UtilityAPI website screenshot

UtilityAPI

UtilityAPI collects, standardizes, and shares utility data seamlessly and securely, providing a platform for accessing energy and utility billing data, meter intervals, and authorization workflows for energy companies, cleantech firms, and developers.

UtilityAPI publishes 9 APIs on the APIs.io network, including Accounting API, Authorizations API, Bills API, and 6 more. Tagged areas include Energy, Utilities, Green Button, Billing Data, and Meter Data.

The UtilityAPI catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

UtilityAPI’s developer surface includes authentication, documentation, signup flow, pricing, engineering blog, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
49.4/100 developing ▼ -9.2 Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
9 APIs
EnergyUtilitiesGreen ButtonBilling DataMeter DataClean Energy

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 49.4/100 · developing
Contract Quality 19.3 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 4.8 / 13
Governance 8.3 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/utilityapi: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 9

Individual APIs this provider publishes, each with its own machine-readable definition.

UtilityAPI Accounting API

Customer billing accounts and billing summaries

UtilityAPI Authorizations API

Submitted authorizations from utility customers

UtilityAPI Bills API

Utility billing information

UtilityAPI Events API

Webhook events and notifications

UtilityAPI Files API

Raw or formatted data files linked to other objects

UtilityAPI Forms API

Customer-facing authorization forms management

UtilityAPI Intervals API

Meter usage intervals

UtilityAPI Meters API

Utility services and meter data for authorized customers

UtilityAPI Templates API

Authorization form templates for formatting customer authorization forms

Scroll for all 9

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

UtilityAPI

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Utilityapi Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Utilityapi Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Utilityapi Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Utilityapi Context

18 classes · 2 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

UtilityAPI API Rules

5 rules · 4 warnings 1 info

SPECTRAL

UtilityAPI API Rules

8 rules · 2 errors 6 warnings

SPECTRAL

JSON Schema 3

Standalone JSON Schema definitions for this provider's data models.

Bill

8 properties

JSON SCHEMA

Interval

6 properties

JSON SCHEMA

Meter

9 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Utilityapi Meter Structure

0 properties

JSON STRUCTURE

Examples 3

Example request and response payloads for these APIs.

Utilityapi List Bills Example

2 fields

EXAMPLE

Utilityapi List Intervals Example

2 fields

EXAMPLE

Utilityapi List Meters Example

2 fields

EXAMPLE

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Utilityapi Authentication

http · 1 scheme

SECURITY

Utilityapi Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Utilityapi Agentic Access

27 operations · 10 acting · 1 human-in-the-loop

27 operations · 10 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Signup
Signup

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 OpenAPI
OpenAPI

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Vocabulary
Vocabulary

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Commercial 1

Pricing, plans, and the legal terms of use

Pricing
Pricing

Company 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: utilityapi
name: UtilityAPI
description: UtilityAPI collects, standardizes, and shares utility data seamlessly and securely, providing a platform for
  accessing energy and utility billing data, meter intervals, and authorization workflows for energy companies, cleantech
  firms, and developers.
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/utilityapi.png
tags:
- Energy
- Utilities
- Green Button
- Billing Data
- Meter Data
- Clean Energy
created: '2025-05-02'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: utilityapi:utilityapi-accounting-api
  name: UtilityAPI Accounting API
  description: Customer billing accounts and billing summaries
  humanURL: https://utilityapi.com/
  baseURL: https://utilityapi.com/api/v2
  tags:
  - Accounting
  properties:
  - type: OpenAPI
    url: openapi/utilityapi-accounting-api-openapi.yml
  - type: Documentation
    url: https://utilityapi.com/docs
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-meter-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-bill-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-interval-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/rules/utilityapi-rules.yml
- aid: utilityapi:utilityapi-authorizations-api
  name: UtilityAPI Authorizations API
  description: Submitted authorizations from utility customers
  humanURL: https://utilityapi.com/
  baseURL: https://utilityapi.com/api/v2
  tags:
  - Authorizations
  properties:
  - type: OpenAPI
    url: openapi/utilityapi-authorizations-api-openapi.yml
  - type: Documentation
    url: https://utilityapi.com/docs
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-meter-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-bill-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-interval-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/rules/utilityapi-rules.yml
- aid: utilityapi:utilityapi-bills-api
  name: UtilityAPI Bills API
  description: Utility billing information
  humanURL: https://utilityapi.com/
  baseURL: https://utilityapi.com/api/v2
  tags:
  - Bills
  properties:
  - type: OpenAPI
    url: openapi/utilityapi-bills-api-openapi.yml
  - type: Documentation
    url: https://utilityapi.com/docs
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-meter-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-bill-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-interval-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/rules/utilityapi-rules.yml
- aid: utilityapi:utilityapi-events-api
  name: UtilityAPI Events API
  description: Webhook events and notifications
  humanURL: https://utilityapi.com/
  baseURL: https://utilityapi.com/api/v2
  tags:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/utilityapi-events-api-openapi.yml
  - type: Documentation
    url: https://utilityapi.com/docs
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-meter-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-bill-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-interval-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/rules/utilityapi-rules.yml
- aid: utilityapi:utilityapi-files-api
  name: UtilityAPI Files API
  description: Raw or formatted data files linked to other objects
  humanURL: https://utilityapi.com/
  baseURL: https://utilityapi.com/api/v2
  tags:
  - Files
  properties:
  - type: OpenAPI
    url: openapi/utilityapi-files-api-openapi.yml
  - type: Documentation
    url: https://utilityapi.com/docs
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-meter-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-bill-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-interval-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/rules/utilityapi-rules.yml
- aid: utilityapi:utilityapi-forms-api
  name: UtilityAPI Forms API
  description: Customer-facing authorization forms management
  humanURL: https://utilityapi.com/
  baseURL: https://utilityapi.com/api/v2
  tags:
  - Forms
  properties:
  - type: OpenAPI
    url: openapi/utilityapi-forms-api-openapi.yml
  - type: Documentation
    url: https://utilityapi.com/docs
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-meter-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-bill-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-interval-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/rules/utilityapi-rules.yml
- aid: utilityapi:utilityapi-intervals-api
  name: UtilityAPI Intervals API
  description: Meter usage intervals
  humanURL: https://utilityapi.com/
  baseURL: https://utilityapi.com/api/v2
  tags:
  - Intervals
  properties:
  - type: OpenAPI
    url: openapi/utilityapi-intervals-api-openapi.yml
  - type: Documentation
    url: https://utilityapi.com/docs
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-meter-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-bill-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-interval-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/rules/utilityapi-rules.yml
- aid: utilityapi:utilityapi-meters-api
  name: UtilityAPI Meters API
  description: Utility services and meter data for authorized customers
  humanURL: https://utilityapi.com/
  baseURL: https://utilityapi.com/api/v2
  tags:
  - Meters
  properties:
  - type: OpenAPI
    url: openapi/utilityapi-meters-api-openapi.yml
  - type: Documentation
    url: https://utilityapi.com/docs
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-meter-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-bill-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-interval-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/rules/utilityapi-rules.yml
- aid: utilityapi:utilityapi-templates-api
  name: UtilityAPI Templates API
  description: Authorization form templates for formatting customer authorization forms
  humanURL: https://utilityapi.com/
  baseURL: https://utilityapi.com/api/v2
  tags:
  - Templates
  properties:
  - type: OpenAPI
    url: openapi/utilityapi-templates-api-openapi.yml
  - type: Documentation
    url: https://utilityapi.com/docs
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-meter-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-bill-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/json-schema/utilityapi-interval-schema.json
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/rules/utilityapi-rules.yml
common:
- type: AgenticAccess
  url: agentic-access/utilityapi-agentic-access.yml
- type: DomainSecurity
  url: security/utilityapi-domain-security.yml
- type: Authentication
  url: authentication/utilityapi-authentication.yml
- type: GitHubOrganization
  url: https://github.com/utilityapi
- type: LinkedIn
  url: https://www.linkedin.com/company/utilityapi
- type: Website
  url: https://utilityapi.com/
- type: Documentation
  url: https://utilityapi.com/docs
- type: Signup
  url: https://utilityapi.com/register
- type: Pricing
  url: https://utilityapi.com/pricing
- type: OpenAPI
  url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/openapi/utilityapi-openapi.yml
- type: Vocabulary
  url: https://raw.githubusercontent.com/api-evangelist/utilityapi/refs/heads/main/vocabulary/utilityapi-vocabulary.yml
- url: https://utilityapi.com/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com