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Simulations/API Rate Limit Bypass

API Rate Limit Bypass

Intermediate

The API rate-limits by IP address, but trusts proxy headers like X-Forwarded-For. Spoof your IP to bypass the limit, then learn how to build rate limiting that actually works.

Progress:
1
Bypass via X-Forwarded-For
2
Advanced Bypass Techniques
3
Fix the Rate Limiter
Request Builder
POST /api/v1/transfer
Rate limit: 5 requests per window
Bypass Headers
Server Defenses
Request Log (0)
0 ok0 blocked
Send requests to see the log...

Challenges

1
Bypass via X-Forwarded-For
Get blocked by the rate limit, then bypass it using the X-Forwarded-For header.
▼ hints
2
Advanced Bypass Techniques
Try multiple bypass methods: User-Agent rotation, X-Real-IP, and HTTP version switching.
▼ hints
3
Fix the Rate Limiter
Rate limit by authenticated user ID and validate the forwarded headers chain.
▼ hints
How to fix API rate limiting
Authenticate-based limits and header validation
▼

Frequently Asked Questions