# Introduction

Welcome to the Atto developer documentation.

There are two key integration points: [Atto Connect](/content/docs/guides/introduction/connect/overview), which will prompt your users to select a bank and walk them through the consent and authentication stages, and the [Atto APIs](/content/docs/guides/introduction/apis/getting-started) that you can use to interact with users, consents and bank data. Both return data in JSON format.