Koppla website screenshot

Koppla

koppla GmbH is a Potsdam, Germany based construction technology company building Bauterminplan (construction scheduling) software for general contractors, general planners, project developers and architects. The cloud platform combines lean-construction scheduling, day-to-day project control and collaboration, standardized company-wide templates, reporting and analytics, a jobsite mobile app, AI-assisted import of existing schedules from MS Project, Asta Powerproject and Primavera, and a BIM integration that adds the time dimension (4D) to the model. koppla states that more than 100 construction companies and 600+ live projects run on the platform, covering over EUR 15 billion of managed construction volume. An open interface (API) plus a Power BI integration are offered as part of the Enterprise plan; koppla does not publish a public developer portal, API reference or machine-readable specification, so the API is available under contract rather than via self-service onboarding.

Koppla publishes 1 API on the APIs.io network. Tagged areas include Company, Construction, Construction Technology, Project Management, and Scheduling.

Koppla’s developer surface includes signup flow, support, engineering blog, pricing, YouTube channel, authentication, and 29 more developer resources.

32.3/100 thin ▬ flat Agent 38/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs 1 MCP Servers
CompanyConstructionConstruction TechnologyProject ManagementSchedulingLean ConstructionBIMGermanySaaS

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 32.3/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 6.5 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 4.4 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 38/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 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/koppla: 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.

Koppla API

koppla advertises an "Offene Schnittstelle / API" (open interface / API) as an included capability of its Enterprise plan, alongside a Power BI integration that pushes koppla sc...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

koppla-mcp.yml

MCP SERVER

Security Posture 4

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

Koppla Authentication

bearer · 1 scheme

SECURITY

Koppla Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Koppla Vulnerability Disclosure

Hackerone · contact published

SECURITY

Koppla Trust Center

ISO/IEC 27001, TISAX, GDPR

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 7

MCP servers, agent skills, and machine-readable catalogs

Scroll for all 7

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Access & Security 7

Authentication, authorization, and security posture

Scroll for all 7

Learn 1

Tutorials, courses, talks, and written guidance

Operate 5

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: koppla
name: Koppla
description: koppla GmbH is a Potsdam, Germany based construction technology company building Bauterminplan (construction
  scheduling) software for general contractors, general planners, project developers and architects. The cloud platform combines
  lean-construction scheduling, day-to-day project control and collaboration, standardized company-wide templates, reporting
  and analytics, a jobsite mobile app, AI-assisted import of existing schedules from MS Project, Asta Powerproject and Primavera,
  and a BIM integration that adds the time dimension (4D) to the model. koppla states that more than 100 construction companies
  and 600+ live projects run on the platform, covering over EUR 15 billion of managed construction volume. An open interface
  (API) plus a Power BI integration are offered as part of the Enterprise plan; koppla does not publish a public developer
  portal, API reference or machine-readable specification, so the API is available under contract rather than via self-service
  onboarding.
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://framerusercontent.com/images/8nYdPiJ2n9S523P0LvOTKwYtTI.png
url: https://raw.githubusercontent.com/api-evangelist/koppla/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- earlybird
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Construction
- Construction Technology
- Project Management
- Scheduling
- Lean Construction
- BIM
- Germany
- SaaS
apis:
- aid: koppla:koppla-api
  name: Koppla API
  tags:
  - Scheduling
  - Construction
  - Projects
  humanURL: https://www.koppla.de/preise
  baseURL: https://api.koppla.de/api/graphql/v1
  properties:
  - url: https://www.koppla.de/preise
    type: Documentation
  - url: graphql/koppla-graphql.graphql
    type: GraphQL
  - url: graphql/koppla-graphql-introspection.json
    type: GraphQLIntrospection
  - url: data-model/koppla-data-model.yml
    type: DataModel
  - url: conventions/koppla-conventions.yml
    type: Conventions
  - url: errors/koppla-error-codes.yml
    type: ErrorCatalog
  description: koppla advertises an "Offene Schnittstelle / API" (open interface / API) as an included capability of its Enterprise
    plan, alongside a Power BI integration that pushes koppla schedule data into customer reporting, and a BIM integration
    that carries schedule data into the 3D model. The live surface is a GraphQL API at https://api.koppla.de/api/graphql/v1
    - 384 types, 73 queries and 81 mutations covering projects, orders (scheduled activities), tickets, milestones, trade
    sequences, memberships, photos and exports. It uses Relay cursor connections throughout, bearer-token auth backed by WorkOS
    SSO, and role-based multi-tenant access. Schema introspection is answered without credentials (which is how this profile
    captured the schema) while data access is correctly gated behind UNAUTHENTICATED. There is no idempotency mechanism. 45
    fields are deprecated with stated replacements, six of them pointing at an in-progress REST API (api-v2.koppla.de). koppla
    publishes no developer portal, API reference, SDK or sandbox; access is provisioned per Enterprise contract.
common:
- url: https://www.koppla.de/
  type: Website
- url: https://my.koppla.de/sign_in
  type: SignUp
- url: https://my.koppla.de/sign_in
  type: Login
- url: https://support.koppla.de/de
  type: Support
- url: https://support.koppla.de/de
  type: HelpCenter
- url: https://www.koppla.de/blog
  type: Blog
- url: https://www.koppla.de/preise
  type: Pricing
- url: https://koppla.notion.site/AGBs-Datenschutz-f321f10b4c35405e8f0ab2d5b74f2f23
  type: TermsOfService
- url: https://koppla.notion.site/AGBs-Datenschutz-f321f10b4c35405e8f0ab2d5b74f2f23
  type: PrivacyPolicy
- url: https://www.koppla.de/impressum
  type: Imprint
- url: https://www.koppla.de/kontakt
  type: Contact
- url: https://www.linkedin.com/company/kopplasoftware
  type: LinkedIn
- url: https://www.youtube.com/@koppla
  type: YouTube
- url: https://status.koppla.de/
  type: StatusPage
- url: https://security.koppla.de/
  type: TrustCenter
- url: https://security.koppla.de/
  type: Compliance
- url: https://security.koppla.de/
  type: Security
- url: security/koppla-trust-center.yml
  type: TrustCenter
- url: security/koppla-vulnerability-disclosure.yml
  type: VulnerabilityDisclosure
- url: security/koppla-domain-security.yml
  type: DomainSecurity
- url: authentication/koppla-authentication.yml
  type: Authentication
- url: conformance/koppla-conformance.yml
  type: Conformance
- url: lifecycle/koppla-lifecycle.yml
  type: Lifecycle
- url: lifecycle/koppla-lifecycle.yml
  type: Deprecation
- url: well-known/koppla-well-known.yml
  type: WellKnown
- url: llms/koppla-llms.txt
  type: LLMsTxt
- url: graphql/koppla-graphql.graphql
  type: GraphQL
- url: data-model/koppla-data-model.yml
  type: DataModel
- url: conventions/koppla-conventions.yml
  type: Conventions
- url: errors/koppla-error-codes.yml
  type: ErrorCatalog
- url: mcp/koppla-mcp.yml
  type: MCPServer
- url: skills/_index.yml
  type: AgentSkill
- url: skills/koppla-browse-project-schedule.md
  type: AgentSkill
  name: Browse a koppla project schedule
- url: skills/koppla-report-site-progress.md
  type: AgentSkill
  name: Report construction site progress to koppla
- url: skills/koppla-manage-tickets.md
  type: AgentSkill
  name: Manage koppla tickets and obstructions
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