Flat Files API

Access historical market data through our S3-compatible Flat Files API, Snowflake integration, and data type documentation.

Flat Files API

Welcome to the FinFeedAPI Flat Files developer documentation.

The Flat Files API provides access to historical market data through a hosted MCP server, an S3-compatible interface, Snowflake integration, and documented file formats.

Available Interfaces

InterfaceDescription
MCPAI-friendly tools for browsing buckets and file prefixes through a hosted MCP server
S3 APIS3-compatible REST API for listing and downloading historical data files
SnowflakeNative Snowflake integration for querying historical market data
Data TypesReference documentation for all supported data types and formats
Service StatusGitHub SDK

Introduction

Use the FinFeedAPI Flat Files MCP server to discover buckets, browse exchange prefixes, and enumerate downloadable flat files through self-describing tools.

On this page

Flat Files APIAvailable Interfaces