# MayStreet Market Data Lake Query API

**Canonical:** https://apis.io/apis/maystreet/maystreet-data-lake-query-api/  
**Provider:** MayStreet — https://apis.io/providers/maystreet/  
**Documentation:** https://github.com/maystreet/workbench-data-lake-springboard

MayStreet Market Data Lake Query API is one of 2 APIs that [MayStreet](https://apis.io/providers/maystreet/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Market Data, Historical, Tick Data, SQL, and Python. The published artifact set on APIs.io includes API documentation.

Query access to MayStreet's 20+ petabyte Market Data Lake of historical exchange data captured as PCAP and converted to Parquet, exposed as Athena SQL plus a growing set of client functions through the Medusa2 Python client library inside Analytics Workbench. The Medusa client also reaches Refinitiv Tick History and Machine Readable News History stores backed by Google BigQuery. Publicly documented only via springboard example repositories on GitHub; no public REST endpoint or self-serve access is documented.

## Machine-readable artifacts (2)

- **Documentation** — https://github.com/maystreet/workbench-data-lake-springboard
- **Documentation** — https://github.com/maystreet/workbench-medusa-springboard

## Other MayStreet APIs (1)

- [MayStreet High Performance Query (HPQ) API](https://apis.io/apis/maystreet/maystreet-high-performance-query-api/)

## Tags

Market Data, Historical, Tick Data, SQL, Python

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/maystreet/maystreet-data-lake-query-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/maystreet/.