const response = await fetch("https://sendmsg.dev/api", {
method: "POST",
headers: {
"Content-Type": "application/json"
},
body: JSON.stringify({
token: "YOUR_API_TOKEN", // Optional, gives full access
messages: [
{
to: "+966533333333",
message: "Hello from MSG!"
}
]
})
});
const result = await response.json();Send using limited public numbers
Get an API key instantly on signup and start testing in minutes
Send text, images, video, and files
Add your own number
Scan the QR code
Start sending messages
Works with any language or framework. Add your API key and start sending WhatsApp messages – no restrictions.
Get an API key instantly on signup and start testing in minutes.
Our free plan gives you reasonable usage limits (about 150 messages/day, 5 conversations/month). 7 days for development and testing.
Paid plans are fixed price with no per-message fees. Bulk sending fully supported.
Use your personal or business WhatsApp number at a special rate. Just scan your phone's QR code and your account will be connected.
Send text, images, video, files (PDF, docs), audio, and interactive buttons.
Configure a webhook URL to instantly receive incoming messages, media, and delivery/read receipts. This makes two-way chat apps and chatbots easy – just listen for POST requests on your server.
An unofficial WhatsApp API built on the WhatsApp web version. Allows developers to send/receive messages via code without using the official business API. No Facebook/Meta business account approval needed. All you need is a phone number and QR login.
No commitments or credit card required. Send WhatsApp messages for free within usage limits (about 150 messages/day). When you grow, you can upgrade to a paid plan for higher volume.
All paid plans are flat fees with unlimited messages. You know exactly what you'll pay each period. Unlike per-message pricing, our plans remove the guesswork.
Absolutely. You can link any WhatsApp number (personal or business) by scanning its QR code. Messages will be sent from that number.
In short: (1) Add your number (2) Get an API key, (3) Add/scan the number, (4) Connect to the API. Get started in minutes. Full docs and code samples are available for all major languages.
We provide 24/7 support via WhatsApp number and website chat. You'll also find helpful error messages and logs in your dashboard.
WhatsApp linked devices will automatically log out after 30 days of inactivity. To keep linked devices connected, the primary phone needs to be actively used (logged in) at least once every 14 days. If the primary phone is inactive for more than 14 days, linked devices will be logged out. Here's a detailed breakdown: Automatic Disconnection: WhatsApp will disconnect linked devices after 30 days of inactivity on the primary phone. 14-Day Requirement: To prevent disconnection, the primary phone must be actively used (logged in) at least once every 14 days. Primary Phone's Role: The primary phone acts as the central hub for WhatsApp, and its activity is crucial for maintaining connections on linked devices. Re-linking: If a linked device is logged out due to inactivity, it will need to be linked again by scanning a new QR code from the primary phone.