FASAS Bulk WhatsApp
Message Millions. Get Read.
FASAS Bulk WhatsApp is an enterprise WhatsApp Business platform for organisations that talk to customers where they already are. Verified senders, approved templates, consent-safe broadcasts, live delivery and read receipts — all in one secure workspace.

- 98%
- Open rate
- 24h
- Session window
- <3s
- Median delivery
What is inside the WhatsApp module
Bulk broadcast composer
Pick contacts, groups or segments, map template variables, attach media and see a live WhatsApp-style preview with the exact conversation cost before you send.
Template library
Create and manage marketing, utility, authentication and service templates with variable placeholders and submission status from draft to approved.
Verified business numbers
Request a WhatsApp Business sender, track verification, display name, quality rating and messaging limit tier from one place.
Opt-in compliance
Every recipient carries a consent record with source and timestamp. Opt-outs are honoured automatically and never messaged again.
Queue with retries
Broadcasts drain in batches with automatic retry, backoff and 24-hour session-window enforcement so nothing is lost or sent out of policy.
Delivery and read receipts
Sent, delivered, read, failed and expired outcomes stream back per message, with trend charts and CSV export.
How broadcasting works
- Step 1
Connect a business number
Request your WhatsApp Business sender and display name; we track verification and quality rating for you.
- Step 2
Get templates approved
Draft your message templates with variables, submit them, and watch the approval status change.
- Step 3
Top up conversations
Buy a bundle in naira or dollars through Paystack or Stripe. Credits land in the same workspace wallet.
- Step 4
Broadcast and track
Send now or schedule, then follow delivery and read receipts per recipient in the delivery queue.
One shared wallet
WhatsApp conversations draw from the same prepaid workspace wallet as SMS, with atomic debits and a full ledger.
Batch throughput
A background worker drains broadcasts in batches, so large sends keep moving without blocking your dashboard.
Workspace isolation
Numbers, templates, opt-ins and message history belong to your workspace only, enforced at the database level.
WhatsApp questions
- How is WhatsApp charged?
- One credit per message from your prepaid wallet, debited at send time. The composer shows the total cost before the broadcast starts.
- Do I need opt-ins?
- Yes. WhatsApp requires consent, so the platform only messages contacts with an active opt-in record and honours opt-outs automatically.
- Why do messages need templates?
- Outside the 24-hour customer service window, WhatsApp only allows pre-approved template messages. The template library handles drafting and approval status.
- Can I reuse my existing contacts?
- Yes. WhatsApp shares the same contacts, groups, segments, billing and reporting as FASAS Bulk Mail and FASAS Bulk SMS.
Add WhatsApp to your FASAS workspace
Same login, same contacts, same billing. Connect a business number and start broadcasting today.