# Xpansiv Data API

**Canonical:** https://apis.io/apis/xpansiv/xpansiv-data/  
**Provider:** Xpansiv — https://apis.io/providers/xpansiv/  
**Base URL:** https://api.data.xpansiv.com  
**Documentation:** https://developer.xpansiv.com/developer-portal/xpansiv-data

Xpansiv Data API is one of 8 APIs that [Xpansiv](https://apis.io/providers/xpansiv/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Market Data and Time Series. The published artifact set on APIs.io includes API documentation and authentication docs.

Real-time, end-of-day and historical transaction-based market data for environmental and energy commodities, sourced from CBL and global intermediaries including Evolution Markets. Delivered as time series, data-lake file groups and NCSV downloads over a JWT-authenticated REST API, with a first-party Python SDK.

## Machine-readable artifacts (4)

- **Documentation** — https://developer.xpansiv.com/developer-portal/xpansiv-data
- **Authentication** — https://developer.xpansiv.com/developer-portal/xpansiv-data/authorization
- **ErrorCatalog** — https://developer.xpansiv.com/developer-portal/xpansiv-data/errors
- **SDKs** — https://developer.xpansiv.com/developer-portal/xpansiv-data/sdk

## Other Xpansiv APIs (7)

- [Xpansiv Connect API](https://apis.io/apis/xpansiv/xpansiv-connect/)
- [Xpansiv Managed Solutions API](https://apis.io/apis/xpansiv/xpansiv-managed-solutions/)
- [NAR Registry Client API](https://apis.io/apis/xpansiv/xpansiv-nar-registry/)
- [TIGRS Registry Client API](https://apis.io/apis/xpansiv/xpansiv-tigr-registry/)
- [Xpansiv Optimal Outcomes APIs](https://apis.io/apis/xpansiv/xpansiv-optimal-outcomes/)
- [APX Power Markets File Registry API](https://apis.io/apis/xpansiv/xpansiv-apx-power-markets/)
- [Xpansiv Marketplace FIX API](https://apis.io/apis/xpansiv/xpansiv-marketplace-fix/)

## Tags

Market Data, Time Series

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