Phone Number Lookup — Fraud, Spam & Validation Risk Check

Check IP address fraud risk and get a risk score. Simple, fast, and reliable API for fraud detection.

Verify a person and score them for fraud in one call: KYC name, address, date of birth and national ID matching, synthetic identity detection, separate email, phone and address risk scores, name correlation checks, reason codes, and an accept, review or reject decision. Pay per result.

Phone Number Risk Scoring

greip/phone-scoring

Validate and score phone numbers. Detects disposable phone numbers, validates syntax, assesses operational likelihood, and identifies carrier information for enhanced fraud detection.

Score any IP address, email address, phone number or URL for fraud. Proxy, VPN, Tor and bot detection with geolocation, email deliverability with disposable and catch-all checks, line type, carrier and SMS pumping risk, and phishing and malware scanning. Pay per result.

Look up any phone number worldwide: carrier, line type, city, region, country, time zone and coordinates, plus a fraud risk score with an allow, flag or block recommendation, SIM swap and porting checks, and whether the number is reachable right now. Pay per result.

Bulk phone number validator and reverse phone lookup. One rich row per number: valid/invalid verdict, line type (mobile, VoIP, toll-free, premium rate), country, carrier, region, time zone, 4 formats, SMS-capability, risk flags, plus a batch summary. Offline, no API keys.

IBAN Lookup

greip/iban-lookup

Validate International Bank Account Numbers (IBANs) and retrieve comprehensive country information, banking details, formatting options, and validation results. Ideal for financial services, compliance checks, and fraud prevention.

Pinterest Email Checker API

dev00/pinterest-email-checker-api

Silently check if an email address is registered on Pinterest. Perfect for lead enrichment, OSINT, and fraud prevention.

Phone Number Lookup API

khadinakbar/phone-number-lookup-api

All-in-one phone intelligence API. Validates any number, returns carrier, line type (mobile/landline/VoIP), country, region, owner name (US/CA), fraud score, breach data, WhatsApp/Telegram presence, and reverse-lookup URLs in a single call. 240+ countries. MCP/API-ready.