One ping.
All channels.

# Send to Telegram, Email and Slack with ONE request

curl -X POST https://api.one-ping.com/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+34612345678",
    "message": "🎉 New sale: $99.00",
    "channels": ["telegram", "email", "slack"]
  }'

// Send to Telegram, Email and Slack with ONE request

const response = await fetch('https://api.one-ping.com/send', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    to: '+34612345678',
    message: '🎉 New sale: $99.00',
    channels: ['telegram', 'email', 'slack']
  })
});

# Send to Telegram, Email and Slack with ONE request

import requests

response = requests.post(
    'https://api.one-ping.com/send',
    headers={
        'Authorization': 'Bearer YOUR_API_KEY',
        'Content-Type': 'application/json'
    },
    json={
        'to': '+34612345678',
        'message': '🎉 New sale: $99.00',
        'channels': ['telegram', 'email', 'slack']
    }
)