api.wsystem.dev

Route probed: GET https://api.wsystem.dev/kyb/check
Category: eat:gov/regulatory/product (tags: gov-data, company, identity, trust, people, payments) · Status: listing listed, probe active · Listing: 0.045 USD, 1 payers / 2 calls (30d, Bazaar) · Listed in: agentic-market, cdp-bazaar
Last probe: 2026-10-23T12:44:23Z (2 h ago) · Recent valid 402: 1/1 · p50 460 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.

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Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)

Other listed routes

• https://api.wsystem.dev/kyb/check 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 pe (cdp-bazaar)
• https://api.wsystem.dev/eori/batch Batch EU EORI validation via official EC EOS (up to 100 per request) (cdp-bazaar)
• https://api.wsystem.dev/verify/batch Batch EU VAT validation via VIES (up to 100 per request) (cdp-bazaar)
• https://api.wsystem.dev/company/batch Batch EU company registry lookup in official business registers (up to 25 queries per request) (cdp-bazaar)
• https://api.wsystem.dev/sanctions/screen/batch Batch sanctions screening of up to 50 names against official EU, UN, OFAC SDN and UK lists (cdp-bazaar)
• https://api.wsystem.dev/eori EU EORI number validation via official EC EOS: valid/invalid, name and address when disclosed (cdp-bazaar)
• https://api.wsystem.dev/verify EU VAT number validation via official VIES (all 27 EU states + XI): valid/invalid, name, address, consultation (proof) number (cdp-bazaar)
• https://api.wsystem.dev/company EU company registry lookup by name or registration number (cdp-bazaar)
• https://api.wsystem.dev/ddreport Counterparty due-diligence report: VAT + business register + sanctions + EORI + GLEIF LEI + Peppol, risk flags and verdict with sources and timestamp (cdp-bazaar)
• https://api.wsystem.dev/einvoice/send SANDBOX e-invoice send flow: VIES buyer check + sanctions + EN 16931 UBL create/validate + Peppol/mandate route + sandbox transport (mock, Recommand playground (cdp-bazaar)
• https://api.wsystem.dev/einvoice/route Can I e-invoice this company? EU VAT (VIES) + Peppol Directory registration + country B2B e-invoice mandate + recommended format (cdp-bazaar)
• https://api.wsystem.dev/einvoice/create 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 (cdp-bazaar)
• https://api.wsystem.dev/sanctions/screen Sanctions screening of a person/company name against official EU, UN, OFAC SDN and UK lists (fuzzy match, 0-100 scores, daily refresh) (cdp-bazaar)
• https://api.wsystem.dev/einvoice/validate Validate an EU e-invoice (UBL, CII or ZUGFeRD/Factur-X PDF) against official EN 16931 and XRechnung rules; errors with rule IDs and plain-English fixes (cdp-bazaar)

Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).