Koalaboox website screenshot

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 publishes 1 API on the APIs.io network. Tagged areas include Company, Invoicing, Electronic Invoicing, Peppol, and Accounting.

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

🌐 Visit website 📡 Source on GitHub
32.7/100 thin ▬ flat Agent 36/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessPaidSelf serve
1 APIs 1 MCP Servers
CompanyInvoicingElectronic InvoicingPeppolAccountingInvoice FinancingWorking CapitalSmall BusinessFintechBelgiumSpainOAuth

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 32.7/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 8.3 / 20
Commercial Clarity 13.2 / 20
Operational Transparency 2.1 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 36/100 · 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 0 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 3 / 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/koalaboox: 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.

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...

MCP Servers 1

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

koalaboox-mcp.yml

MCP SERVER

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
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
 MCPServer
MCPServer
 LLMsTxt
LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Conformance
Conformance
 Lifecycle
Lifecycle
 DataModel
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
Security
 DomainSecurity
DomainSecurity
 SecurityTxt
SecurityTxt
 Authentication
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 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
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
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  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: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Invoicing
- Electronic Invoicing
- Peppol
- Accounting
- Invoice Financing
- Working Capital
- Small Business
- Fintech
- Belgium
- Spain
- OAuth
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
  - Electronic Invoicing
  - Invoice Financing
  - OAuth
  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: MCPServer
    url: mcp/koalaboox-mcp.yml
common:
- 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: MCPServer
  url: mcp/koalaboox-mcp.yml
- 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