Pricing — Pay-Per-Call Fraud API from $5 (no monthly fee, credits never expire)

Pay-per-call fraud API pricing for indie hackers, SaaS startups, and small teams. Solo $5 / 1,000 calls, Pro $25 / 5,000 calls, Scale $100 / 25,000 calls. $0.01 per request. No subscription. No monthly fee. No sales call. Credits never expire. The cheapest fraud API that ships in production for less than a coffee per check.

SignupDoggy Pricing — Three sizes. One price per request. No subscription. No monthly fee. No card on file. Buy credits once, use them whenever.

SOLO — $5 — 1,000 requests
- 1,000 API calls
- Disposable email detection
- VPN / Tor / proxy signals
- Custom blacklists
- One-time payment

PRO — $25 — 5,000 requests (MOST POPULAR)
- 5,000 API calls
- Everything in Solo
- Phone number validation
- Risk-score explanation
- Email support
- One-time payment

SCALE — $100 — 25,000 requests
- 25,000 API calls
- Everything in Pro
- Bulk blacklist import
- Webhook on score > 0.7
- Priority support
- One-time payment

Pay once. Use forever. No expiry. Cancel is a non-concept.

Top up at any time. The minimum purchase is $5.