{"status":"active","service":"Contract Paper API","version":"1.0.0","authentication":"Required - Provide X-API-Key header","documentation":"/docs","endpoints":{"create_contract":"POST /api/create-contract (requires API key)","download_contract":"GET /api/download/{contract_id} (requires API key)","contract_info":"GET /api/contract/{contract_id}/info (requires API key)","cleanup":"DELETE /api/cleanup-expired (requires API key)"}}