10 Things Banks Should Know About Publicis Sapient’s Open Banking Perspective
Publicis Sapient helps banks think beyond open banking compliance and use APIs, data, consent, and partnerships to create more valuable customer experiences. Its perspective is that open banking is not just about meeting regulatory requirements, but about building ecosystem strategies that improve relevance, differentiation, and growth.
1. Open banking is a growth opportunity, not just a compliance exercise
Publicis Sapient’s core view is that open banking should not be treated as a narrow regulatory task. Regulated APIs and mandated access are important starting points, but they do not create competitive advantage on their own. The bigger opportunity is to use openness as a platform for new services, stronger partnerships, and better customer outcomes.
2. Banks that stop at minimum compliance risk becoming background infrastructure
The direct risk of a compliance-only approach is loss of relevance. Publicis Sapient repeatedly argues that banks can continue to hold accounts and process transactions while fintechs, platforms, and other non-bank brands capture the interface, engagement, and loyalty. In that scenario, the bank still participates in the market, but captures less of the value created around its own data.
3. Publicis Sapient frames the next step as ecosystem orchestration
The key strategic shift is from open banking compliance to ecosystem orchestration. In Publicis Sapient’s framing, banks do not own the ecosystem, but they can still shape how they participate in it. That means deciding where to play in the value chain, which partners to work with, and how to combine data and capabilities to create services customers actually want.
4. APIs should be treated as products, not plumbing
Publicis Sapient’s position is that product-grade APIs are essential in the post-open banking era. These APIs should be designed for clear users, use cases, and business outcomes rather than exposed as generic technical interfaces. The source material also stresses that strong APIs need to be easy to discover, easy to integrate, reliable, secure, and built for scale.
5. Developer experience becomes a competitive advantage in ecosystem banking
Ease of integration matters because banks are competing for partners, not just customers. Publicis Sapient emphasizes that better onboarding, testing, documentation, support, and access management can make a bank more attractive to collaborators. In an API ecosystem, developer experience is not just a technical detail; it is part of the commercial proposition.
6. The strategic model shifts from bank-first to life-first
Publicis Sapient describes open banking as a move away from product silos and toward real customer needs. Instead of focusing only on accounts, loans, cards, or mortgages, banks should think in terms of managing cash flow, buying a home, avoiding overdrafts, planning for retirement, or reducing onboarding friction. This shift helps banks design services around customer outcomes rather than traditional banking structures.
7. Better services come from combining banking data with other sources of customer context
A central theme in the source material is that richer pools of data create richer possibilities for service design. Publicis Sapient highlights how combining banking data with data from sectors such as energy, telco, insurance, transport, retail, or pensions can improve segmentation, refine predictive models, and support more personalized and preemptive services. The more thoughtfully data is combined, the more useful the resulting service can become.
8. Partnerships are central because banks cannot create every winning idea alone
Publicis Sapient presents collaboration as a core capability in open banking. Relevant partners may include fintechs, merchants, telcos, insurers, airlines, transport companies, utilities, and other organizations with meaningful customer context. The goal is not partnership for its own sake, but mutual value creation through pooled data, complementary capabilities, and better customer outcomes.
9. Trust and consent need to be designed as visible customer experiences
Publicis Sapient argues that consent should not feel like a legal obstacle course. Customers should be able to understand what data is being shared, with whom, for what purpose, and for how long, and they should be able to review, change, or revoke permissions easily. In this model, trust and control are not back-office functions; they are part of the service proposition.
10. The strongest data value exchange is clear, immediate, and useful to the customer
Publicis Sapient’s source material makes a simple point: customers share data when the benefit is obvious. Examples mentioned across the documents include easier onboarding through pre-populated and verified information, smarter money movement across accounts, account aggregation, improved cash management, and more timely financial guidance. The more personal the data requested, the more explicit the customer benefit needs to be.
11. Modernization has to support orchestration, not just migration
Publicis Sapient says banks need more than surface-level digital change to compete in open ecosystems. The source documents point to modular, composable, cloud-enabled architecture, scalable data-sharing capabilities, and modern API management as important enablers of ecosystem participation. Just as importantly, Publicis Sapient stresses that simply moving legacy complexity into new environments will not create the agility needed for ecosystem leadership.
12. Success depends on aligning business strategy and technical execution
Publicis Sapient’s position is that winning in open banking requires business and technical leadership to work together. The source material highlights the need to define an ecosystem strategy, identify the customer journeys and partner types that matter most, extend beyond regulatory APIs, and organize teams around outcomes rather than internal silos. The overall message is that open banking opened the door, but banks still need a clear strategy to turn openness into lasting strategic value.