Phone Validator API

✅ Production Ready

This API is fully tested and available for production use. Rate limit: 100 requests/day (Free Tier).

Overview

The Phone Validator API allows you to validate phone numbers in real-time, detect fraud indicators, and get carrier information. It's designed to help e-commerce businesses:

Prevent COD fraud by validating customer phone numbers
Reduce delivery failures with accurate phone data
Detect disposable numbers used by fraudsters

Improve customer experience with instant validation

Key Features

Feature	Description
Real-time Validation	Instant validation as users type
Country Detection	Automatically detects country from phone number
Fraud Detection	Identifies disposable, VoIP, and suspicious numbers
Risk Scoring	0-100 risk score for fraud detection
Formatted Output	Returns internationally formatted numbers

Authentication

All API requests require authentication using your API key.

How to Get Your API Key

Sign up for a free account at FraudHawkAI
Login to your dashboard
Navigate to Dashboard → Settings → API Key
Copy your API key

⚠️ Keep Your API Key Secure

Never share your API key publicly or expose it in client-side code. If compromised, regenerate your key immediately.

Authentication Methods

Method 1: Bearer Token (Recommended)

fetch("https://api.fraudhawkai.com/api/tools/phone-validator", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    Authorization: "Bearer your-api-key-here",
  },
  body: JSON.stringify(data),
})
  .then((response) => response.json())
  .then((data) => console.log(data))
  .catch((error) => console.error("Error:", error));