Prepaid and messaging for businesses
Prepaid, SMS, and WhatsApp for your business
Shwi helps resellers, platforms, and businesses sell prepaid services, send bulk SMS, and run WhatsApp conversations - through one account and API.
Shwi Voucher
R500
*134*20066*789438749736#
Thabo M.
Our services
Prepaid, SMS, and WhatsApp in one place
Pick the services you need. Each has its own page with pricing and details.
Prepaid Services
Airtime, data, electricity, and betting vouchers across Vodacom, MTN, Cell C, and Telkom.
Learn moreBulk SMS
Send alerts, OTPs, and campaigns with delivery reports and volume-based pricing.
Learn moreCustomer support, bookings, and sales flows on WhatsApp with handoff to your team when needed.
Learn moreWe connect to Vodacom, MTN, Cell C, Telkom, Eskom, and more.
Shwi Voucher
Buy a voucher, choose the service later
A Shwi Voucher holds its value until the customer decides what to spend it on - airtime, data, electricity, betting, or more.
- No need to pick a product at checkout
- One balance covers multiple prepaid categories
- Delivered immediately after purchase
- Redeemed through a trusted prepaid platform
Shwi Voucher
R500
*134*20066*789438749736#
Thabo M.
How it works
Get set up in three steps
Open an account
Sign up, complete onboarding, and get API credentials for the services you need.
Fund your wallet
Deposit into your Shwi wallet and use the balance for prepaid purchases and messaging.
Start selling or sending
Call our APIs to deliver prepaid products, SMS messages, or WhatsApp replies to your customers.
Want to work with Shwi?
Tell us about your prepaid, SMS, or WhatsApp use case.