# InvoiceHub

**Canonical:** https://apis.io/providers/invoicehub-dev/  
**Website:** https://invoicehub.dev/  
**APIs profiled:** 1

InvoiceHub provides a REST API for validating, generating, and converting EU e‑invoices across multiple formats such as UBL, CII, XRechnung, and Factur‑X. Built on the EN 16931 European standard, the service offers free unlimited validation and paid tiers for generation and conversion. The platform includes a developer dashboard, comprehensive documentation, and client libraries, enabling seamless integration for businesses handling electronic invoicing compliance.

## Kin Score — 30.1 / 100 (thin)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 56.7 |
| Contract Quality | 0.0 |
| Contract Governance | 35.6 |
| Operational Transparency | 9.5 |
| Developer Ergonomics | 9.5 |
| Access Clarity | 74.5 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 29.4 (matched via fallback).

## Agent readiness — 6.0 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | derived |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: low).

## APIs (1)

- **InvoiceHub API** — Developer-first REST API for EU electronic invoicing.

## MCP servers (1)

- **InvoiceHub MCP Server** — Remote MCP server at api.invoicehub.dev requiring an API key.

## Agentic access (1)

- **InvoiceHub Agentic Access** — 1 operation

## Security (3)

- **InvoiceHub Domain Security** — TLSv1.3 · DMARC
- **InvoiceHub Vulnerability Disclosure** — no policy recorded
- **InvoiceHub Trust Center** — GDPR

## Plans (1)

- **InvoiceHub Plans Pricing**

## Tags

Company, Invoicing, Validation, EU

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/invoicehub-dev/). Scores are computed from the provider's own public artifacts under a published rubric.