# Xpansiv Optimal Outcomes APIs

**Canonical:** https://apis.io/apis/xpansiv/xpansiv-optimal-outcomes/  
**Provider:** Xpansiv — https://apis.io/providers/xpansiv/  
**Base URL:** https://optimalapi-ext.apx.com  
**Documentation:** https://developer.xpansiv.com/developer-portal/optimal-outcomes

Xpansiv Optimal Outcomes APIs 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 Registries, Telemetry, and Reporting. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and a quickstart.

The Optimal Outcomes suite — a system health API, a file registry, a meter-data telemetry API, a reporting service, a resource API and a transfer position external API for viewing and managing environmental instruments, transfer and retirement batches, ledgers and subaccounts.

## Machine-readable artifacts (9)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/openapi/xpansiv-optimal-system-openapi.yml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/openapi/xpansiv-optimal-file-registry-openapi.yml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/openapi/xpansiv-optimal-telemetry-openapi.yml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/openapi/xpansiv-optimal-reporting-openapi.yml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/openapi/xpansiv-optimal-resource-openapi.yml
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/openapi/xpansiv-optimal-transfer-position-openapi.yml
- **Documentation** — https://developer.xpansiv.com/developer-portal/optimal-outcomes
- **Quickstart** — https://developer.xpansiv.com/developer-portal/optimal-outcomes/quickstart
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/xpansiv/refs/heads/main/overlays/xpansiv-optimal-transfer-position-overlay.yaml

## 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/)
- [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/)
- [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

Registries, Telemetry, Reporting

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