Messaging API

SMS & WhatsApp OTP API

Send OTPs via SMS and WhatsApp for secure user authentication.

Request Example
curl -X POST https://app.way2api.com/api/v1/otp/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{\"mobile\": \"+14155552671\", \"channel\": \"sms\"}'
<?php
$ch = curl_init();
curl_setopt_array($ch, [
    CURLOPT_URL            => "https://app.way2api.com/api/v1/otp/send",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST           => true,
    CURLOPT_HTTPHEADER     => [
        "Authorization: Bearer YOUR_API_KEY",
        "Content-Type: application/json"
    ],
    CURLOPT_POSTFIELDS => json_encode([
    "mobile" => "+14155552671",
    "channel" => "sms"
])
]);

$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

$data = json_decode($response, true);
print_r($data);
const response = await fetch("https://app.way2api.com/api/v1/otp/send", {
    method: "POST",
    headers: {
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    body: JSON.stringify({
        "mobile": "+14155552671",
        "channel": "sms"
    })
});

if (!response.ok) {
    throw new Error(`HTTP error: ${response.status}`);
}

const data = await response.json();
console.log(data);
import requests

response = requests.post(
    "https://app.way2api.com/api/v1/otp/send",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "mobile": "+14155552671",
        "channel": "sms"
    }
)

print(response.status_code)
print(response.json())
Response Example
200 OK
{
  "status": "success",
  "message": "OTP sent successfully",
  "otp_id": "otp_a1b2c3d4",
  "channel": "sms",
  "expires_in": 300
}
Common Response Codes
CodeMeaning
200OK — Request successful
400Bad Request — Missing or invalid parameters
401Unauthorized — Invalid or missing API key
429Too Many Requests — Rate limit exceeded
500Server Error — Try again later
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