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CMS Energy GreenButton API

The GreenButton API from CMS Energy — 1 operation(s) for greenbutton.

CMS Energy GreenButton 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 GreenButton. 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 GreenButton 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.

GreenButton 1
GET
/DataCustodian/espi/1_1/resource/Batch/Subscription/{subscriptionId}/UsagePoint/{usagePointId}
Green Button ESPI batch resource
getEspiBatch 2 params → 200

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cms-energy-greenbutton-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 Intervals API
CMS Energy Meters API