Tem

Tem (Tem-Energy Limited) is a UK-based energy technology company building AI-native transaction infrastructure for a modern energy market. Its RED platform is a modern utility that removes wholesale market markups to cut business electricity costs by up to 30%, provides transparent line-by-line billing from half-hourly meter data, and gives generators fairer earnings with renewable-energy traceability across 6,000+ sites. Backed by a February 2026 GBP 55M Series B led by Lightspeed Venture Partners. The customer-facing platform runs at app.tem.energy behind an OIDC login; the platform API at api.tem.energy is a private AWS API Gateway with no publicly documented developer surface at the time of profiling.

Tem publishes 1 API on the APIs.io network. Tagged areas include Company, Energy, Electricity, Utilities, and Sustainability.

Tem’s developer surface includes support and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
17.1/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
1 APIs
CompanyEnergyElectricityUtilitiesSustainabilityRenewable EnergyFintechInfrastructureUnited Kingdom

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 17.1/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 0.9 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 2.7 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
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/tem: 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 1

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

Tem RED Platform API

Private platform API powering the Tem RED utility application. Served from an AWS API Gateway at api.tem.energy and gated behind OIDC authentication; no public OpenAPI, SDK, or ...

Security Posture 1

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

Tem Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 2

Status, limits, changes, and where to get help

StatusPage
StatusPage
 Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 2

The organization behind the API

Website
Website
 LinkedIn
LinkedIn

Source (apis.yml)

apis.yml Raw ↑ 
aid: tem
name: Tem
description: Tem (Tem-Energy Limited) is a UK-based energy technology company building AI-native transaction infrastructure
  for a modern energy market. Its RED platform is a modern utility that removes wholesale market markups to cut business electricity
  costs by up to 30%, provides transparent line-by-line billing from half-hourly meter data, and gives generators fairer earnings
  with renewable-energy traceability across 6,000+ sites. Backed by a February 2026 GBP 55M Series B led by Lightspeed Venture
  Partners. The customer-facing platform runs at app.tem.energy behind an OIDC login; the platform API at api.tem.energy is
  a private AWS API Gateway with no publicly documented developer surface at the time of profiling.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://app.tem.energy/assets/images/tem-symbol-orange.png
url: https://raw.githubusercontent.com/api-evangelist/tem/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- lightspeed-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Energy
- Electricity
- Utilities
- Sustainability
- Renewable Energy
- Fintech
- Infrastructure
- United Kingdom
apis:
- name: Tem RED Platform API
  description: Private platform API powering the Tem RED utility application. Served from an AWS API Gateway at api.tem.energy
    and gated behind OIDC authentication; no public OpenAPI, SDK, or developer documentation was published at the time of
    profiling (api.tem.energy returns HTTP 403 ForbiddenException).
  humanURL: https://tem.energy
  baseURL: https://api.tem.energy
  x-access: private
  properties:
  - type: Login
    url: https://app.tem.energy/auth/login
  - type: SignUp
    url: https://app.tem.energy/onboarding
common:
- type: DomainSecurity
  url: security/tem-domain-security.yml
- type: Website
  url: https://tem.energy
- type: StatusPage
  url: https://status.tem.energy
- type: Support
  url: https://tem.energy/get-in-touch
- type: PrivacyPolicy
  url: https://tem.energy/privacy-policy
- type: TermsOfService
  url: https://tem.energy/terms-of-use
- type: GitHubOrganization
  url: https://github.com/tem-energy
- type: LinkedIn
  url: https://www.linkedin.com/company/tem-energy/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 1
  pass: local-v1