# OneTick Python API - Directed Graph

**Canonical:** https://apis.io/apis/onetick/onetick-python-directed-graph-api/  
**Provider:** OneTick (OneMarketData) — https://apis.io/providers/onetick/  
**Base URL:** https://rest.cloud.onetick.com  
**Documentation:** https://pythonquery.docs.sol.onetick.com/intro.html

OneTick Python API - Directed Graph is one of 5 APIs that [OneTick (OneMarketData)](https://apis.io/providers/onetick/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Python, Query, and Market Data. The published artifact set on APIs.io includes API documentation.

The lower-level directed-graph-style Python query API for OneTick, composing event-processor graphs against tick series, with openly browsable documentation and worked examples on the OneTick Cloud site.

## Machine-readable artifacts (2)

- **Documentation** — https://pythonquery.docs.sol.onetick.com/intro.html
- **Documentation** — https://www.onetick.com/cloud-services/onetick-python-queries-using-directed-graph-style-api

## Other OneTick (OneMarketData) APIs (4)

- [OneTick Cloud REST API (WebAPI)](https://apis.io/apis/onetick/onetick-cloud-rest-api/)
- [OneTick Python API - onetick-py (pandas-style)](https://apis.io/apis/onetick/onetick-py-python-api/)
- [OneTick SQL API](https://apis.io/apis/onetick/onetick-sql-api/)
- [OneTick Point-in-Time TCA API](https://apis.io/apis/onetick/onetick-point-in-time-tca-api/)

## Tags

Python, Query, Market Data

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