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CMS Energy Intervals API

The Intervals API from CMS Energy — 1 operation(s) for intervals.

CMS Energy Intervals API is one of 6 APIs that CMS Energy publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Intervals. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 1 operation across 1 path. It is described by OpenAPI 3.1.0, at version 2.0.

Requests are made against a single base URL, https://utilityapi.com/api/v2.

1 operations 1 paths 0 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
2.0
Server
https://utilityapi.com/api/v2
Authentication
OAuth 2.0, HTTP Bearer
Resource Areas
1

Authentication & Security 2

CMS Energy Intervals API declares 2 security schemes for authenticating requests. It supports OAuth 2.0 (oauth2) using the authorizationCode flow, exposing 1 scope. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Intervals 1
GET
/intervals
List interval (usage) data
listIntervals 1 param → 200

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cms-energy-intervals-api-openapi.yml Raw ↑

Other APIs CMS Energy publishes across the network.

Consumers Energy Green Button Connect My Data API
CMS Energy Authorizations API
CMS Energy Bills API
CMS Energy GreenButton API
CMS Energy Meters API