# DDD Invoices

**Canonical:** https://apis.io/providers/ddd-invoices/  
**Website:** https://dddinvoices.com  
**APIs profiled:** 1

DDD Invoices is a unified e-invoicing, fiscalization, and real-time tax reporting compliance platform delivered as a single API. It lets software companies, ERPs, SaaS platforms, e-commerce systems, marketplaces, payment providers, and POS vendors issue, receive, and archive locally compliant invoices across 30+ countries without building country-specific tax integrations. The platform handles B2B and B2G e-invoicing over the PEPPOL network, national real-time reporting and fiscalization mandates, AI-assisted invoice document processing, and long-term compliant archival, exposing it all through one JSON API with test and production connection keys. Backed by 500 Global, it raised a USD 1.3M seed round.

## Kin Score — 31.3 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 31.3).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 54.8 |
| Commercial Clarity | 52.6 |
| Access Clarity | 52.6 |

## Agent readiness — 8.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| 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 |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **DDD Invoices EUeInvoices API** — Single JSON API for issuing, receiving, and archiving locally compliant invoices — e-invoicing, PEPPOL exchange, fiscalization, and real-time tax reporting across 30+ countries....

## MCP servers (1)

- **DDD Invoices MCP Server**

## Security (2)

- **Ddd Invoices Authentication** — apiKey · 1 scheme
- **Ddd Invoices Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, E-Invoicing, Fiscalization, Tax Compliance, Real-Time Reporting, PEPPOL, Invoicing

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