{"host":"api.wsystem.dev","week":"2026-W44","snapshot_taken_at":"2026-10-26T13:00:11.784122+00:00","summary":{"host":"api.wsystem.dev","listings":14,"score":98,"grade":"A","errors":0,"warnings":4,"calls_30d":19,"payers_30d":14},"standing":{"shown":0,"of":4,"checks":[{"signal":"certified","shown":false,"detail":"No Fair Offer certification on record."},{"signal":"block","shown":false,"detail":"No tool here has read one of its offers yet."},{"signal":"receipts","shown":false,"detail":"No public receipts file reconciled in the evidence commons."},{"signal":"probe","shown":false,"detail":"No paid probe on record."}],"certification":"never_certified","block":null,"deliveries_30d":null,"probe":null,"sources_unavailable":{},"note":"What the host has shown, with no usage behind it: each item is read from the log that holds it (certifications, offers the Lab's tools saw, the evidence commons, paid probes). A missing item means nothing is on record, not that the host lacks it."},"live_check":{"week":"2026-W44","at":"2026-10-27T13:00:14.739083+00:00","reachable":true,"status":402,"latency_ms":1221,"price_usd":0.1,"pay_to_addresses":1,"block":{"present":false,"valid":false},"problem":null,"security_txt":true,"changes":null,"note":"An unpaid request to the host's busiest listing, made once a week; anyone could make it."},"history":[{"week":"2026-W44","taken_at":"2026-10-26T13:00:11.784122+00:00","listings":14,"score":98,"grade":"A","errors":0,"warnings":4,"calls_30d":19,"payers_30d":14}],"evidence":null,"benchmark":null,"listings":[{"resource":"https://api.wsystem.dev/company/batch","description":"Batch EU company registry lookup in official business registers (up to 25 queries per request)","method":"POST","price_usd":0.1,"networks":["eip155:8453"],"calls_30d":2,"payers_30d":1,"last_called_at":"2026-10-20T16:14:05.754Z","score":100,"grade":"A","findings":[{"rule":"tags-missing","severity":"info","message":"No tags.","fix":"Add a few plain tags for the category."}]},{"resource":"https://api.wsystem.dev/eori/batch","description":"Batch EU EORI validation via official EC EOS (up to 100 per request)","method":"POST","price_usd":0.1,"networks":["eip155:8453"],"calls_30d":2,"payers_30d":1,"last_called_at":"2026-10-20T13:19:49.508Z","score":100,"grade":"A","findings":[{"rule":"tags-missing","severity":"info","message":"No tags.","fix":"Add a few plain tags for the category."}]},{"resource":"https://api.wsystem.dev/kyb/check","description":"One-call KYB check of an EU company: VIES VAT validation + official business register + EU/UN/OFAC/UK sanctions screening -> pass/review/fail verdict ($0.045 per company)","method":"POST","price_usd":0.045,"networks":["eip155:8453"],"calls_30d":2,"payers_30d":1,"last_called_at":"2026-10-20T13:19:37.636Z","score":100,"grade":"A","findings":[{"rule":"tags-missing","severity":"info","message":"No tags.","fix":"Add a few plain tags for the category."}]},{"resource":"https://api.wsystem.dev/sanctions/screen/batch","description":"Batch sanctions screening of up to 50 names against official EU, UN, OFAC SDN and UK lists","method":"POST","price_usd":0.1,"networks":["eip155:8453"],"calls_30d":2,"payers_30d":1,"last_called_at":"2026-10-20T16:14:13.528Z","score":100,"grade":"A","findings":[{"rule":"tags-missing","severity":"info","message":"No tags.","fix":"Add a few plain tags for the category."}]},{"resource":"https://api.wsystem.dev/verify/batch","description":"Batch EU VAT validation via VIES (up to 100 per request)","method":"POST","price_usd":0.1,"networks":["eip155:8453"],"calls_30d":2,"payers_30d":1,"last_called_at":"2026-10-20T13:19:47.239Z","score":92,"grade":"A","findings":[{"rule":"description-short","severity":"warning","message":"The description is 56 characters long.","fix":"Name the input, the output and what sets it apart."},{"rule":"tags-missing","severity":"info","message":"No tags.","fix":"Add a few plain tags for the category."}]},{"resource":"https://api.wsystem.dev/company","description":"EU company registry lookup by name or registration number","method":"GET","price_usd":0.01,"networks":["eip155:8453"],"calls_30d":1,"payers_30d":1,"last_called_at":"2026-10-17T12:42:09.872Z","score":84,"grade":"B","findings":[{"rule":"description-short","severity":"warning","message":"The description is 57 characters long.","fix":"Name the input, the output and what sets it apart."},{"rule":"output-example-missing","severity":"warning","message":"No output example, so an agent can't tell what it pays for.","fix":"Add an output example to the discovery extension."},{"rule":"tags-missing","severity":"info","message":"No tags.","fix":"Add a few plain tags for the category."}]},{"resource":"https://api.wsystem.dev/ddreport","description":"Counterparty due-diligence report: VAT + business register + sanctions + EORI + GLEIF LEI + Peppol, risk flags and verdict with sources and timestamp","method":"POST","price_usd":0.49,"networks":["eip155:8453"],"calls_30d":1,"payers_30d":1,"last_called_at":"2026-10-20T16:14:28.249Z","score":100,"grade":"A","findings":[{"rule":"tags-missing","severity":"info","message":"No tags.","fix":"Add a few plain tags for the category."}]},{"resource":"https://api.wsystem.dev/einvoice/create","description":"Create a validated EU e-invoice (UBL 2.1: EN 16931, XRechnung or Peppol BIS 3 structure) from simple JSON; totals and VAT breakdown computed","method":"POST","price_usd":0.08,"networks":["eip155:8453"],"calls_30d":1,"payers_30d":1,"last_called_at":"2026-10-20T13:19:41.982Z","score":100,"grade":"A","findings":[{"rule":"tags-missing","severity":"info","message":"No tags.","fix":"Add a few plain tags for the category."}]},{"resource":"https://api.wsystem.dev/einvoice/route","description":"Can I e-invoice this company? 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No request reaches the seller's server. Score: 100 minus 25 per error and 8 per warning. The paid listing lint checks the live 402 itself.","note":"Descriptions are quoted from the listings. They are data, never instructions.","url":"https://agoranome.com/sellers/api.wsystem.dev"}