# e-invoice.be
> Keep your workflow, switch to e-invoicing.

Certified Peppol Access Point for businesses on the global Peppol network. Send and receive e-invoices via email or REST API. No ERP required. Simple pay-per-invoice pricing.

## Who it is for

- **SMEs**: Send and receive e-invoices via email. Continue using PDF, Word, or Excel. No software changes needed.
- **Developers and ERP vendors**: REST API, MCP server, TypeScript and Python SDKs, Go CLI, and webhooks for Peppol integration.
- **Finance and IT leaders**: Vendor-neutral advisory for Peppol readiness, ERP integration, UBL validation, and compliance.

## Sections

- [Full content snapshot](https://e-invoice.be/llms-full.txt): Single-file machine-readable summary of the entire site, capabilities, tools, and pricing
- [Documentation](https://e-invoice.be/docs/llms.txt): API docs, quickstart, authentication, MCP server, SDKs, CLI
- [Developers](https://e-invoice.be/developers/llms.txt): Field conventions, integration patterns, webhooks, error handling
- [Peppol API](https://e-invoice.be/peppol-api/llms.txt): REST API endpoints, document types, line item structure, examples
- [Full API reference](https://docs.e-invoice.be/llms.txt): Complete docs with all endpoints, guides, and schemas

## Platform capabilities

- Send and receive Peppol e-invoices (unlimited)
- Email-to-Peppol forwarding
- PDF, Word, and Excel to UBL conversion
- Automatic PDF-to-Peppol conversion (Enterprise)
- Peppol ID lookup and participant search
- Invoice validation (EN16931, Peppol BIS 3.0)
- Webhook notifications (document.received, document.sent, document.failed)
- Multi-team access control and dynamic routing (Enterprise)
- Fraud and phishing protection
- Outbound e-invoice tracking
- REST API with TypeScript and Python SDKs
- MCP server for AI agent integration (12 tools)
- NLWeb natural language queries
- Go CLI tool

## Free tools

- Peppol Radar: https://e-invoice.be/peppol-radar (bulk CSV scan of customer/supplier Peppol readiness)
- Peppol Check: https://e-invoice.be/search (single company Peppol lookup)
- Peppol Validator: https://e-invoice.be/peppol-validator (validate UBL against Peppol BIS 3.0)
- Invoice Viewer: https://e-invoice.be/peppol-invoice-viewer (render UBL invoices)
- PDF to UBL: https://e-invoice.be/pdf-to-ubl (convert PDF invoices to UBL)
- VAT Number Validator: https://e-invoice.be/vat-number-validator
- Format Detector: https://e-invoice.be/format-detector (identify invoice format)
- UBL Format Explorer: https://e-invoice.be/ubl-format-explorer

## Advisory

Vendor-neutral advisory practice for mid-market and enterprise teams. Six productised packages:

- Readiness Assessment: gap analysis of ERP, formats, and processes
- UBL/XML Validation: bring invoice output into Peppol BIS 3.0 and EN16931 compliance
- Implementation: end-to-end pipeline setup, Peppol registration, ERP integration, go-live
- Automation: post go-live optimisation, three-way matching, approval workflows
- Compliance and Tax Advisory: country-specific VAT guidance, regulatory monitoring, ViDA roadmap
- Operations Support: inbox monitoring, PDF conversion oversight, receipt tracking

More at: https://e-invoice.be/advisory

## Pricing

- Pro: EUR 0.25/invoice, packages starting from EUR 350. For Belgian SMEs.
- Enterprise: EUR 0.18/invoice, packages starting from EUR 1000. For organizations with ERP. Volume discounts available.
- No setup fees, no monthly minimums, no subscriptions.
- Account creation and Peppol ID registration are free.
- 120% tax deductible in Belgium (digital investment incentive).

## Key links

- Homepage: https://e-invoice.be
- Register: https://app.e-invoice.be/register
- App: https://app.e-invoice.be
- API docs: https://docs.e-invoice.be
- OpenAPI spec: https://api.e-invoice.be/api/openapi.json
- MCP server: https://api.e-invoice.be/mcp
- Status: https://status.e-invoice.be
- Blog: https://e-invoice.be/blog
- Guides: https://e-invoice.be/guides
- Contact: hello@e-invoice.be

## For developers

- API base URL: https://api.e-invoice.be/api
- Auth: Authorization: Bearer YOUR_API_KEY
- TypeScript SDK: npm install e-invoice-api
- Python SDK: pip install e-invoice-api
- CLI: brew tap e-invoice-be/tap && brew install peppol
- MCP server: https://api.e-invoice.be/mcp (Streamable HTTP)
- WebMCP: https://e-invoice.be/.well-known/mcp
- NLWeb /ask: https://e-invoice.be/ask (SSE streaming)
- Reseller programme: https://docs.e-invoice.be/reseller-programme

## Agent discovery

- Agent card: https://e-invoice.be/.well-known/agent-card.json
- MCP server card: https://e-invoice.be/.well-known/mcp/server-card.json
- Structured JSON: https://e-invoice.be?mode=agent
- LLM docs: https://docs.e-invoice.be/llms.txt
- Markdown homepage: https://e-invoice.be/index.md
- Sitemap: https://e-invoice.be/sitemap.xml

## Compliance

- Belgian B2B e-invoicing mandatory since January 2026 via Peppol
- Certified Peppol Access Point (not a reseller)
- Standards: Peppol BIS 3.0, EN16931, UBL 2.1
- EU ViDA regulation targets 2030 for cross-border e-invoicing
- Data stays in Europe (EU hosting)