Klima

Klima was a Berlin-based consumer climate-action company operated by Climate Labs GmbH, founded in 2019 by Markus Gilles, Jonas Brandau and Andreas Pursian-Ehrlich. Its mobile app let individuals calculate a personal carbon footprint from a lifestyle questionnaire, then offset those emissions through a subscription funding Gold Standard and Verified Carbon Standard projects, with in-app education and reduction tips layered on top. The company raised roughly USD 16.7M across a 2020 seed round and a EUR 10M 2022 Series A, backed by HV Capital, Keen Venture Partners, Headline, 468 Capital and Adjacent. Klima was acquired by Wren on April 30, 2025; klima.com is now a single-page wind-down notice and the company exposes no public API, developer portal, SDKs or machine-readable artifacts.

Klima is profiled on the APIs.io network. Tagged areas include Company, Climate, Carbon Offsetting, Sustainability, and Consumer Applications.

🌐 Visit website 📡 Source on GitHub

6.8/100 minimal ▬ flat Agent 4/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyClimateCarbon OffsettingSustainabilityConsumer ApplicationsMobileClimate TechGermanyAcquired

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 6.8/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 4/100 · 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 4 / 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/klima: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

LegalNotice

LegalNotice

Company 2

The organization behind the API

Website

Website

LinkedIn

Other 2

Properties that don't map to a standard resource type

Wikipedia

Wikipedia

Acquisition

Acquisition

Source (apis.yml)

aid: klima
name: Klima
description: Klima was a Berlin-based consumer climate-action company operated by Climate Labs GmbH, founded in 2019 by Markus
  Gilles, Jonas Brandau and Andreas Pursian-Ehrlich. Its mobile app let individuals calculate a personal carbon footprint
  from a lifestyle questionnaire, then offset those emissions through a subscription funding Gold Standard and Verified Carbon
  Standard projects, with in-app education and reduction tips layered on top. The company raised roughly USD 16.7M across
  a 2020 seed round and a EUR 10M 2022 Series A, backed by HV Capital, Keen Venture Partners, Headline, 468 Capital and Adjacent.
  Klima was acquired by Wren on April 30, 2025; klima.com is now a single-page wind-down notice and the company exposes no
  public API, developer portal, SDKs or machine-readable artifacts.
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/klima.png
url: https://raw.githubusercontent.com/api-evangelist/klima/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- hv-capital
x-status: acquired
x-acquired-by: wren
x-acquired-date: '2025-04-30'
x-tier: stub
x-tier-reason: no-public-api-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Climate
- Carbon Offsetting
- Sustainability
- Consumer Applications
- Mobile
- Climate Tech
- Germany
- Acquired
apis: []
common:
- type: Website
  url: https://klima.com/
- type: LegalNotice
  url: https://klima.com/imprint/
- type: LinkedIn
  url: https://www.linkedin.com/company/getklima
- type: Wikipedia
  url: https://en.wikipedia.org/wiki/Klima_(application)
- type: Acquisition
  url: https://www.wren.co/blog/wren-klima-acquisition
- type: WellKnown
  url: well-known/klima-well-known.yml
- type: DomainSecurity
  url: security/klima-domain-security.yml
- type: LLMsTxt
  url: llms/klima-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence