Valienz

One stable API for email, SMS, WhatsApp, AI & payments.

The problem

Every provider has a different API, and any one of them can go down and take your product with it.

What we built

Valienz is a multi-provider gateway: a single, stable API surface across nine services with automatic failover between providers behind the scenes.

Highlights

Unified multi-channel API

Automatic provider failover

Email · SMS · WhatsApp · AI · payments

Per-tenant routing & quotas

Built with

NestJSPrismaNext.jsRedis

SYSCOHADA-compliant DSF generation for OHADA accounting firms.

Multi-tenant SMB double-entry accounting.

Multi-currency wallets with mobile-money collect & payout.