# PeppolCheck.fr

PeppolCheck.fr is a free, public directory and verification service for the Peppol e-invoicing network. Look up any participant by their Peppol ID, VAT number, SIREN, or company name and get the SMP access point, document types, and registry record.

- Coverage: ~2.5M participants across 34 Peppol-connected countries.
- Focus: France, Belgium, and the rest of the EU.
- Refresh: nightly sync from the official OpenPeppol SML, SMP, and Directory.

## Key endpoints

- Resolve participant: `GET /api/v1/participant/{scheme}:{value}`
- Search by name/VAT: `GET /api/v1/search?q={query}`
- Human UI: `/`, `/search?q={query}`, `/{scheme}:{value}`

## Agent entry points

- llms.txt: https://peppolcheck.fr/llms.txt
- Full manual: https://peppolcheck.fr/llms-full.txt
- OpenAPI: https://peppolcheck.fr/openapi.json
- MCP server: https://peppolcheck.fr/mcp
- A2A agent card: https://peppolcheck.fr/.well-known/agent-card.json
- Auth walkthrough: https://peppolcheck.fr/auth.md
- Agent instructions: https://peppolcheck.fr/agents.md
- Developer docs: https://peppolcheck.fr/docs

## Use it when

You need to verify a company is reachable on Peppol, discover which document types they accept, or find the access point handling a known VAT/SIREN. Do not use PeppolCheck.fr for legally binding registry data — confirm against the official OpenPeppol SML.