WilCybertek bridges your software directly to MTN, Airtel, and Zamtel's GSM networks. Send transactional SMS, OTPs, and bulk campaigns with a single API call — no roaming fees, no third-party relays, delivered from local SIM hardware.
Every new account gets 100 free SMS credits on signup, plus 50 free credits daily to keep testing. When you're ready to scale, top up from as little as K50 at K0.08 per SMS.
Your unique credential grants authenticated access to the entire WilCybertek messaging stack.
Physical Android gateway devices poll the queue every 5 seconds for near-instant delivery.
All API traffic is TLS 1.3 encrypted. Keys are hashed with Argon2id — never stored in plain text.
Real-time delivery reporting with automatic re-queue logic for failed transmissions.