Sempra Energy

aid: sempra-energy
name: Sempra Energy
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
specificationVersion: '0.23'
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - url: https://www.sempra-energy.com
    status: 301
    note: declared website redirects to https://www.sempra.com/ — a different registrable domain (sempra-energy.com -> sempra.com),
      possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sempra-energy.png
tags:
- Fortune 500
- Energy
- Utilities
- Natural Gas
- Electricity
- Energy Infrastructure
- LNG
- Apigee
url: https://raw.githubusercontent.com/api-evangelist/sempra-energy/refs/heads/main/apis.yml
created: '2026-03-24'
modified: '2026-08-28'
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
  url: https://apievangelist.com
apis:
- name: Sempra Developer Portal APIs
  description: 'Sempra Energy runs a Google Apigee API program. api.sempra.com is the Apigee runtime gateway — an unrouted
    request returns the genuine Apigee messaging.adaptors.http.flow.ApplicationNotFound JSON fault — and developer.sempra.com
    is an Apigee integrated developer portal (Apigee organization "sempra", site id "sempra-prod") whose home page reads "Sempra
    Developer Portal — Sign up today and start using Sempra APIs". Both hosts present DigiCert EV certificates issued to O=Sempra
    Energy, San Diego, California, which is how ownership was established. As of 2026-08-28 the portal publishes NOTHING to
    anonymous visitors: its own catalog endpoint /portals/api/sites/sempra-prod/liveportal/apis returns HTTP 200 with "apiDocs":
    [] and "apiProducts": [], and the only header menu items are "APIs" and "Log In". No OpenAPI, reference, operation list,
    plan or rate limit is publicly reachable — every API product is gated behind portal registration. Anonymous probing does
    establish that a live proxy is routed at basepath /v1: every path under it (/v1/graphql, /v1/token, /v1/graphql/health)
    returns HTTP 401 with an Apigee OAuthV2 fault and a WWW-Authenticate Bearer challenge, while /v2/* and /oauth/token return
    the Apigee "no proxy routed" 404. The gateway advertises GET, PUT, POST, DELETE, OPTIONS and PATCH via a wildcard CORS
    policy, so there is a real read/write surface behind the OAuth wall — but no operation, schema or scope is published.'
  humanURL: https://developer.sempra.com
  baseURL: https://api.sempra.com/v1
  tags:
  - Energy
  - Utilities
  - Apigee
  - Developer Portal
  properties:
  - type: DeveloperPortal
    url: https://developer.sempra.com
  - type: Login
    url: https://developer.sempra.com/login
common:
- type: DomainSecurity
  url: security/sempra-energy-domain-security.yml
- type: Plans
  url: plans/sempra-energy-plans-pricing.yml
- type: RateLimits
  url: rate-limits/sempra-energy-rate-limits.yml
- type: LLMsTxt
  url: llms/sempra-energy-llms.txt
- type: Authentication
  url: authentication/sempra-energy-authentication.yml
- type: ErrorCatalog
  url: errors/sempra-energy-problem-types.yml
- type: Conventions
  url: conventions/sempra-energy-conventions.yml
- type: Packages
  url: packages/sempra-energy-packages.yml
- type: DeveloperPortal
  url: https://developer.sempra.com
- type: LinkedIn
  url: https://www.linkedin.com/company/sempra
- type: Website
  url: https://www.sempra-energy.com
description: Sempra Energy is a San Diego-headquartered North American energy infrastructure holding company and a Fortune
  500 constituent, operating regulated utilities and energy infrastructure across California, Texas and Mexico. Its businesses
  include San Diego Gas & Electric and Southern California Gas Company in California, Oncor Electric Delivery in Texas, and
  Sempra Infrastructure, which develops LNG export terminals, natural gas pipelines and renewable generation in North America.
  Sempra operates a Google Apigee API program — an API gateway at api.sempra.com and a developer portal at developer.sempra.com
  inviting developers to "sign up today and start using Sempra APIs" — but publishes no API product, contract or reference
  to unauthenticated visitors, so the entire integration surface sits behind portal registration.
x-enrichment:
  date: '2026-08-28'
  status: minimal
  artifacts_added: 8
  pass: local-v1
x-coverage:
  state: gated
  reason: partner-login
  detail: 'Sempra Energy''s Google Apigee developer portal at developer.sempra.com is publicly reachable and invites developers
    to "sign up today and start using Sempra APIs", but its own anonymous catalog endpoint /portals/api/sites/sempra-prod/liveportal/apis
    answers HTTP 200 with "apiDocs": [] and "apiProducts": [] — not one API product is published to unauthenticated visitors,
    so the contract, reference and operation list exist only behind portal registration and login. A live proxy is routed
    at https://api.sempra.com/v1 and answers every anonymous request with an Apigee oauth.v2.InvalidAccessToken 401, so the
    API is real and callable — just not by anyone who has not been issued a token through that portal.'
  evidence:
  - url: https://developer.sempra.com/portals/api/sites/sempra-prod/liveportal/apis
    status: 200
  - url: https://developer.sempra.com/portals/api/sites/sempra-prod/liveportal/menus
    status: 200
  - url: https://api.sempra.com/v1/graphql
    status: 401
  - url: https://api.sempra.com/
    status: 404
  - url: https://www.sempra.com/robots.txt
    status: 200
  - url: https://www.sempra.com/.well-known/security.txt
    status: 403
  checked: '2026-08-28'