About Tisra

Tisra is a purpose-built platform for resolving M-Pesa phone number hashes. Our service addresses a critical pain point in Kenya's financial technology ecosystem: M-Pesa C2B transactions often include hashed phone numbers that need to be decoded for reconciliation and customer identification.

Our mission

To provide a fast, affordable, and secure way for businesses to decode phone number hashes, enabling seamless financial reconciliation across the mobile money ecosystem.

What we offer

  • Real-time hash lookup via REST API
  • Bulk spreadsheet processing for batch reconciliation
  • Enterprise-grade API key security with optional HMAC signing
  • Prepaid credit system with instant M-Pesa top-up
  • Multi-tenant architecture for resellers and organizations
  • Comprehensive usage analytics and audit logging

Security

Security is at the core of Tisra. API keys are stored as irreversible hashes, all communications use HTTPS, and requests can be signed with HMAC for replay protection. Our multi-tenant architecture ensures strict data isolation between organizations.