# Xpansiv Connect API

**Canonical:** https://apis.io/apis/xpansiv/xpansiv-connect/  
**Provider:** Xpansiv — https://apis.io/providers/xpansiv/  
**Base URL:** https://connect.xpansiv.com/app/api/v1  
**Documentation:** https://developer.xpansiv.com/developer-portal/xpansiv-connect

Xpansiv Connect API is one of 8 APIs that [Xpansiv](https://apis.io/providers/xpansiv/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Carbon Markets, Retirements, and Portfolio. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and a getting-started guide.

Xpansiv Connect exposes environmental commodity account, portfolio, exchange, forward deal, issuance, project, reference data, report, retirement, split lot and transfer operations over REST. Bearer tokens are issued by the Xpansiv authorization server at auth.xpansiv.com.

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/openapi/xpansiv-connect-openapi.yml
- **Documentation** — https://developer.xpansiv.com/developer-portal/xpansiv-connect
- **GettingStarted** — https://developer.xpansiv.com/developer-portal/xpansiv-connect/getting-started
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/overlays/xpansiv-connect-overlay.yaml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/apis.yml

## Other Xpansiv APIs (7)

- [Xpansiv Managed Solutions API](https://apis.io/apis/xpansiv/xpansiv-managed-solutions/)
- [Xpansiv Data API](https://apis.io/apis/xpansiv/xpansiv-data/)
- [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

Carbon Markets, Retirements, Portfolio

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