Plan A
Plan A is a Berlin-headquartered enterprise sustainability software company, founded in 2017, building an end-to-end decarbonization platform for large organizations across Europe, the UK, and North America. The Plan A platform combines carbon accounting (Scope 1, 2, and 3 emissions measurement aligned with the GHG Protocol), regulatory reporting (CSRD / ESRS, EU Taxonomy, CSDDD, UK SDR, US SEC climate disclosure, CBAM), and decarbonization planning (science-based target setting, abatement modelling, and forecasting). Customers include Sorare, KFC, Visa, BMW, Alphabet, and Mollie, served from offices in Berlin, Paris, and London. The platform is TUV Rheinland-certified and the company is a certified B Corporation. Plan A markets a Carbon Scanner, a Decarbonisation Savings Calculator, an Academy, a Whitepaper Centre, and a Regulation Centre as public-facing surfaces; the core carbon-accounting and reporting product is sold via enterprise contract and is not exposed as a public developer API. Plan A references "custom APIs" for client data integration in case-study material, but does not publish a developer portal, an OpenAPI specification, a public SDK, or an open-source GitHub organization. There is therefore no self-serve API surface to profile; this entry indexes Plan A as a decarbonization-platform provider for the API Evangelist sustainability landscape.
Index entry only — little beyond a description and a link, and nothing machine-readable enough for an agent to act on without a human reading the site first.
API Evangelist profiles Plan A the way a machine reads it — 1 machine-readable artifact, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Plan A scores 8.9/100 (minimal), with a separate agent-readiness read of 0/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Plan A
Each block below is one kind of artifact we hold for Plan A. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Every other property we hold for Plan A — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Access & Security 2
Authentication, authorization, and security posture
Learn 3
Tutorials, courses, talks, and written guidance
Operate 1
Status, limits, changes, and where to get help
Commercial 1
Pricing, plans, and the legal terms of use
Company 5
The organization behind the API
Other 12
Properties that don't map to a standard resource type
Scroll within the panel for all 12 ·
← All providers · Data indexed from github.com/api-evangelist/plan-a-earth · machine-readable index on apis.io