n3rgy

n3rgy data limited is a United Kingdom smart-energy data platform, registered in England (No. 11712674) and owned by Smart Metering Systems Ltd. It sits between Great Britain's mandated smart-metering infrastructure — the DCC network, SMETS2 home area networks (HANs), and the ESME/GSME electricity and gas meters behind them — and the organisations that want to read from it, letting a business collect consumption, production, and tariff data for a property (addressed by MPAN/MPRN, collectively MPxN) once the occupant has granted consent, without that business having to become a DCC user in its own right. Its API posture is public in documentation and closed in access: a genuinely anonymous MkDocs developer guide and a complete OpenAPI 3.0.1 contract for the Customer Service API V2 are served to anyone, while every operation is x-api-key gated and live keys must be enabled by the n3rgy back office after a business sign-up. Britain mandated the metering infrastructure, not a consumer data right, so nothing here is a Consumer Data Right or Green Button implementation — n3rgy publishes no open grid or market data at all, and the formerly public consumer API is, by the company's own statement, no longer available.

n3rgy publishes 13 API contracts indexed on the APIs.io network, including Create Export Profiles API, Customer Service API V2 API, Find Mpxn API, and 10 more. Tagged areas include Energy, United Kingdom, Utilities, Smart Metering, and Electricity.

The n3rgy catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

n3rgy’s developer surface includes authentication, documentation, signup flow, developer portal, pricing, support, changelog, and 25 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

53.6/100 developing ▬ flat Agent 35/100 agent ready Front door AI 1/6 silent Heartbeat 37/100 slowing saas Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 4 Agent Skills

Energy United Kingdom Utilities Smart Metering Electricity GasSmart Meter DataConsent Metering Energy Data

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Utility Customer & Metering Management

BC-3910

MpxnSet Meter Update Frequency

GET /mpxn/{mpxn} GET /mpxn/{mpxn}/utility/{utility} GET /mpxn/{mpxn}/utility/{utility}/readingtype/{readingType} PUT /set-meter-update-frequency

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 53.6/100 · developing

Contract Quality 12.2 / 19

Developer Ergonomics 5.3 / 15

Access Clarity 9.3 / 15

Operational Transparency 5.3 / 10

Contract Governance 1.6 / 9

Discoverability 5.0 / 8

Regulatory Posture 4.8 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 35/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Energy & Utilities regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented) Ask about this →
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too Ask about this →

5 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Developer Ergonomics scores 35.1 — up to +13.0 composite points Ask about this →
Contract Governance scores 18.2 — up to +9.8 composite points Ask about this →
Contract Quality scores 64.8 — up to +8.8 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/n3rgy/apis.yml: open an issue on github.com/api-evangelist/n3rgy to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Carbon Accounting Disclosure Standards (SBTi, PCAF, CDP, GHG Protocol)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 13

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

n3rgy Create Export Profiles API

The Create Export Profiles API from n3rgy — 1 operation(s) for create export profiles.

n3rgy Customer Service API V2 API

The Customer Service API V2 API from n3rgy — 1 operation(s) for customer service api v2.

n3rgy Find Mpxn API

The Find Mpxn API from n3rgy — 2 operation(s) for find mpxn.

n3rgy Get Update Frequencies API

The Get Update Frequencies API from n3rgy — 1 operation(s) for get update frequencies.

n3rgy Internal API

The Internal API from n3rgy — 1 operation(s) for internal.

n3rgy Mpxn API

The Mpxn API from n3rgy — 3 operation(s) for mpxn.

n3rgy Push API

The Push API from n3rgy — 2 operation(s) for push.

n3rgy Read Inventory API

The Read Inventory API from n3rgy — 1 operation(s) for read inventory.

n3rgy Reset All Update Frequencies API

The Reset All Update Frequencies API from n3rgy — 1 operation(s) for reset all update frequencies.

n3rgy Set Defaults API

The Set Defaults API from n3rgy — 1 operation(s) for set defaults.

n3rgy Set Meter Update Frequency API

The Set Meter Update Frequency API from n3rgy — 1 operation(s) for set meter update frequency.

n3rgy Update Now API

The Update Now API from n3rgy — 1 operation(s) for update now.

n3rgy Upload API

The Upload API from n3rgy — 4 operation(s) for upload.

Scroll for all 13

Agent Skills 4

Packaged agent skills for driving this provider's APIs from an AI assistant.

Run a DCC device inventory across a portfolio of properties

AGENT SKILL

Unblock a property whose update frequencies are set to never

AGENT SKILL

Pull half-hourly consumption for a consented property

AGENT SKILL

Subscribe to push notifications instead of polling

AGENT SKILL

n3rgy API pricing

Prices published by n3rgy, read 2026-10-28 from www.n3rgy.com/business/.

Plan	Price
Sandbox	free sandbox service Includes: thousands of demonstration properties
Standard	Sign up to Standard Includes: annual fees covering up to 50 or 100 properties
Scale	Sign up to Scale Includes: annual fee that covers up to 20,000 properties
Volume	Sign up to Volume

Plan details, limits and sources →

Rate limits

Read Inventory items per element per request: 200 items
Read Inventory processed entries per day: 1000000 entries
Update Now requests per utility/reading-type combination per day: requests

All 4 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

n3rgy Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

n3rgy Rate Limits

4 limits

RATE LIMITS

Terms of Service 1

What its API terms permit and prohibit, quoted from its own page.

n3rgy

8 quoted statements, read from n3rgy's own page on 2026-11-10.

TERMS

Privacy & Data 1

Its role, the data it processes, retention and transfers, quoted from its own privacy page.

n3rgy

20 quoted statements, read from n3rgy's own page on 2026-11-10.

PRIVACY

Eligibility 1

Who may sign up and where, quoted from its own terms.

n3rgy

2 quoted statements, read from n3rgy's own page on 2026-11-10.

ELIGIBILITY

FinOps 1

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

n3rgy Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

N3Rgy Push Notifications Webhooks

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

n3rgy API Rules

61 rules · 43 error-severity 16 warn-severity 2 info-severity

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

n3rgy Customer Service Api V2 Overlay

29 actions · documentation · n3rgy-customer-service-api-v2-openapi.yaml

DERIVED

Examples 7

Example request and response payloads for these APIs.

n3rgy Error Bad Request Example

1 fields

EXAMPLE

n3rgy Error Forbidden Example

1 fields

EXAMPLE

n3rgy Push Configuration Request Example

3 fields

EXAMPLE

n3rgy Push Configuration Response Example

2 fields

EXAMPLE

n3rgy Push Status Response Example

3 fields

EXAMPLE

n3rgy Retrieve Consented Mpxns Empty Example

6 fields

EXAMPLE

n3rgy Retrieve Consented Mpxns Example

6 fields

EXAMPLE

Scroll for all 7

Security Posture 2

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

n3rgy Authentication

apiKey · 1 scheme

SECURITY

n3rgy Domain Security

TLSv1.3 · HSTS

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

n3rgy Agentic Access

26 operations · 12 acting · 1 human-in-the-loop

26 operations · 12 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

SignUp

SignUp

Login

Portal

Portal

DeveloperPortal

DeveloperPortal

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

AgentSkill

AgenticAccess

WellKnown

LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Lifecycle

Lifecycle

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 4

Status, limits, changes, and where to get help

RateLimits

Support

HelpCenter

ChangeLog

Commercial 5

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

UsageTerms

Company 3

The organization behind the API

BlogRSS

BlogRSS

Website

Website

About

About

Other 4

Properties that don't map to a standard resource type

CapabilityMap

Overlay

DataProcessing

Eligibility

Source (apis.yml)

aid: n3rgy
url: https://raw.githubusercontent.com/api-evangelist/n3rgy/refs/heads/main/apis.yml
name: n3rgy
kind: company
description: 'n3rgy data limited is a United Kingdom smart-energy data platform, registered in England (No. 11712674) and
  owned by Smart Metering Systems Ltd. It sits between Great Britain''s mandated smart-metering infrastructure — the DCC network,
  SMETS2 home area networks (HANs), and the ESME/GSME electricity and gas meters behind them — and the organisations that
  want to read from it, letting a business collect consumption, production, and tariff data for a property (addressed by MPAN/MPRN,
  collectively MPxN) once the occupant has granted consent, without that business having to become a DCC user in its own right.
  Its API posture is public in documentation and closed in access: a genuinely anonymous MkDocs developer guide and a complete
  OpenAPI 3.0.1 contract for the Customer Service API V2 are served to anyone, while every operation is x-api-key gated and
  live keys must be enabled by the n3rgy back office after a business sign-up. Britain mandated the metering infrastructure,
  not a consumer data right, so nothing here is a Consumer Data Right or Green Button implementation — n3rgy publishes no
  open grid or market data at all, and the formerly public consumer API is, by the company''s own statement, no longer available.'
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - rate-limits
  - security
  - sandbox
  generated: '2026-11-13'
  method: derived
image: https://www.n3rgy.com/wp-content/uploads/2023/03/Group.png
x-docs-platform: mkdocs
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-04
tags:
- Energy
- United Kingdom
- Utilities
- Smart Metering
- Electricity
- Gas
- Smart Meter Data
- Consent
- Metering
- Energy Data
created: '2026-07-27'
modified: '2026-10-06'
specificationVersion: '0.23'
apis:
- aid: n3rgy:n3rgy-create-export-profiles-api
  name: n3rgy Create Export Profiles API
  description: The Create Export Profiles API from n3rgy — 1 operation(s) for create export profiles.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Create Export Profiles
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-create-export-profiles-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-customer-service-api-v2-api
  name: n3rgy Customer Service API V2 API
  description: The Customer Service API V2 API from n3rgy — 1 operation(s) for customer service api v2.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Customer Service API V2
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-customer-service-api-v2-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-find-mpxn-api
  name: n3rgy Find Mpxn API
  description: The Find Mpxn API from n3rgy — 2 operation(s) for find mpxn.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Find Mpxn
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-find-mpxn-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-get-update-frequencies-api
  name: n3rgy Get Update Frequencies API
  description: The Get Update Frequencies API from n3rgy — 1 operation(s) for get update frequencies.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Get Update Frequencies
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-get-update-frequencies-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-internal-api
  name: n3rgy Internal API
  description: The Internal API from n3rgy — 1 operation(s) for internal.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Internal
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-internal-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-mpxn-api
  name: n3rgy Mpxn API
  description: The Mpxn API from n3rgy — 3 operation(s) for mpxn.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Mpxn
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-mpxn-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-push-api
  name: n3rgy Push API
  description: The Push API from n3rgy — 2 operation(s) for push.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Push
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-push-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-read-inventory-api
  name: n3rgy Read Inventory API
  description: The Read Inventory API from n3rgy — 1 operation(s) for read inventory.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Read Inventory
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-read-inventory-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-reset-all-update-frequencies-api
  name: n3rgy Reset All Update Frequencies API
  description: The Reset All Update Frequencies API from n3rgy — 1 operation(s) for reset all update frequencies.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Reset All Update Frequencies
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-reset-all-update-frequencies-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-set-defaults-api
  name: n3rgy Set Defaults API
  description: The Set Defaults API from n3rgy — 1 operation(s) for set defaults.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Set Defaults
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-set-defaults-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-set-meter-update-frequency-api
  name: n3rgy Set Meter Update Frequency API
  description: The Set Meter Update Frequency API from n3rgy — 1 operation(s) for set meter update frequency.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Set Meter Update Frequency
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-set-meter-update-frequency-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-update-now-api
  name: n3rgy Update Now API
  description: The Update Now API from n3rgy — 1 operation(s) for update now.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Update Now
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-update-now-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
- aid: n3rgy:n3rgy-upload-api
  name: n3rgy Upload API
  description: The Upload API from n3rgy — 4 operation(s) for upload.
  humanURL: https://customer-api-user-manuals.data.n3rgy.com/
  baseURL: https://api-v2.data.n3rgy.com
  tags:
  - Upload
  properties:
  - type: OpenAPI
    url: openapi/n3rgy-upload-api-openapi.yml
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/
  - type: APIReference
    url: https://customer-api-user-manuals.data.n3rgy.com/api-specification/
  - type: Authentication
    url: https://customer-api-user-manuals.data.n3rgy.com/authentication/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/schemas/
  - type: Sandbox
    url: https://customer-api-user-manuals.data.n3rgy.com/sandbox-requests/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/electricity-format/
  - type: Documentation
    url: https://customer-api-user-manuals.data.n3rgy.com/gas-format/
  - type: ChangeLog
    url: https://customer-api-user-manuals.data.n3rgy.com/change-log/
  - type: SignUp
    url: https://data.n3rgy.com/business-sign-up
  - type: Sandbox
    url: sandbox/n3rgy-sandbox.yml
  - type: Conventions
    url: conventions/n3rgy-conventions.yml
  - type: ErrorCatalog
    url: errors/n3rgy-problem-types.yml
  - type: RateLimits
    url: rate-limits/n3rgy-rate-limits.yml
  - type: Examples
    url: examples/_index.yml
  - type: DataModel
    url: data-model/n3rgy-data-model.yml
  - type: Webhooks
    url: asyncapi/n3rgy-push-notifications-webhooks.yml
  - type: ToolCrosswalk
    url: mcp/n3rgy-tool-crosswalk.yml
common:
- type: Plans
  url: plans/n3rgy-plans-pricing.yml
- type: RateLimits
  url: rate-limits/n3rgy-rate-limits.yml
- url: https://www.n3rgy.com/feed/
  type: BlogRSS
- type: CapabilityMap
  url: capabilities/n3rgy-capability-edges.yml
  name: n3rgy Business Capability Map
- type: Overlay
  url: overlays/n3rgy-customer-service-api-v2-overlay.yaml
- type: X-MCPServerCandidate
  url: mcp/n3rgy-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/n3rgy-agentic-access.yml
- type: DomainSecurity
  url: security/n3rgy-domain-security.yml
- type: Authentication
  url: authentication/n3rgy-authentication.yml
- type: Website
  url: https://www.n3rgy.com/
- type: Documentation
  url: https://customer-api-user-manuals.data.n3rgy.com/
- type: SignUp
  url: https://data.n3rgy.com/business-sign-up
- type: Login
  url: https://www.n3rgy.com/business-login/
- type: Portal
  url: https://data.n3rgy.com/consumer-login
- type: Pricing
  url: https://www.n3rgy.com/business/
- type: TermsOfService
  url: https://www.n3rgy.com/wp-content/uploads/2023/04/N3rgyDataLimited.pdf
- type: PrivacyPolicy
  url: https://www.n3rgy.com/privacy/
- type: Support
  url: https://www.n3rgy.com/contact-us/
- type: About
  url: https://www.n3rgy.com/about-us/
- type: GitHubOrganization
  url: https://github.com/n3rgy
- type: DeveloperPortal
  url: https://customer-api-user-manuals.data.n3rgy.com/
- type: HelpCenter
  url: https://support.n3rgy.com/support/home
- type: Packages
  url: packages/n3rgy-packages.yml
- type: WellKnown
  url: well-known/n3rgy-well-known.yml
- type: LLMsTxt
  url: llms/n3rgy-llms.txt
- type: Conformance
  url: conformance/n3rgy-conformance.yml
- type: Lifecycle
  url: lifecycle/n3rgy-lifecycle.yml
- type: ChangeLog
  url: changelog/n3rgy-changelog.yml
- type: UsageTerms
  url: terms/n3rgy-terms-of-service.yml
- type: DataProcessing
  url: privacy/n3rgy-privacy-policy.yml
- type: Eligibility
  url: eligibility/n3rgy-eligibility.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

n3rgy API — frequently asked questions

Does n3rgy have an API?

Yes. APIs.io lists 13 APIs from n3rgy, including n3rgy Create Export Profiles API, n3rgy Customer Service API V2 API and n3rgy Find Mpxn API, and 10 more.

Is there an OpenAPI specification for the n3rgy API?

Yes. APIs.io indexes 13 OpenAPI specifications for n3rgy, each linked for download from this page.

How do I authenticate with the n3rgy API?

n3rgy uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as n3rgy Authentication.

How much does the n3rgy API cost?

n3rgy publishes its prices; its Sandbox plan is free sandbox service as of 2026-10-28. APIs.io lists 4 pricing plans for n3rgy, with each plan's price, limits and inclusions under Pricing on this page.

Is the n3rgy API ready for AI agents?

n3rgy has a Kin Score of 53.6 out of 100 (developing) and an Agent Readiness score of 35.2 (agent-ready), scored by API Evangelist on 2026-11-13.

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