com.layercall/trust-api

up checked 2026-11-11T01:37:40.304Z

Unclaimed · Unverified

Publisher-provided title

LayerCall

Publisher-provided description

Score an IP, email, phone, domain or device for fraud in one call, with the signals behind it.

Summary by lookupd

Scores IPs, emails, phones, domains and devices for fraud risk, returning signals and a combined verdict per signup.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http trust-api https://www.layercall.com/api/mcp

Codex, remote (streamable-http)

codex mcp add trust-api --url https://www.layercall.com/api/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "trust-api": {
      "url": "https://www.layercall.com/api/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

score_ip Risk-score an IPv4 or IPv6 address. Detects commercial VPNs (naming the provider where its own published list confirms it), proxies, Tor exit nodes and datacent
verify_email Check an email for syntax, MX records, disposable/throwaway providers, role accounts (info@, admin@), homograph lookalikes and domain age. Returns a 0-100 risk
lookup_phone Validate a phone number worldwide against its national numbering plan. Returns E.164, country, line type (mobile/fixed/VoIP/toll-free/premium) and a risk score.
score_domain Profile a domain: registration date from RDAP, registrar, MX/SPF/DMARC configuration, disposable-mail and risky-TLD detection. newly_registered is null when the
score_device Judge a browser fingerprint from /fp.js: headless detection, automation frameworks (Selenium, Puppeteer, Playwright), timezone-versus-IP mismatch and repeat-dev
verify_agent Cryptographically verify a Web Bot Auth signature (RFC 9421) — proof of WHICH agent is calling, not a guess from the user-agent. Returns verified true/false plu
score_user Score an entire signup in one call — any combination of IP, email, phone and domain — returning a single weighted risk score, a verdict, and the top contributin

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/com.layercall/trust-api.svg)](https://lookupd.com/servers/com.layercall/trust-api)