheet pack. Your key carries over while you browse these docs.