{
    "service": "German Cheer Open API",
    "version": "1.1.0",
    "status": "running",
    "timestamp": "2026-05-30T15:51:45+00:00",
    "endpoints": {
        "/mailjet/api/sync.php": "Sync booking email to Mailjet list",
        "/mailjet/api/status.php": "Mailjet connection status",
        "/mailjet/api/lists.php": "List available Mailjet contact lists",
        "/mailjet/api/bulk-sync.php": "Bulk sync multiple bookings",
        "/oauth/instagram/callback": "Instagram OAuth callback handler",
        "/webhook/instagram": "Instagram Webhook endpoint (mentions, comments, DMs)",
        "/webhook/whatsapp": "WhatsApp Business API Webhook (messages, status updates)",
        "/test/instagram": "Instagram API Test Tool"
    },
    "documentation": "https://github.com/cheercity/api-docs"
}