Skip to content
Small Business Security Check Claude SupportedClaude ✓
Security CheckKnock KnockGuides Check my site

Claude connector & API

Buy runs

Use Small Business Security Check inside Claude, or call it from your own tools, with an API key and prepaid runs. One key holds both kinds:

  • Scan runs, $7 each: a website security scan, a DNS & domain recon or a WordPress check uses 1.
  • Knock Knock runs, $20 each: a Knock Knock Full Digital Footprint uses 1. In Claude, a Knock Knock run returns its findings in the chat. It includes everything a website scan checks, but not the storefront's downloadable report.

Buying both? Check out one kind first, then paste the key you get into the other form's "Adding to a key you already have?" box, so both land on one key.

Checking your balance and the advice tools (fix steps, incident plan, insurance readiness and more) are free. A scan that can't be performed is refunded to your key automatically. Runs are good for 12 months from your key's latest purchase.

Each API key can run up to 60 scans an hour, or 1 an hour for every 20 runs it has bought if that's more, up to 600 (each pack's limit is shown next to it). A scan over the limit isn't run or charged.

Scan runs



Knock Knock runs



Your API key is shown right after payment. Save it — it's how Claude and your tools spend your runs. How to connect it: Use it in Claude.

Small Business Security Check

Free website security grades and Knock Knock footprint scans for small businesses.

Security Check·Knock Knock·Guides·Use it in Claude·Terms·Privacy·Contact

Small Business Security Check — informational security assessment based on publicly observable data. Not a guarantee.

© 2026 Small Business Security Check