Bot Detection Patterns for API Devs
Stop bots before they stop you.
30+ page guide on bot detection: fingerprinting, behavioral scoring, Bloom filters, CAPTCHA integration, and rate limiting patterns from production anti-bot systems.
Inside the guide
What You'll Learn
Fingerprinting
Browser, device, and behavioral fingerprinting techniques.
Scoring Engine
Multi-factor risk scoring: 100+ signals combined into a single trust score.
Bloom Filters
Memory-efficient password/credential checking at scale.
Rate Limiting
Sliding window, token bucket, and adaptive rate limiting.
Table of Contents
Who This Is For
Written by engineers, for engineers
Senior Engineer
Building production systems and tired of re-inventing the wheel on every project.
Software Architect
Needs battle-tested patterns to back architectural decisions with evidence.
Startup CTO
Must ship fast without accumulating technical debt that kills you later.
The Problem
Bots cost businesses billions annually
Most rate limiting is trivially bypassed
Production anti-bot patterns are trade secrets
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- 30+ page PDF
- Code examples (Python)
- Architecture diagrams
- Lifetime updates