🛡️ Enterprise Security Standard
Built for Zero Account Downtime.
MezaTab uses official WhatsApp Business Cloud APIs with automated rate limiting, HMAC-SHA256 signature verification, and zero raw card storage.
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HMAC-SHA256 Webhooks
Every kitchen event and M-Pesa STK callback is cryptographically signed using unique secret keys to prevent replay attacks.
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WhatsApp Anti-Ban Engine
Adaptive message queueing throttles outbound replies during peak lunch & dinner rushes to keep your WhatsApp number 100% compliant.
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PCI-DSS Compliant Payments
Credit card details never touch MezaTab servers. Payments are tokenized directly via Stripe & M-Pesa authorized payment gateways.
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GDPR & ISO Data Privacy
Customer table data is automatically anonymized after 30 days. Venues retain 100% ownership of their sales records.