Bulk SMS
Send one message to one person or to a long list of customers.
- Paid from your SMS credits
- Send from the dashboard or the API
SyntraX gives you bulk SMS, one-time codes and voice messages from a single account. One wallet. One API key. A clear record of every message you send.
Everything runs from the same account and the same wallet. Pick the channel that fits the moment.
Send one message to one person or to a long list of customers.
Verify sign-ups, logins and payments with short codes sent to the user's phone.
Call your customers and deliver a spoken message, for the people who would rather hear it.
No contracts, no surprise bills, no scattered dashboards. Pay with mobile money, spend only on what you send.
Top up once with mobile money or card, then spend it on SMS, codes or voice.
SMS credits pay first. If they run out mid-send, your cash wallet covers the overflow so nothing fails halfway.
If a message fails at the network, the charge is refunded to your ledger automatically.
Four simple steps. No paperwork to get started.
Sign up with your email. Verify it, then you are in.
Pay securely through Paystack. Your wallet is credited right away.
Generate a developer key to connect your app or website.
Send SMS, codes or voice. Every send is recorded in your ledger.
Generate an API key in your dashboard and connect SyntraX to your app, website or system. Spend caps, IP allowlists, idempotency and a free sandbox are built in.
Get your keysk_live_••••••••••••••••••••
Create your SyntraX account, top up your wallet and start reaching your customers.