WEC Energy Group
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.
WEC Energy Group publishes 4 APIs on the APIs.io network. Tagged areas include Energy, Electric Utility, Fortune 500, Green Button, and Illinois.
The WEC Energy Group catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
Kin Score
APIs 4
Individual APIs this provider publishes, each with its own machine-readable definition.
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...
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Wec Energy Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Wec Energy Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Wec Energy Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
WEC Energy Group API Rules
SPECTRALJSON Schema 3
Standalone JSON Schema definitions for this provider's data models.
WEC Energy Group Customer Account
JSON SCHEMAWEC Energy Group Outage Event
JSON SCHEMAWEC Energy Group Energy Usage Data
JSON SCHEMAJSON Structure 1
JSON Structure definitions describing this provider's data shapes.
Wec Energy Account Structure
JSON STRUCTUREExamples 1
Example request and response payloads for these APIs.
Wec Energy Usage Example
EXAMPLESecurity Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Press 5
Recent news and press coverage referencing this provider.
WEC Energy Group posts 2025 results
Exhibit 99.1
Planned Data Centers Drive Up WEC Proposed Capex
WEC Energy Group outlines $37.5B growth plan
WEC Energy Group announces plan to increase dividend by ...
Resources
Get Started 3
Portal, sign-up, and the first successful call
Design & Contract 1
Pagination, idempotency, versioning, errors, and events
Access & Security 1
Authentication, authorization, and security posture
Commercial 2
Pricing, plans, and the legal terms of use
Company 6
The organization behind the API
Other 1
Properties that don't map to a standard resource type