Ninth Wave and AWS Slash Bank Onboarding Times by 95% with AI-Powered Compass

Ninth Wave and Amazon Web Services (AWS) have released a joint study revealing that AI-driven onboarding can reduce bank integration testing times by 95%. For fintech professionals, this represents a massive shift in open finance scalability, turning weeks of manual engineering work into minutes of automated processing via the Compass platform.

What was announced

The announcement centers on the results of a joint study between Ninth Wave and Amazon Web Services (AWS) regarding the Compass onboarding assistant. The study concludes that financial institutions using the tool can reduce onboarding integration testing by 95%. This efficiency gain addresses a primary bottleneck in the Open Finance ecosystem, where the reconciliation of disparate API implementations - each with unique field names and formatting - previously required weeks of manual labor from senior engineers.

Compass, which launched in March, utilizes a multi-agent AI architecture to replace traditional, manual workflows involving spreadsheets and email. The system operates with a primary orchestrator directing seven specialist agents, each tasked with specific components of the onboarding journey, such as data mapping and interactive Q&A. By providing self-service capabilities, the platform allows banks, aggregators, and fintech partners to resolve integration queries without the need for support tickets.

The technical foundation of the platform is Amazon Bedrock AgentCore, which provides the infrastructure to host and scale these agents. This setup allows Ninth Wave to mix cost-efficient and high-reasoning models depending on the complexity of the task. Furthermore, the environment is designed to meet the rigorous security and compliance standards required by regulated institutions, including SOC 2 and PCI DSS requirements. The solution specifically targets the challenges of aligning bank APIs with the Financial Data Exchange (FDX) standard.

"Our partnership with AWS and our co-authored study shows that banks using Compass with Amazon Bedrock can cut data mapping and integration testing, both time-consuming activities, by as much as 95%," said George Anderson, Founder and CEO of Ninth Wave. "These findings reflect more than a technical milestone - they demonstrate that AI will be the foundation of the next generation of Open Finance.”

George Anderson, Founder and CEO of Ninth Wave.

The companies involved

Ninth Wave is a prominent provider of secure open finance connectivity, specifically designed to bridge the gap between traditional financial institutions and the modern fintech ecosystem. The company focuses on enabling banks to share data securely and efficiently, often acting as the middleware that translates complex legacy systems into standardized API formats. Ninth Wave has maintained a steady presence in the fintech sector, with five previous reports appearing on FF News regarding its developments in data sharing and financial connectivity.

Amazon Web Services (AWS), a subsidiary of Amazon.com, Inc., is a comprehensive and broadly adopted cloud platform. In the financial services sector, AWS provides the underlying infrastructure for a vast array of banking and fintech applications, ranging from core banking systems to advanced machine learning environments. Its Amazon Bedrock service, utilized in this partnership, is a fully managed service that makes foundation models from leading AI startups and Amazon available via an API. AWS is a frequent subject of coverage at FF News, with 21 prior stories documenting its influence on financial infrastructure and its role in the industry's shift toward cloud-native and AI-driven solutions.

What FF News has reported before

FF News has frequently covered the intersection of AWS infrastructure and AI-driven financial efficiency. Recently, we reported on how LoanPro and AllCloud Launch Claude-Powered AI to Slash Loan Servicing Call Times by 15%, a project that similarly utilized AWS-hosted models to optimize operational workflows. The focus on accuracy in regulated environments was also highlighted in our coverage of how PitCrew Leverages AWS Automated Reasoning to Eliminate AI Hallucinations in Financial Compliance, demonstrating a broader trend of AWS-backed solutions tackling the specific risks of AI in finance. Additionally, the broader fintech ecosystem's push for innovation was noted when Mastercard Lighthouse Names 20 Fintech and Impact Startups for Fall Cohort, and in the launch of Marloo Enters US Market with AI Platform Designed to Replace Traditional Financial Advice Workflows.

What this means

This announcement signals a critical shift in the "plumbing" of open finance. For years, the industry has struggled with the "last mile" of integration, where bespoke bank legacy systems meet modern data standards. By automating 95% of testing, Ninth Wave is effectively removing a major barrier to entry for smaller institutions and accelerating the time-to-revenue for fintech aggregators. This puts significant pressure on traditional consultancy firms and internal IT departments that have historically relied on manual, billable hours for these migrations. The move toward multi-agent AI systems suggests that the industry is moving past simple chatbots toward autonomous agents capable of handling complex, regulated logic.