🛡 ShieldForm

Invisible behavioral bot protection for web forms. No CAPTCHAs. No puzzles. No friction.

$0.005/verify via x402 · SaaS from $29/mo

How It Works

1. Add SDK (1 line) → 2. Verify server-side (3 lines) → 3. Get score 0-100

Integration

<script src="https://shieldform.waltsoft.net/sdk/v1/sf.js" data-site-key="sf_YOUR_KEY"></script>

POST https://shieldform.waltsoft.net/v1/verify
Headers: x-sf-key: sk_live_YOUR_KEY (or x402 payment)
Body: { "token": "...", "email": "user@example.com" }
Response: { "score": 92, "decision": "allow" }

Scoring

100 = definitely human · 70+ = allow · 40-69 = challenge · <40 = block

Signals: mouse movement, keystrokes, timing, scroll, focus, fingerprint, email patterns

x402 (AI Agents)

// Agents pay $0.005/verify — no signup needed
const res = await fetch402("https://shieldform.waltsoft.net/v1/verify", {
  method: "POST", body: JSON.stringify({ token, email })
});