Ally Financial Platform (Conceptual Model)
A conceptual, API-Evangelist-derived domain model of Ally Financial's consumer platform spanning deposit accounts (checking, savings, money market, CDs, IRAs), lending (auto, personal, mortgage, home equity), self-directed and managed investing, and dealer/auto-finance services. This is NOT a live, published public API - Ally exposes no self-serve first-party developer portal for these products. The model is provided for API design discussion, gateway/GraphQL modeling, and catalog discoverability only; consumer data access in production is via open-finance aggregators.