# CenterPoint Energy Usage History Inquiry API

**Canonical:** https://apis.io/apis/centerpoint-energy/usage-history-inquiry/  
**Provider:** CenterPoint Energy — https://apis.io/providers/centerpoint-energy/  
**Documentation:** https://www.smartmetertexas.com/

CenterPoint Energy Usage History Inquiry API is one of 3 APIs that [CenterPoint Energy](https://apis.io/providers/centerpoint-energy/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Billing History, Interval Data, Smart Meter Texas, and Usage. The published artifact set on APIs.io includes API documentation.

Automated access to residential and commercial billing history and electricity usage as measured by CenterPoint's Interval Data Recorders (IDRs), exposed through the Smart Meter Texas platform that CenterPoint participates in as a Texas Transmission and Distribution Service Provider. Intended for third-party information providers acting on customer authorization with API methods for account validation, provider account management, and retrieval of interval usage.

## Machine-readable artifacts (4)

- **Website** — https://www.smartmetertexas.com/
- **Documentation** — https://www.smartmetertexas.com/home
- **Developer** — https://www.smartmetertexas.com/developers
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/centerpoint-energy/refs/heads/main/apis.yml

## Other CenterPoint Energy APIs (2)

- [CenterPoint Energy Green Button Connect My Data](https://apis.io/apis/centerpoint-energy/green-button-connect-my-data/)
- [Centerpoint Connect Services API](https://apis.io/apis/centerpoint-energy/centerpoint-connect-services-api/)

## Tags

Billing History, Interval Data, Smart Meter Texas, Usage

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/centerpoint-energy/usage-history-inquiry/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/centerpoint-energy/.