Validate phone numbers during signup to ensure SMS delivery and reduce fake accounts.
Invalid phone numbers cause SMS delivery failures, increased costs, and fake account creation.
Validate phone format and structure at registration time, before sending verification SMS.
const res = await fetch("https://api.apiverve.com/v1/phonenumbervalidator?number=816-555-1017&country=us", {
headers: { "x-api-key": "YOUR_API_KEY" },
});
const { data } = await res.json();
console.log(data);