{"service":"Accessibility Lawsuit-Risk Scan","description":"Agent-callable ADA/WCAG triage scan: 20 weighted checks, 0-100 score, A-F grade, lawsuit-risk level, top 3 fixes. Automated scan — not a compliance certification. Free lite funnel + paid full report.","tools":{"audit_a11y":{"price_per_call":{"amount":"$1.50","asset":"USDC","network":"eip155:8453"},"returns":"full report: score, grade, risk level, 20 checks with evidence, top 3 fixes"},"audit_a11y_lite":{"price_per_call":"free","returns":"score + grade + risk level + top gap titles only (no evidence)","rate_limit":"20/hour per IP on REST"}},"how_to_call":{"mcp":"POST /mcp  (streamable HTTP; tools: audit_a11y [paid via x402 in-protocol], audit_a11y_lite [free])","http_paid":"POST /a11y with JSON {\"url\": \"https://store.com\"}  (unpaid -> HTTP 402 + x402 details)","http_free":"POST /a11y-lite with JSON {\"url\": \"https://store.com\"}  (rate-limited)"},"breakeven":"~14 paid calls/month covers a $20/mo subscription at $1.50/call."}