Ximedes Blog

SPAA vs. Traditional Open Banking: A comparative analysis

Written by Antonis Kazoulis | Jan 24, 2025 12:29:14 PM

Since the implementation of PSD2 in early 2018, traditional open banking has transformed how we interact with financial services and encourages innovation. However, its potential has been delayed by inconsistent APIs and a lack of financial incentives for banks. 

That’s why the European Payment Council introduced SEPA Payment Account Access (SPAA) in 2022, an initiative that aims to take open banking to the next level by introducing premium APIs and a fair remuneration model.

As the financial world stands at this point, it's crucial to understand how SPAA compares to traditional open banking and what this means for the future of finance. This comparative analysis will delve into the key differences, exploring how SPAA could reshape the landscape for banks, fintechs, and consumers alike.

What is SPAA?

SPAA is an initiative designed to take open banking beyond the constraints of PSD2. At its core, SPAA is a framework that establishes standardised rules and practices for exchanging payment account data and initiating transactions through premium API-based services. 

Unlike its predecessor, SPAA introduces a commercial model that incentivises banks to invest in and maintain high-quality APIs, addressing a key shortcoming of the PSD2 framework.

The scheme's key features include:

  1. Standardised API access across SEPA countries
  2. Premium services that extend beyond basic PSD2 requirements
  3. A commercial model allowing banks to monetise their APIs

How SPAA works

With PSD2 as the baseline, SPAA operates on a four-corner model, introducing new terminology to encompass a broader range of financial services:

  1. Asset Holders (banks)
  2. Asset Brokers (TPPs)
  3. Asset Owners (customers)
  4. Asset Users (service beneficiaries)

This model facilitates a seamless flow of data and transactions. Here's how it typically unfolds:

  1. The Asset Owner (customer) grants consent to an Asset Broker (TPP) to access their payment account information.
  2. The Asset Broker securely accesses the data via SPAA APIs provided by the Asset Holder (bank).
  3. The Asset Broker then utilises this data to deliver value-added services to the Asset User, which could be the customer themselves or a merchant.

Key benefits of SPAA

SPAA's innovative approach brings several advantages to the open banking ecosystem:

  1. Enhanced Operational Efficiencies: By standardising APIs and introducing premium features, SPAA streamlines processes for both banks and TPPs. This standardisation reduces integration complexities and operational overheads, allowing for faster and more reliable service delivery.
  2. Improved Customer Experiences: With access to richer data and more sophisticated API functionalities, TPPs can develop highly personalised financial products. For instance, SPAA enables dynamic recurring payments, paving the way for more flexible subscription services and improved cash flow management for businesses.
  3. Revenue Generation for Banks: Perhaps the most significant shift from PSD2, SPAA introduces a commercial model where banks can charge for premium API services. This creates a financial incentive for banks to invest in robust APIs, fostering a more innovative open banking ecosystem.

What is traditional Open Banking?

At its core, open banking is a system that enables secure data sharing between banks and authorised Third-Party Providers (TPPs). This framework, mandated by PSD2, breaks down the long-standing data silos in banking, encouraging a more open and competitive financial marketplace.

Under PSD2, banks are required to open up their customers' financial data to TPPs, but only with customer consent. This data typically includes account information, transaction history, and payment details. By democratizing access to this information, open banking paves the way for innovative financial products and services that can better serve consumers' needs.

How traditional Open Banking works

The engine driving traditional open banking is a set of standardised APIs. These APIs act as gateways, allowing TPPs to access and utilise customer financial data held by banks.

Here's a simplified breakdown of the process:

  1. A customer gives consent to a TPP to access their financial data.
  2. The TPP sends a request to the bank's API.
  3. The bank authenticates the request and verifies the customer's consent.
  4. If authenticated, the bank shares the requested data through the API.
  5. The TPP uses this data to provide its service to the customer.

Comparative analysis

Now, let’s get down to the details. How is SPAA different from traditional Open Banking? 

API standardisation

The SPAA framework offers a comprehensive approach to API standardisation, enabling premium functionalities that extend beyond the basic compliance mandated by PSD2.

  • SPAA: Provides a set of standardised APIs that not only comply with regulatory requirements but also enhance functionality for TPPs. This includes features such as Dynamic Recurring Payments, which allow for flexible payment arrangements tailored to the users' needs.
  • Traditional Open Banking: Primarily focuses on basic compliance with PSD2, offering limited functionalities that do not cater to the growing demand for more dynamic and customisable payment solutions.

Revenue model

The monetisation strategies employed by SPAA present a distinct contrast to those of traditional open banking models.

  • SPAA: Operates on a commercial model where banks can charge fees for access to premium API services. This approach incentivises banks to invest in and enhance their API offerings, creating new revenue streams through innovative financial products.
  • Traditional Open Banking: Generally provides free access to basic services, which limits financial institutions' ability to monetise their investments in open banking infrastructure. This often results in a lack of motivation to develop more advanced services.

Challenges and considerations

The financial services landscape is on the verge of a significant transformation. As SPAA emerges as a potential game-changer, it's crucial to understand how it stacks up against traditional open banking models. Both approaches face unique challenges and operate within an evolving regulatory framework.

Adoption challenges: SPAA's Uphill Battle

SPAA, while promising, faces several adoption hurdles. Banks, having invested heavily in PSD2 compliance, may be hesitant to embrace yet another system. The scheme's premium API framework, though potentially lucrative, requires additional infrastructure and operational changes. For TPPs, the transition to SPAA might require reworking existing business models and integration processes.

Trust

Traditional open banking continues to struggle with trust issues. Consumers remain hesitant to share their financial data, with privacy concerns topping the list. Banks and TPPs must continually invest in security measures and clear communication to ease these fears.

While SPAA aims to streamline interactions between banks and TPPs, it introduces a new layer of complexity. Conversely, traditional open banking benefits from years of refinement but still struggles with inconsistent implementation across EU member states.

Regulatory landscape

SPAA, though not a regulation itself, aligns closely with upcoming EU initiatives. It's designed to complement PSD3 and the Payment Services Regulation (PSR), potentially easing compliance burdens for early adopters.

Future-Proofing Payments

Both SPAA and traditional open banking must navigate a complex regulatory environment. The European Commission's push for "further levelling the playing field between banks and non-banks" under PSD3 and PSR will reshape the competitive landscape. Financial institutions must stay agile, adapting to these changes while maintaining robust security and compliance measures.

As the industry stands at this crossroads, the success of both SPAA and traditional open banking will hinge on their ability to address these challenges head-on. The path forward requires collaboration and a steadfast commitment to security and consumer trust.

Future outlook

SPAA will play a pivotal role in shaping the future of open banking. This scheme not only addresses current challenges but also lays the groundwork for a more interconnected and efficient financial ecosystem.

The role of SPAA in Open Finance

SPAA is set to become a catalyst for the broader open finance movement, extending the principles of data sharing and accessibility beyond traditional banking services. By providing a standardised framework for secure data exchange, SPAA creates a foundation upon which a wide array of financial services can be built and integrated.

As the scheme matures, it's expected to facilitate the development of more sophisticated financial products and services. For instance, mortgage providers could leverage SPAA to access comprehensive financial profiles, enabling more accurate risk assessments and personalised offerings. 

Similarly, wealth management firms could utilise enhanced data access to provide more holistic financial advice, taking into account a client's complete financial picture across multiple institutions.

Integration with other payment innovations

The strength of SPAA lies in its potential to synergise with other payment innovations. As instant payments become mandatory across Europe, SPAA's framework for secure data exchange could seamlessly integrate with these real-time transaction capabilities. This integration would not only enhance the speed of payments but also improve the overall user experience by providing instant account verification and fraud prevention measures.

Furthermore, SPAA's open architecture positions it well to collaborate with emerging fintech solutions. For example, blockchain-based payment systems could leverage SPAA's standardised APIs to interact more efficiently with traditional banking infrastructure. 

This convergence of technologies could lead to the development of hybrid payment solutions that combine the best of both worlds – the security and reliability of traditional banking with the innovation and flexibility of fintech.

As these integrations unfold, we can anticipate a financial ecosystem that is more interconnected, efficient, and responsive to consumer needs. SPAA's role in this future landscape will likely extend beyond its initial scope, serving as a bridge between traditional financial institutions and the evolving world of fintech innovation.

The journey towards this integrated future has already begun, with forward-thinking institutions actively exploring the possibilities that SPAA presents. As the scheme continues to evolve and gain adoption, it will undoubtedly play a crucial role in shaping the future of finance, driving innovation, and ultimately delivering enhanced value to consumers and businesses alike.