Integrating APIs Across the Ecosystem
Overview
A financial technology client needed a way to unify data from multiple providers including Polygon.io, Yahoo Finance, and FRED into a single, consistent interface. Disparate schemas and inconsistent responses made it difficult to build analytics or onboard new sources quickly.
Our Solution
Analytic Strategies developed a cross-platform integration gateway that normalizes and caches data across all providers.
Using a Cloudflare Worker–based proxy and Supabase-backed caching, we standardized schemas for prices, tickers, and dividends, added intelligent retry logic, and implemented observability throughout the stack.
Impact
The client now operates with a single, normalized data backbone, one that accelerates innovation, improves reliability, and makes future integrations effortless.
3× faster integration of new data sources
Seamless consistency across all consuming systems (Excel, analytics, ingestion)
Reduced API overhead through adaptive caching and retry logic
Unified, provider-agnostic data access layer
