The Unbounded ecosystem

Architectinga
Limitlessdigital
Africa

One API across SMS, USSD, WhatsApp, bill payments and cross-border transfers. Built on direct connections to 30+ MNOs, serving 12 nations from Cape to Cairo.

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The footprint, by numbers

Infrastructure you can count, in numbers that don't need decoration.

0+
MNO direct connections
Across the continent
0M+
SMS / month throughput
Sustained, not peak
0
Nations served
Botswana → Nigeria
0/sec
Sustained SMS peak
Per-customer capacity
One API, every channel

The rails behind every notification, payment and conversation.

Build once on Black Konnect. Reach every African mobile subscriber on the channel they actually use — without negotiating with thirty operators yourself.

How it works

From your code to a customer's lock screen, in under 300 milliseconds.

Step 01

One credential. One endpoint. Every channel.

Sign in to Black Konnect, generate an API key, and POST to /v1/messages. Channel, recipient, payload — that's all the SDK needs. No per-MNO integrations, no per-country contracts.

Step 02

Routed through direct MNO connections.

Your message lands on Black Konnect's gateway, gets routed to the best path among 30+ MNO peerings, and is dispatched in milliseconds — no aggregator middleman taking a margin or adding a hop.

Step 03

Delivery receipts. Live throughput. Reconciliation that ties out.

Every message returns a delivery receipt with the MNO timestamp. The dashboard streams them in real-time; the reconciliation report ties out against your monthly statement to the last cent.

// one endpoint, every channel
POST /v1/messages
{
channel: "sms",
to: "+254700123456",
body: "OTP: 482910"

}
+254 700 …224 msdelivered
+260 770 …189 msdelivered
+267 712 …311 msdelivered
+234 803 …queued
+27 82 …204 msdelivered
The philosophy

Two halves of a single architecture.

Black Technologies

The Architectural Mind.

Custom CRM/ERP, modernization, big-data pipelines. We engineer the systems that hold the continent's commerce together.

Black Mobile

The Beating Heart.

The rails that carry every message, every payment, every identity check across the network. Always on. Always live.