SyntraX SMS: business SMS, OTP and voice for Ghana.
Bulk SMS, one-time verification codes and voice messages from one account, one wallet and one API key. Top up with Mobile Money or card and pay only for what you send.
View SyntraX SMS pricingRead the SMS API docsCheck service status
Three ways to reach your customers, from one account.
Bulk SMS
Send one message to one person or to a long customer list. Send from the dashboard or through the SMS API, paid from your SMS credits.
OTP verification
Verify sign-ups, logins and payments with short codes sent to the user's phone. The gateway generates and checks each code for you.
Voice messages
Call customers and deliver a spoken message, for people who would rather hear it than read it. Every call is recorded in your ledger.
An SMS API you can plug into any app.
Generate an API key in your dashboard and connect SyntraX SMS to your app, website or system. Send SMS, OTP codes and voice messages with the same key.
Read the SyntraX SMS API docs- API keysCreate and manage keys from your dashboard.
- Spend capsSet limits so a bug never drains your wallet.
- IP allowlistsOnly your servers can use your key.
- IdempotencySafe retries without sending twice.
- Free sandboxTest your integration before going live.
From sign-up to your first message.
Create your account
Sign up with your email and verify it.
Top up your wallet
Pay through Paystack. Your wallet is credited right away.
Get your API key
Generate a key to connect your app or website.
Start sending
Send SMS, codes or voice from the dashboard or API.
Businesses and developers in Ghana.
SyntraX SMS suits businesses that send customer updates, reminders and alerts in bulk, and developers who need SMS and OTP verification inside their own apps. If you need a bulk SMS service or an SMS API you can pay for with Mobile Money, it is built for you.
What is SyntraX SMS?
SyntraX SMS is a business messaging platform built and operated by SyntraX. It offers bulk SMS, OTP verification codes and voice messages from one account and one wallet.
How do I pay for SMS?
You top up your wallet with Mobile Money or card through Paystack, then spend it on SMS, OTP codes or voice messages. There are no contracts.
Is there an SMS API?
Yes. Generate an API key in your dashboard to send SMS, OTP codes and voice messages from your own app. Keys support spend caps, IP allowlists and idempotency, and there is a free sandbox for testing.
What happens if a message fails?
If a message fails at the network, the charge is refunded to your ledger automatically.
Send your first message
with SyntraX SMS.
Create your account, top up your wallet and start reaching your customers.