Koalaboox

Koalaboox is a Belgian cloud invoicing and cash-flow platform for small businesses, self-employed professionals and their accountants, now operating as Cegid Invoice & Financing — API brand Cegid Click & Finance — following its acquisition by Cegid. The platform covers sales invoicing, quotes, purchase-invoice management, recurring invoices, dynamic dashboards, bank-account connections and Peppol-based electronic invoicing for the Belgian 2026 e-invoicing mandate, sold in Belgium and Spain. Alongside the SaaS it offers invoice financing — cash advances against outstanding invoices — underwritten by Cegid Fin Belgium. Koalaboox exposes a public REST API at connect.koalaboox.com secured with OAuth 2.0 authorization-code grants, documented on a Stoplight developer portal, with a first-party Laravel reference architecture published on GitHub.

Koalaboox is listed with 1 API on the APIs.io network. Tagged areas include Company, Invoicing, E-Invoicing, PEPPOL, and Accounting.

Koalaboox’s developer surface includes engineering blog, documentation, pricing, signup flow, support, authentication, and 19 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

33.7/100 thin ▬ flat Agent 5/100 agent aware Front door AI 4/6 moderate Heartbeat 50/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaidSelf serve

1 API

Company Invoicing E-Invoicing PEPPOL Accounting Invoice Financing Working Capital Small Business Fintech Belgium Spain OAuth Authentication

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 33.7/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 6.5 / 17

Access Clarity 11.2 / 17

Operational Transparency 1.5 / 11

Contract Governance 1.9 / 10

Discoverability 6.2 / 9

Regulatory Posture 4.0 / 15

Agent readiness — 5/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 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 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

11 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 38.1 — up to +12.4 composite points
Operational Transparency scores 13.2 — up to +11.3 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/koalaboox/apis.yml: open an issue on github.com/api-evangelist/koalaboox to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Spanish CNMV and Banco de Espana Registers (investment firms, fund managers, crowdfunding, payment institutions)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OAuth

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

Peppol

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

APIs 1

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

Cegid Click & Finance API

REST API for the Koalaboox / Cegid Click & Finance invoicing and invoice-financing platform. Resource-oriented URLs, JSON-encoded requests and responses, standard HTTP status co...

Koalaboox API pricing

Prices published by Koalaboox. This record is due for a re-check.

Plan	Price
Start	EUR 4.0
Essentiel	EUR 17.95
Idéal	EUR 31.95
Optimal	EUR 53.95

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Koalaboox Plans

4 plans

PLANS

Security Posture 3

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

Koalaboox Authentication

oauth2 · 1 scheme

SECURITY

Koalaboox Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Koalaboox Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

X-MCPServerCandidate

X-MCPServerCandidate

LLMsTxt

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Conformance

Lifecycle

DataModel

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

Access & Security 5

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

DomainSecurity

SecurityTxt

Authentication

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

PrivacyPolicy

PrivacyPolicy

Plans

Plans

Company 2

The organization behind the API

Blog

Blog

Website

Website

Source (apis.yml)

aid: koalaboox
name: Koalaboox
description: Koalaboox is a Belgian cloud invoicing and cash-flow platform for small businesses, self-employed professionals
  and their accountants, now operating as Cegid Invoice & Financing — API brand Cegid Click & Finance — following its acquisition
  by Cegid. The platform covers sales invoicing, quotes, purchase-invoice management, recurring invoices, dynamic dashboards,
  bank-account connections and Peppol-based electronic invoicing for the Belgian 2026 e-invoicing mandate, sold in Belgium
  and Spain. Alongside the SaaS it offers invoice financing — cash advances against outstanding invoices — underwritten by
  Cegid Fin Belgium. Koalaboox exposes a public REST API at connect.koalaboox.com secured with OAuth 2.0 authorization-code
  grants, documented on a Stoplight developer portal, with a first-party Laravel reference architecture published on GitHub.
url: https://raw.githubusercontent.com/api-evangelist/koalaboox/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Paid · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://raw.githubusercontent.com/koalaboox/static/main/CEGID_Logo_Bleu.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- speedinvest
x-tier: enriched
x-tier-reason: portfolio-lead
x-successor: Cegid Invoice & Financing / Cegid Click & Finance
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-10-06'
x-docs-platform: stoplight
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-10-03
tags:
- Company
- Invoicing
- E-Invoicing
- PEPPOL
- Accounting
- Invoice Financing
- Working Capital
- Small Business
- Fintech
- Belgium
- Spain
- OAuth
- Authentication
tags_raw:
- Company
- Invoicing
- Electronic Invoicing
- Peppol
- Accounting
- Invoice Financing
- Working Capital
- Small Business
- Fintech
- Belgium
- Spain
- OAuth
- Authentication
apis:
- name: Cegid Click & Finance API
  description: REST API for the Koalaboox / Cegid Click & Finance invoicing and invoice-financing platform. Resource-oriented
    URLs, JSON-encoded requests and responses, standard HTTP status codes, and OAuth 2.0 authorization-code authentication
    with bearer access tokens and refresh tokens. Used to automate invoice encoding, import invoices from another system,
    and offer invoice financing inside third-party software.
  humanURL: https://developers.cegid.be/
  baseURL: https://connect.koalaboox.com
  image: https://raw.githubusercontent.com/koalaboox/static/main/CEGID_Logo_Bleu.png
  tags:
  - Invoicing
  - E-Invoicing
  - Invoice Financing
  - OAuth
  - Authentication
  tags_raw:
  - Invoicing
  - Electronic Invoicing
  - Invoice Financing
  - OAuth
  - Authentication
  properties:
  - type: Authentication
    url: authentication/koalaboox-authentication.yml
  - type: Conventions
    url: conventions/koalaboox-conventions.yml
  - type: ErrorCatalog
    url: errors/koalaboox-problem-types.yml
  - type: DataModel
    url: data-model/koalaboox-data-model.yml
  - type: X-MCPServerCandidate
    url: mcp/koalaboox-mcp.yml
    note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list
      derived from the published API contracts, not an existing server. The scorer already read the manifest and reported
      mcp_server correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
common:
- url: https://www.cegid.com/fr/insights/
  type: Blog
- type: VulnerabilityDisclosure
  url: security/koalaboox-vulnerability-disclosure.yml
- type: Security
  url: https://vdp.cegid.com/p/Policy
- type: DomainSecurity
  url: security/koalaboox-domain-security.yml
- type: SecurityTxt
  url: well-known/koalaboox-security.txt
- type: WellKnown
  url: well-known/koalaboox-well-known.yml
- type: DeveloperPortal
  url: https://developers.cegid.be/
- type: Documentation
  url: https://developers.cegid.be/
- type: Website
  url: https://www.cegid.com/be/fr/produits/cegid-invoice-financing/
- type: GitHubOrganization
  url: https://github.com/koalaboox
- type: Pricing
  url: https://www.invoice-financing.cegid.com/v3/pricing
- type: SignUp
  url: https://www.invoice-financing.cegid.com/v3/pricing
- type: Login
  url: https://www.invoice-financing.cegid.com/v3/login
- type: Support
  url: https://www.cegid.com/fr/assistance-clients/
- type: PrivacyPolicy
  url: https://www.cegid.com/fr/mentions-legales/
- type: Plans
  url: plans/koalaboox-plans.yml
- type: Authentication
  url: authentication/koalaboox-authentication.yml
- type: Conventions
  url: conventions/koalaboox-conventions.yml
- type: ErrorCatalog
  url: errors/koalaboox-problem-types.yml
- type: Conformance
  url: conformance/koalaboox-conformance.yml
- type: Lifecycle
  url: lifecycle/koalaboox-lifecycle.yml
- type: DataModel
  url: data-model/koalaboox-data-model.yml
- type: Packages
  url: packages/koalaboox-packages.yml
- type: X-MCPServerCandidate
  url: mcp/koalaboox-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: LLMsTxt
  url: llms/koalaboox-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

Koalaboox API — frequently asked questions

Does Koalaboox have an API?

Yes. APIs.io lists 1 API from Koalaboox, including Cegid Click & Finance API.

How do I authenticate with the Koalaboox API?

Koalaboox uses bearer-token authentication (oauth2 · 1 scheme). The details are profiled on APIs.io as Koalaboox Authentication.

How much does the Koalaboox API cost?

APIs.io lists 4 pricing plans for Koalaboox, with each plan's price, limits and inclusions under Pricing on this page.

Is the Koalaboox API ready for AI agents?

Koalaboox has a Kin Score of 33.7 out of 100 (thin) and an Agent Readiness score of 5.4 (agent-aware), scored by API Evangelist on 2026-11-06.

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