{"slug":"xrechnung-validator-4537acd5","name":"XRechnung Validator","summary":"Validate XRechnung XML and ZUGFeRD / Factur-X PDFs with the free checkxrechnung.com API.","status":"live","headings":[{"slug":"blockchain","title":"Blockchain & wallets"},{"slug":"documents","title":"Documents & files"}],"indexable":true,"listed_since":"2026-10-25T17:52:45.689773Z","sources":[{"source":"mcp_registry","external_id":"io.github.wenboteng/xrechnung-validator","owner_address":null,"seen_at":"2026-10-25T17:52:45.689773Z","removed_at":null}],"endpoints":[{"url":"https://checkxrechnung.com/","host":"checkxrechnung.com","protocol":"web","state":"live","last_probe_at":"2026-11-15T20:18:54.285943Z","last_ok_at":"2026-11-15T20:18:54.285943Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[],"payment_options":[],"usage":null,"assessment":{"method":"2026.11.4","checks":[{"id":"answers","state":"pass","reason":"Answered a check 5 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 20 days; 30 are needed."},{"id":"real_customers","state":"not_applicable","reason":"It does not sell over x402."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":3,"contradicted":false,"computed_at":"2026-11-15T00:32:44.530604Z"},"identity":{"endpoint_domains":["checkxrechnung.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}