Open Banking API Development
Built for Secure Financial Innovation
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Why Choose Zignuts
Digital Transformation
AI Adoption
Customer Experience Modernization
Operational Efficiency
AI-Powered Fraud Prevention
Intelligent AML Solutions
Regulatory Compliance
Product Innovation
Scalable Infrastructure
Proven Business Outcomes
We reduce integration friction, speed partner launches, strengthen compliance, and help teams scale secure open banking products.
FinTech Projects We've Delivered
AI-Powered Accounts
Receivable Automation Platform
Managing invoices, payments, and bank reconciliation manually can slow financial operations and increase errors. We built an AI-powered FinOps platform that automates receivables, reconciliation, payouts, and accounts payable, helping businesses save time, improve accuracy, and gain complete visibility over their cash flow.
Unified AML & ESG
Compliance Platform
Keeping up with AML regulations, financial crime monitoring, and ESG reporting is complex when compliance tools are disconnected. We developed a unified platform that automates transaction monitoring, regulatory reporting, and decision governance, helping organizations strengthen compliance, speed up investigations, and stay audit-ready.
AI-Driven
Productivity Platform
Financial planning teams often spend valuable time on manual documentation, meeting notes, and client communication. We developed an AI-powered productivity platform that automates transcription, document generation, semantic search, and CRM workflows, helping teams work faster, improve collaboration, and deliver better client experiences.
AI-Powered Accounts
Receivable Automation Platform
Managing invoices, payments, and bank reconciliation manually can slow financial operations and increase errors. We built an AI-powered FinOps platform that automates receivables, reconciliation, payouts, and accounts payable, helping businesses save time, improve accuracy, and gain complete visibility over their cash flow.
Unified AML & ESG
Compliance Platform
Keeping up with AML regulations, financial crime monitoring, and ESG reporting is complex when compliance tools are disconnected. We developed a unified platform that automates transaction monitoring, regulatory reporting, and decision governance, helping organizations strengthen compliance, speed up investigations, and stay audit-ready.
AI-Driven
Productivity Platform
Financial planning teams often spend valuable time on manual documentation, meeting notes, and client communication. We developed an AI-powered productivity platform that automates transcription, document generation, semantic search, and CRM workflows, helping teams work faster, improve collaboration, and deliver better client experiences.
Everything Included In Open Banking APIs Platform
We develop complete open banking API platforms that support secure data exchange, customer consent, partner access, payment workflows, analytics, compliance reporting, and continuous platform operations. Our delivery covers discovery, architecture, UX, API engineering, cloud deployment, integration, testing, documentation, DevOps, and post-launch enhancement so your product is built for both regulatory confidence and market growth.
Open Banking API Design & Development
We design REST, GraphQL, and event-driven APIs for account information, balances, transactions, payment initiation, beneficiary management, identity verification, and financial data aggregation.
Consent Management & Authorization
We build consent journeys, authorization flows, permission scopes, consent expiry, revocation, customer dashboards, and audit-ready consent records aligned with open banking regulations.
Developer Portal & Partner Onboarding
We create secure developer portals with sandbox environments, API documentation, testing tools, app registration, onboarding workflows, key management, and usage analytics.
Banking System Integration
We connect open banking platforms with core banking, KYC, AML, fraud detection, payment gateways, CRM, ERP, data warehouses, and third-party fintech ecosystems.
Legacy Modernization & API Enablement
We modernize monolithic banking systems through API layers, microservices, cloud migration, containerization, event streaming, and phased replacement strategies.
Analytics, Monitoring & Reporting
We implement dashboards for API performance, partner activity, consent usage, transaction flows, SLA tracking, fraud indicators, customer behavior, and regulatory reporting.
AI-Powered Financial Intelligence
We integrate AI for transaction categorization, financial insights, anomaly detection, personalized recommendations, credit signals, support automation, and operational decision intelligence.
Quality Engineering & API Testing
We validate APIs through functional testing, contract testing, load testing, penetration testing support, regression automation, sandbox testing, and compliance-focused release checks.
Security & Compliance Built Into Every Solution
Trust is the foundation of every successful financial product. We integrate security and compliance throughout the entire software development lifecycle to help organizations operate with confidence.
Security Framework
Technology Stack & Platform Architecture
We build open banking platforms with modular, cloud-ready architecture that can support high transaction volumes, strict security controls, low-latency API traffic, real-time integrations, and continuous regulatory change. Our stack is selected around interoperability, resilience, observability, maintainability, and long-term scalability across banking and fintech ecosystems.
Open Banking APIs Platforms & Systems We Integrate With
We integrate your solution with trusted platforms, APIs, enterprise software, and industry-specific systems to ensure smooth data flow, automation, and interoperability.
Core Banking Systems
Open Banking Aggregators
Payment & Payout Platforms
KYC, AML & Fraud Systems
CRM, ERP & Operations
API Management & Identity
Core Banking Systems
Open Banking Aggregators
Payment & Payout Platforms
KYC, AML & Fraud Systems
CRM, ERP & Operations
API Management & Identity
FinTech Segments We Serve
Let's Get Started
Why
Organisations
Partner With Us
Technology projects succeed when expertise, transparency, and long-term commitment come together.
Flexible Engagement Models
Choose the engagement approach that best aligns with your business goals.
Dedicated Team
Build a long-term product team focused exclusively on your roadmap.
Staff Augmentation
Extend your existing engineering capabilities with specialized talent.
Our Development Process
A structured approach designed for speed, security, and long-term scalability.
Ideation and Discovery
Gathering requirements through brainstorming sessions and workshops.
Conducting thorough research to identify opportunities and potential obstacles.
Developing a clear roadmap aligned with your vision.
Prototyping & Validate
Developing wireframes and interactive prototypes.
Collaborating with you for feedback and refinement
Ensuring the design aligns with your brand and functionality goals.
Development and Launch
Building features incrementally with regular updates.
Rigorous testing at each stage to ensure functionality and performance.
Transparent communication for seamless collaboration and Development.
Growth and Ongoing Support
Post-launch monitoring to address any issues promptly.
Regular updates and maintenance to keep your software at peak efficiency.
User feedback integration for future releases
Trusted by
Financial Innovators Worldwide
Related Solutions
Ready to Transform Your Open Banking APIs Development Services Business?
Discuss your open banking roadmap with our engineers and discover how secure APIs, cloud architecture, integrations, and AI can accelerate your financial innovation goals.
