PDR §11 Architecture · Launching Q4 2026Developer Preview

Transactional Email Engine & Developer APIs

High-throughput REST endpoints, sub-millisecond SMTP relays, real-time webhook telemetry, and sovereign Kenya data residency for East Africa.

No spam. Guaranteed sovereign Kenya data residency compliance.

example.ts (WigoSend Connect SDK Preview)

TypeScript v5

import { WigoSendConnect } from '@wigosend/connect';

const connect = new WigoSendConnect({
  apiKey: process.env.WIGOSEND_API_KEY,
  vaultRegion: 'nairobi-eat',
});

await connect.messages.send({
  from: 'billing@acme-logistics.co.ke',
  to: 'accounts@client.co.ke',
  subject: 'Invoice #9481 - Freight Dispatch',
  html: '<h1>Invoice Attached</h1>',
});

REST APIs & SDKs

Simple, idiomatic SDKs for Node.js, Python, Go, and PHP with strict TypeScript definitions.

SMTP Relay Engine

Sub-millisecond SMTP relay endpoints tuned for high-volume enterprise billing and dispatch.

Real-Time Webhooks

Instant HTTP POST webhooks for delivery status, hard bounces, and DKIM verification.

Kenya Sovereign Storage

All transactional log payloads are stored exclusively inside our encrypted Nairobi vault.