# WEC Energy Group

**Canonical:** https://apis.io/providers/wec-energy/  
**Website:** https://www.wecenergygroup.com  
**APIs profiled:** 4

WEC Energy Group (NYSE: WEC) is one of the nation's premier energy companies, serving 4.4 million customers across Wisconsin, Illinois, Michigan, and Minnesota with electricity and natural gas service. The company operates through regional utilities including We Energies, Wisconsin Public Service, Peoples Gas, North Shore Gas, Minnesota Energy Resources, Michigan Gas Utilities, and Upper Michigan Energy Resources. WEC Energy Group offers customer-facing digital services including account management portals, mobile apps, and Green Button energy usage data access.

## Kin Score — 14.0 / 100 (emerging)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 14.0).

| Facet | Score |
|---|---|
| Discoverability | 55.6 |
| Contract Quality | 11.3 |
| Governance | 25.0 |
| Contract Governance | 25.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 13.2 |
| Access Clarity | 13.2 |

Regulatory layer — **Energy & Utilities**: 14.9 (matched via tags).

## Agent readiness — 3.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Enterprise — onboarding: unknown, pricing: enterprise, trial: no (confidence: medium).

## APIs (4)

- **WEC Energy Group Customer Portal API** — Web and mobile API powering the WEC Energy Group customer self-service portal. Enables customers to view account information, pay bills, manage alerts, view energy usage history...
- **Green Button Energy Usage Data API** — Green Button is a standardized API for accessing customer energy usage data. Based on the ESPI (Energy Services Provider Interface) standard, it allows customers to authorize th...
- **We Energies Outage Map API** — Real-time electricity outage information for We Energies service territory in Wisconsin. Provides geographic outage data, estimated restoration times, and affected customer coun...
- **Peoples Gas Customer Service API** — Customer account and billing API for Peoples Gas, serving natural gas customers in the Chicago metropolitan area. Supports account management, bill payment, usage history, and s...

## Security (1)

- **Wec Energy Domain Security** — TLSv1.2 · DMARC

## Plans (1)

- **Wec Energy Plans Pricing**

## Tags

Energy, Electric Utility, Fortune 500, Green Button, Illinois, Michigan, Minnesota, Natural Gas, NYSE, Utility, Wisconsin

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/wec-energy/). Scores are computed from the provider's own public artifacts under a published rubric.