{"preview":true,"product":"20-Page Vendor Due-Diligence Pack","price_usd":0.5,"paid_method":"POST","paid_url":"https://ohd-machine-x402-v2.hibiki3027.workers.dev/api/due-diligence","description":"Up to 20-page vendor/domain due-diligence pack combining security, technical SEO, commercial signals, evidence matrix and PASS/REVIEW/BLOCK verdict.","input_schema":{"type":"object","properties":{"site_url":{"type":"string","format":"uri","description":"Primary public HTTP(S) URL. If urls is omitted, key commercial/support pages are auto-discovered up to the product page limit."},"urls":{"type":"array","maxItems":20,"items":{"type":"string","format":"uri"},"description":"Optional explicit public URLs to audit as one paid batch."},"objective":{"type":"string","maxLength":500}},"anyOf":[{"required":["site_url"]},{"required":["urls"]}]},"example_request":{"site_url":"https://example.com"},"example_response":{"machine_verifiable":true,"audit_report":{"verdict":"REVIEW","pages_checked":20,"risk_flags":["incomplete_security_headers"],"evidence_matrix_count":18}},"pre_payment_validation":true,"invalid_input_charged":false,"purchase_flow":"POST valid JSON -> HTTP 402 Payment-Required -> authorize x402 USDC -> retry with PAYMENT-SIGNATURE -> receive result"}