How to Fix WhatsApp Number Format Error on UAI Link: 3-Step Root Cause Resolution Guide

curl -X POST "https://api.uailink.online/health" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -d '{
    "client_slug": "minha-loja",
    "order_id": "uai_ord_2026_142",
    "customer_phone": "5531998765432",
    "total_amount": 149.90,
    "event": "botao-whatsapp-abrindo-numero-errado-padrao-e164"
  }'

import requests

url = "https://api.uailink.online/health"
payload = {
    "client_slug": "minha-loja",
    "order_id": "uai_ord_2026_142",
    "customer_phone": "5531998765432",
    "total_amount": 149.90,
    "action": "botao-whatsapp-abrindo-numero-errado-padrao-e164"
}
headers = {"Content-Type": "application/json", "Accept": "application/json"}

try:
    response = requests.post(url, json=payload, headers=headers, timeout=10)
    response.raise_for_status()
    print("Sucesso HTTP:", response.status_code, response.json())
except requests.exceptions.RequestException as e:
    print("Falha na requisição UAI Link:", str(e))

async function sendUaiLinkEvent() {
  const url = 'https://api.uailink.online/health';
  const payload = {
    client_slug: 'minha-loja',
    order_id: 'uai_ord_2026_142',
    customer_phone: '5531998765432',
    total_amount: 149.90,
    event_slug: 'botao-whatsapp-abrindo-numero-errado-padrao-e164'
  };

  try {
    const res = await fetch(url, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json', 'Accept': 'application/json' },
      body: JSON.stringify(payload)
    });
    if (!res.ok) throw new Error(`HTTP error: ${res.status}`);
    const data = await res.json();
    console.log('Evento UAI Link processado:', data);
  } catch (err) {
    console.error('Falha na integração:', err.message);
  }
}

sendUaiLinkEvent();