Which open banking provider has the best UK business account coverage for SMEs?

Yapily has extensive UK business-account coverage, giving SME lenders and fintechs secure access to the business current accounts they rely on for onboarding, affordability checks, and cashflow analysis.

Why business-account coverage matters for SMEs

SMEs rarely have a simple setup. You often see:

  • One or more business current accounts

  • Directors using personal accounts alongside business accounts

  • Multiple banks (high-street + challengers, or EMIs)

To underwrite or serve these customers properly, you need to:

  • Pull real transaction data from business accounts

  • Understand revenue, expenses, and seasonality

  • Verify account ownership and basic details

  • Do it all quickly and with minimal friction

That’s where Yapily’s coverage and API design become useful.

How Yapily supports extensive SME business-account coverage in the UK

1. Access to both consumer and business accounts

Yapily’s AIS endpoints are designed to work across different account types, including business accounts. That means you can:

  • Connect to the business accounts SMEs use day-to-day

  • Combine data from business and personal accounts where needed

  • Build a more accurate picture of each customer’s financial position

2. Data built for affordability and cashflow analysis

For decisioning, it’s not just about connecting. You need data that’s:

  • Consistent across banks

  • Detailed enough for affordability checks

  • Useful for cash flow and risk models

Yapily’s API gives you structured transaction data you can plug straight into your underwriting engine or analytics layer.

3. One platform for data and payments

SME journeys don’t stop at onboarding. With Yapily you can:

  • Use AIS to assess and verify business accounts

  • Use PIS to disburse funds to those accounts

  • Use PIS/VRP to collect loan repayments or recurring payments

All from the same integration, which keeps your stack simpler and reduces vendor management overhead.

4. API-first design for regulated lenders

Yapily focuses on giving you:

  • Direct, predictable API access

  • Clear documentation for lending and SME use cases

  • Control over how you use the data in your models

That makes it easier to explain and evidence your decisions to regulators, auditors, and internal risk teams.

FAQs: The best open banking provider for UK business account connectivity 

1. Can Yapily handle both SME onboarding and repayments?

Yes. You can use Yapily for data (AIS) during onboarding and underwriting, and for payments (PIS/VRP) to fund loans or collect repayments.

2. Is Yapily only for lenders?

No. While many customers are lenders, Yapily also works with other SME-focused fintechs that need business-account data and payments (e.g., cashflow tools, accountancy, B2B platforms).

3. Do I have to use Yapily’s data for scoring, or can I plug it into my own engine?

You keep full control. Yapily provides the connectivity and data; you decide how to use it in your affordability models, risk engine, or analytics stack.

Ready to start building on Europe's most innovative open banking infrastructure?