# Xcel Energy FunctionSetAssignments API

**Canonical:** https://apis.io/apis/xcel-energy/xcel-energy-functionsetassignments-api/  
**Provider:** Xcel Energy — https://apis.io/providers/xcel-energy/  
**Base URL:** https://api.xcelenergy.com  
**Documentation:** https://developer-apim.aws.xcelenergy.com/

Xcel Energy FunctionSetAssignments API is one of 29 APIs that [Xcel Energy](https://apis.io/providers/xcel-energy/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include FunctionSetAssignments. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.

Groups of function sets assigned to an EndDevice by the server operator.

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/xcel-energy/refs/heads/main/openapi/xcel-energy-functionsetassignments-api-openapi.yml
- **Documentation** — https://developer-apim.aws.xcelenergy.com/
- **DeveloperPortal** — https://developer-apim.aws.xcelenergy.com/
- **Authentication** — https://developer-apim.aws.xcelenergy.com/login

## Other Xcel Energy APIs (12)

- [Xcel Energy ApplicationInformation API](https://apis.io/apis/xcel-energy/xcel-energy-applicationinformation-api/)
- [Xcel Energy Authorization API](https://apis.io/apis/xcel-energy/xcel-energy-authorization-api/)
- [Xcel Energy Batch API](https://apis.io/apis/xcel-energy/xcel-energy-batch-api/)
- [Xcel Energy Configuration API](https://apis.io/apis/xcel-energy/xcel-energy-configuration-api/)
- [Xcel Energy DemandResponse API](https://apis.io/apis/xcel-energy/xcel-energy-demandresponse-api/)
- [Xcel Energy DER API](https://apis.io/apis/xcel-energy/xcel-energy-der-api/)
- [Xcel Energy DeviceCapability API](https://apis.io/apis/xcel-energy/xcel-energy-devicecapability-api/)
- [Xcel Energy DeviceInformation API](https://apis.io/apis/xcel-energy/xcel-energy-deviceinformation-api/)
- [Xcel Energy DeviceStatus API](https://apis.io/apis/xcel-energy/xcel-energy-devicestatus-api/)
- [Xcel Energy ElectricPowerQualitySummary API](https://apis.io/apis/xcel-energy/xcel-energy-electricpowerqualitysummary-api/)
- [Xcel Energy ElectricPowerUsageSummary API](https://apis.io/apis/xcel-energy/xcel-energy-electricpowerusagesummary-api/)
- [Xcel Energy EndDevice API](https://apis.io/apis/xcel-energy/xcel-energy-enddevice-api/)

## Tags

FunctionSetAssignments

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