WhatsApp Blast • Broadcast WhatsApp API • Bulk messaging

WhatsApp blast for promotions, notifications, and reminders

Send bulk WhatsApp messages straight from your system with the broadcast WhatsApp API. Great for promos, order notifications, payment reminders, and announcements — with smart number rotation for safer sending and high delivery.

Try blast free See pricing
What is WhatsApp blast used for?
📣

Promotions & campaigns

Send offers, coupons, and new product info to customers with the high readability that WhatsApp is known for.

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Transaction notifications

Order confirmations, shipping status, and automatic receipts straight from your e-commerce or ERP system.

Reminders & invoices

Personalized schedule, due-date, and invoice reminders so payments arrive more on time.

Why use the LoginWA broadcast WhatsApp API?
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Smart number rotation

Multiple WhatsApp sessions are balanced automatically to lower the blocking risk during bulk sends.

🗓️

Scheduled & personal

Schedule delivery and personalize message content (name, invoice number, etc.) via the API.

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Full status & logs

Track sent/failed status per message and analyze campaign results from the dashboard.

Example: send a broadcast via API
# Send a message to one number (loop for blast)
POST https://api.loginwa.com/api/v1/messages/send
{
  "phone": "+6281234567890",
  "message": "Hi {{name}}, we have a special offer for you today!"
}

Use a contact list from your system/CRM, send per number with a delay, and let LoginWA number rotation keep delivery healthy.

Start WhatsApp blast with no hassle

Sign up free, connect your WhatsApp number, and send your first broadcast. Upgrade your quota any time (instant QRIS for Indonesian payers).

Start free
WhatsApp blast FAQ

What is WhatsApp blast?

WhatsApp blast is sending WhatsApp messages in bulk to many contacts at once, for example for promotions, notifications, payment reminders, or announcements. With the broadcast WhatsApp API, this process can be automated from your system.

How is WhatsApp blast different from WhatsApp’s built-in broadcast?

WhatsApp’s built-in broadcast is limited to contacts who have saved your number and must be done manually. With the LoginWA broadcast WhatsApp API, you can send to a contact list from your system/CRM, schedule delivery, personalize messages, and track delivery status.

How do I keep WhatsApp blast from getting blocked easily?

LoginWA uses smart number rotation, send throttling, and failover to lower the blocking risk. We still recommend sending to relevant contacts, using non-spammy messages, and providing an unsubscribe option.

Can WhatsApp blast be scheduled and personalized?

Yes. You can schedule delivery and personalize message content (for example customer name, invoice number) through the broadcast WhatsApp API.

How much does WhatsApp blast cost?

Cost follows your subscription plan based on the monthly message quota. Pricing is in USD; start free to try, then upgrade as you need (instant QRIS for Indonesian payers) for the blast volume you require.