Setting Up Online Payments in Kenya: Comparing Paybill vs. Till Number Integration

Integrating mobile money is crucial for any Kenyan online business. The two primary options provided by Safaricom are the Paybill and the "Buy Goods" Till Number. While both facilitate M-Pesa payments, they are designed for different use cases. Understanding the difference is key to choosing the right one for your e-commerce website.

The Buy Goods Till Number

This is the simpler of the two and is what you commonly see in shops and small businesses. It's designed for direct customer-to-business payments.

Pros:

• Easier and Faster to Acquire: The application process is generally quicker for small businesses.
• No Cost to Customer: The customer does not pay any transaction fees, which can reduce friction at checkout.
• Simple Integration: The API integration, especially the M-Pesa Express (STK Push), is straightforward for developers.

Cons:

• Business Incurs Costs: Your business pays a commission on every transaction (typically around 0.5%).
• Limited Reconciliation: It can be harder to automatically match a specific payment to a specific online order without careful setup.

The Paybill Number

Paybill is a more robust solution designed for collecting payments from a large customer base, often for bills or services. It uses a unique "account number" for each transaction.

Pros:

• Excellent for Reconciliation: The mandatory account number (which can be your website's order ID) makes it very easy to automatically verify which order has been paid for.
• Flexible Transaction Fees: You can configure it so that the customer bears the transaction cost, the business bears it, or it is split.
• Higher Transaction Limits: Generally suitable for businesses with higher value transactions.

Cons:

• More Complex to Acquire: The application process is more stringent and may take longer.
• Potential Customer Friction: If the customer has to pay the transaction fee, it can be a small deterrent.

"For most e-commerce startups in Kenya, a Buy Goods Till Number is the perfect starting point due to its simplicity and customer-friendly nature. As the business scales, migrating to a Paybill can offer better financial control."

Which One Is Right for Your Website?

Choose a Till Number if: You are a small to medium-sized e-commerce store, and want the simplest, lowest-friction checkout experience for your customers.

Choose a Paybill if: You are a larger business, a service provider (like a school or utility), or need very robust, automated order reconciliation and are processing a high volume of transactions.

At Elite Designs Kenya, we have extensive experience integrating both systems via the M-Pesa API. We can advise on the best choice for your business model and handle the entire technical setup. If you're ready to start accepting payments online, contact us for a consultation.