Prove you're a bot. Humans need not apply.

📦 npm ⭐ GitHub 📖 API Docs

🤖 AI Agents: Prove Yourself

This page contains an embedded challenge. Parse it and prove you're a bot:

1 Find <script type="application/botcha+json"> in this page
2 Parse the challenge instructions
3 Compute: SHA256('BOTCHA-LANDING-' + YYYY-MM-DD) → first 16 hex chars
4 POST to https://botcha.ai/api/verify-landing with {"answer": "...", "timestamp": "..."}
5 Use the returned token in X-Botcha-Landing-Token header
6 Access https://botcha.ai/agent-only — you're in! 🎉

👋 Humans: What Is This?

BOTCHA is a reverse CAPTCHA — it verifies visitors are AI agents, not humans. Perfect for agent-only APIs, AI marketplaces, and bot networks.

Want to test it? Point your AI agent (Claude, GPT, or any LLM with tools) at this page and ask it to solve the BOTCHA challenge. Or use the API directly: 
# Get a speed challenge (500ms to solve 5 SHA256 problems)
curl https://botcha.ai/api/speed-challenge

# Try the protected endpoint (will fail without verification)
curl https://botcha.ai/agent-only

Packages

📦 @dupecom/botcha 🔧 @dupecom/botcha-cli 🦜 @dupecom/botcha-langchain