Lean Documentation.

Lean helps you connect to the data contained inside your users' bank accounts.

When you connect to a user's bank account, you connect to their bank entity which contains their accounts with that bank.

Lean refers to this as an entity throughout this documentation to avoid confusion - as a connected entity may contain several accounts, for example a checking and a savings account.

Entities also hold data such as identity as well as the accounts themselves. Each individual account contains data such as balance and transaction history.

Create an application

Link SDK

All applications with Lean start with the Link SDK. This is a secure method for your customers to verify their identity with their bank(s) and provide permissions to your application.

Link SDK Guide

Data API

Once your application has been authorized with the Link SDK you will have an entity_id with the relevant permissions to request data from your users bank entity.

Data API Reference

Payments API

All applications with Lean start with the Link SDK. This is a secure method for your customers to verify their identity with their bank(s) and provide permissions to your application.

Coming Soon