LayerCall
Score any IP, email, phone, domain or device for fraud in one API call. VPN, proxy, Tor and bot detection with a 0–100 risk score. Free tier, no card.
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https://www.layercall.comhttps://www.layercall.com/api/mcpThis server may ask you to sign in when your AI client connects.
Last probed Nov 3, 2026 · www.layercall.com
7tools discovered
Score an IP address
Risk-score an IPv4 or IPv6 address.
Verify an email address
Check an email for syntax, MX records, disposable/throwaway providers, role accounts (info@, admin@), homograph lookali…
Validate a phone number
Validate a phone number worldwide against its national numbering plan.
Score a domain
Profile a domain: registration date from RDAP, registrar, MX/SPF/DMARC configuration, disposable-mail and risky-TLD det…
Score a device fingerprint
Judge a browser fingerprint from /fp.js: headless detection, automation frameworks (Selenium, Puppeteer, Playwright), t…
Verify a signed AI agent (Web Bot Auth)
Cryptographically verify a Web Bot Auth signature (RFC 9421) — proof of WHICH agent is calling, not a guess from the us…
Score a whole signup
Score an entire signup in one call — any combination of IP, email, phone and domain — returning a single weighted risk…
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsScore any IP, email, phone, domain or device for fraud in one API call. VPN, proxy, Tor and bot detection with a 0–100 risk score. Free tier, no card.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
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Schemas and invoke metadata: Directory API
MCPBundles probed 7 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
LayerCall may require signing in to the provider before tools can run. Connect through MCPBundles or your MCP client and complete any provider login when prompted.
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