---
title: "Overview: Interface Data Blocks"
description: "Used for all data Input methods for rendering data. This Data Block and will have details of the DB, Schema etc. Note: A Configuration Settings Data Block is required first to define the DB connection if you are planning on…"
url: "https://learn.assette.com/docs/overview-interface-data-blocks/"
updated: "2026-04-17"
category: Developers / Data Blocks / Data Blocks by Category / Interface Data Blocks
---

# Overview: Interface Data Blocks

Used for all data Input methods for rendering data. This Data Block and will have details of the DB, Schema etc.

Note: A Configuration Settings Data Block is required first to define the DB connection if you are planning on connecting to a Snowflake DB. This will be a "Dependency" for the below Interface Data Block.

Currently we have below Interface Block Types:

- Excel Reader
- CSV Reader
- API Call
- Content Service Read
- Databricks Blocks
- SnowFlake Call