CMS Energy · Rate Limits

Cms Energy Rate Limits

Published rate limits for the CMS Energy / Consumers Energy API surface. The Green Button Connect My Data program publishes real, numeric guidance and a documented exhaustion signal; the first-party ArcGIS outage services publish a per-response record cap but no request rate.

Cms Energy Rate Limits is the machine-readable rate-limit profile for CMS Energy on the APIs.io network, in the API Commons Rate Limits shape.

It captures 4 rate-limit definitions.

Limit state is signalled in the request, response, budget_headers_published, and budget_note response headers, and an exhausted limit returns HTTP 429.

The profile also includes response codes documented for throttled, serviceUnavailable, and asyncDeferred.

Tagged areas include Electric, Energy, Green Button, Utility, and Rate Limiting.

4 Limits Exhausted: HTTP 429 requestresponsebudget_headers_publishedbudget_note
Transcribed from the provider's documentation on 2026-09-06 — utilityapi.com/docs/availability.
View Source
ElectricEnergyGreen ButtonUtilityRate Limiting

Limits

per-account
· per 1 minute
1/1 minute
per-account
· per 1 second
1/1 second
per-request
· per per response
1000/per response
per-client

Sources

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/cms-energy-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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