Mercury.com

It is the easiest way for users to connect their bank accounts to an app. It provides developers with the tools they need to create easy and accessible experiences for their users.

It is a full-stack API banking platform where you can come, select your desired modules, play in the sandbox, and launch your product with just a few lines of code in a couple of weeks! Not only that, but we also take care of all upcoming fixes, iterations, and updates without breaking any flow.

Enable Banking API unifies PSD2/Open Banking connections across Europe into a single, reliable API layer. Instead of maintaining dozens of individual bank integrations, organisations can outsource the entire connectivity stack to Enable Banking's infrastructure.

It is a Account Information (Open banking) API and analytics platform for building powerful applications and customer experiences. All-in-one integration for data acquisition and data analytics.

Vault is one of the most trusted and fastest-growing Banking-as-a-Service providers in the crypto space — building the rails of the new financial system. Vault unlocks the infrastructure for the next wave of fintechs, brands, and communities. On top of Vault’s platform, dozens of banks, apps, and financial services are built — all powered by our modular APIs and turnkey white-label stack. We enable partners to launch fully compliant, global crypto-banking services in just weeks:

It exposes a simple RESTful API to connect users to financial connections and access user data. The API operates over HTTP and all requests/responses are JSON objects.