Open Banking API Calls Cross 2.9 Billion as Ecosystem Moves Into Everyday Financial Workflows

The latest Open Banking performance data from Open Banking Limited shows continued growth across the ecosystem.

  • API calls reached 2.9 billion, up 4.7%
  • Payments reached 41.23 million, up 2.5%
  • User connections reached 19.17 million, up 1.9%
image 2

The numbers reflect an ecosystem moving beyond early adoption. Bank connectivity is increasingly the infrastructure behind practical financial workflows – from account data and verification to payment initiation and new recurring payment models such as commercial Variable Recurring Payments.

Our focus remains on giving platforms a single integration across UK Open Banking capabilities – and we are actively exploring new ways to make these capabilities more accessible, including Open Banking via MCPs for AI-powered products.

The opportunity is expanding beyond traditional Open Banking use cases. As VRPs and AI-driven interfaces evolve, the infrastructure underneath becomes increasingly important.

About the Author

Finexer
Finexer

The Finexer Team is a collective of fintech engineers, payments specialists, and Open Banking experts working on financial infrastructure for UK businesses. Finexer builds API-driven solutions that allow companies to access real-time bank data, initiate Pay by Bank payments, and integrate financial services directly into their products.