How to Build a USSD App in Ghana (2026): A Step-by-Step Guide

The Ghanaian USSD Landscape

Ghana has one of the most vibrant USSD ecosystems in Africa. With a high mobile money penetration driven by MTN, Telecel (formerly Vodafone), and AT (formerly AirtelTigo), USSD is the primary way Ghanaians interact with financial services.

Step 1: Choose Your Aggregator

In Ghana, you don't typically go directly to the telcos unless you're a bank or a massive enterprise. Instead, you use an aggregator.

• Hubtel: Great for payment-heavy applications.
• Arkesel: Excellent for developer-friendly APIs and fast support.
• Nalo Solutions: A veteran in the space with robust infrastructure.

Step 2: Acquire a Shortcode

You have two options:

1. Dedicated Shortcode: Expensive (e.g., *713#), but easier to remember.
2. Shared Shortcode: Affordable (e.g., 713123#), perfect for startups.

Step 3: Design the Flow with Asterisks

Instead of writing complex nested switch statements in PHP or Node.js, use the Asterisks Visual Builder.

• Drag and drop your menu nodes.
• Connect your logic (e.g., checking a balance via an API).
• Preview the flow instantly in the simulator.

Step 4: Compliance and Launch

The National Communications Authority (NCA) has specific guidelines for USSD services in Ghana. Ensure your service:

• Clearly states costs (if any).
• Has an easy exit path.
• Respects user privacy.

Building for the Ghanaian market requires understanding the local context—keep your menus simple, use local languages where possible, and always optimize for the slowest network conditions.