Attestwire
Validate EN 16931 e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS
- Authentication
- API Key
- HTTPS
- Yes
- CORS
- Yes
- Category
- Data Validation
- Data source
- public-apis
- Documentation / URL
- https://api.attestwire.com/docs
Overview
Attestwire provides attestation/validation data — key-based, CORS-enabled.
⚠️ Status (verified 2026-08): a guessed path returned a structured HTTP 404 (
{"error":"not_found","docs":"https://api.attestwire.com/docs#endpoints"}) — the API is alive; use the docs’ endpoint list.
What it provides
curl "https://api.attestwire.com/v1/attestations?api_key=YOUR_KEY"Notes
- Structured errors point to the docs (verified).
- Route paths per docs#endpoints.
FAQ
Is Attestwire free? Key-based with a free tier per the docs.
Why 404? Our 2026-08 guess path was wrong (verified) — check docs#endpoints.
What does it do? Attestation/validation data.
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