I notice this is a Cloudflare security log showing a blocked request to your Vapi API endpoint. Let me break down what's happening here and what it means for your API security.
Security Event Details
- **Endpoint**: POST request to
- **Status**: 403 Forbidden (blocked)
- **User Agent**: "FernDocsProxy"
Why Cloudflare Blocked the Upload
Looking at the file you're trying to upload, I can now understand why Cloudflare's WAF triggered multiple high-severity alerts:
1. **HTML Content with Embedded Elements**: The file contains extensive HTML markup including scripts, tables, and various formatting elements that can trigger security filters
1) **JavaScript Components**: There appear to be JavaScript functions and onclick events throughout the content that can trigger XSS (Cross-Site Scripting) detection rules
1. **Form-like Structures**: The presence of product listings with pricing information and "Add to Cart" functionality might have triggered SQL injection concerns
1) **Large File Size**: The file appears to be quite large (the system notes 87KB remaining), which can sometimes trigger additional scrutiny