Services

At Opus, we engineer future-ready solutions that help banks, fintechs, and PayFacs modernize, scale, and stay compliant in a dynamic business landscape.

Whether you’re grappling with legacy debt, building new digital rails, or launching next-gen services, our engineering capabilities are designed to accelerate your business outcomes — securely and at scale.

Consulting

Engineering

Data and AI

Industries

At Opus, we bring deep domain expertise and an AI-augmented toolset to enable banks, payment providers, and fintechs accelerate their modernization, innovation, and enterprise AI journeys.

Whether you grapple with evolving regulations, build new rails, or launch next-gen services, we enable you to turn engineering into business advantage securely and at scale.

Industries

Insights

Ideas and insights from the minds of leaders, practitioners, technologists, and domain specialists shaping what’s next in banking, fintech, and payments.
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Building a scalable foundation for open banking growth

With new data-sharing rules, rising digital expectations, and stronger competition from digital-first competitors, financial institutions are under pressure to turn open access to customer data into profitable products and experiences. At the same time, legacy cores, fragmented architectures, skills gaps, and evolving security and compliance demands make it difficult to move from pilots to scaled, enterprise-ready programs.

Opus helps you turn this complexity into measurable business outcomes by connecting strategy, experience design, APIs, and data into a single, executable roadmap. Drawing on deep domain expertise, proven delivery models, and purpose-built accelerators, we are the partner of choice to design, govern, and scale open banking innovation that deliver profitable growth.

Our services include:

  • Use Case and Value Design
  • Experience and Journey Design
  • API Strategy and Governance Advisory
  • Data Product and Consent Advisory

Our open banking services

Use case and value design

Identify high-value opportunities where data access, consented sharing, and partnerships can create measurable business impact. We work with your product, risk, and business teams to map customer needs, prioritize use cases, build business cases, and define phased implementation plans that align with your strategy and regulatory context.

Experience and journey design

Design customer journeys that drive adoption, trust, and repeat usage across channels. Our teams conduct user research, map end-to-end flows for onboarding and consent, prototype responsive interfaces, and refine experiences using analytics, ensuring every step is intuitive and compliant while remaining industry-relevant and aligned with your brand.

API strategy and governance advisory

Create API strategies and governance models that support secure, scalable expansion across products and partners. We define API vision and standards, design domain-driven and event-driven architectures, establish API lifecycle and versioning practices, and guide the transition from monolithic systems to modular, decomposable platforms.

Data product and consent advisory

Turn raw financial data into governed products that support payments, personal finance, and analytics use cases. We help you design data models and APIs, define consent journeys and policies, set up privacy and compliance controls, and establish operating models so data products remain secure, trusted, and ready to scale.

The Opus playbook for open banking excellence

01

Discovery and client alignment

We start by clarifying strategic intent, business goals, and priority use cases through stakeholder interviews, ecosystem analysis, and current‑state mapping across people, process, and technology. This stage produces a clear scope, a ranked list of use cases such as deposit switch or credit decisioning, and a gap analysis that highlights what must change to achieve your objectives.

02

Strategy and target state design

Next, we define the target operating model and partner ecosystem, design data, API, compliance, and monetization models, and shape user journeys for priority segments. Our team selects the right platforms, applies business capability frameworks, and establishes open API architecture principles so you have a detailed product and platform blueprint, shortlisted partners, and a validated strategy for scale.

03

Solution design and implementation

We then translate use cases into functional and technical designs, defining API specifications, data models, consent architecture, and customer journeys. Using agile delivery planning and governance models, we create implementation backlogs, align resources, and produce end‑to‑end specifications that prepare your organization for launch across target segments.

04

Launch, scale, and optimize

Finally, we support go‑live execution, activate OKR and KPI monitoring, and build dashboards that track usage, monetization, and partner performance. Guided by these insights, we recommend phased enhancements and provide playbooks so you can scale journeys, expand use cases, and plan future releases with confidence.

Our proven accelerators for open banking success

Pre‑built API specification templates

Standardized FDX‑aligned API specifications for account information, payment initiation, identity verification, and consent flows that shorten design cycles and embed compliance from day one.

Open banking control center dashboards

White‑label monitoring dashboards that track API call volumes, consent events, partner usage, and security alerts so your teams can manage performance and risk in real time.

Compliance checklist and risk assessment templates

Ready‑to‑use frameworks for regulatory readiness checks and risk assessments that streamline audits, document controls, and reduce time spent on manual reviews.

Developer portal setup kits

Configurable packages that include API documentation structures, sample code, sandbox environments, and onboarding workflows to help you onboard partners faster with less engineering effort.

Partner and aggregator ecosystem playbooks

Curated playbooks with vetted aggregators, financial institutions, and regulatory vendors that reduce partner selection time and provide repeatable patterns for ecosystem integration.

Success stories

Digital direct deposit switch for a US bank

A US bank partnered with Opus to replace manual, paper-based payroll switches with a digital, API-led experience that grows primary balances and loyalty. Opus designed the end-to-end journey, built an orchestration platform with omnichannel SDKs, integrated Pinwheel, and delivered an FDX-compliant soft launch in 12 weeks.

20% increase in deposit inflows
42% uplift in onboarding conversion
15% gain in 90-day account retention
USA
USA
open-banking-ss1

Expanding credit access for international applicants at a US bank

A US retail bank partnered with Opus to reduce rejections for international applicants with strong home-country credit but no US file, while meeting inclusion expectations and compliance under FCRA. Opus identified underserved immigrant segments, selected Nova Credit as the credit passport provider, designed the end-to-end foreign credit data flow and onboarding UI, and rolled out a targeted pilot with dashboards tracking approvals, conversion, and risk.

32% increase in approval rates
13% uplift in application conversion
40% lower operational costs
USA
USA
open-banking-ss2

Expand revenue, customer reach, and partnerships with scalable, compliant open banking solutions.

Schedule a meeting with our consulting team today.

Frequently Asked Questions

About us

Opus is a trusted engineering partner to payment providers, banks and fintechs navigating change in a real-time, digital-first world.

Our promise is simple: Business Value Acceleration. Realization. Maximization.

We deliver on this promise through the Opus trifecta-a domain-native engineering skillset, a value-creation mindset, and an Al augmented toolset that drives business agility.

From MVP (Minimum Viable Product) to MPT (Maximum Possible Transformation), Opus turns engineering into business advantage.