Build FDX APIs using Plaid

A full-stack reference implementation of FDX v6.3 using Plaid Core Exchange with proper OAuth 2.0 + OpenID Connect (OIDC) flows. A sample of everything you need to build a secure integration with Plaid.

The three-service architecture:

• Authorization Server - OIDC Provider for authentication flows and minting tokens
• Resource Server (API) - JWT-protected API serving up FDX-compliant data
• Client App - This app, which allows you to interact with the API

Once you're authenticated, check out the API Explorer to test every endpoint and see sample data flowing through a production-ready architecture.