{"domain":"contract-eye-x402.fly.dev","count":1,"changes":[{"captured_at":"2026-10-02T07:58:44","card_hash":"c1136ce550abc675fd23f50705f565a4c14a21cc534dd5fa3a96ca4a7a337fa1","previous_card_hash":null,"diff":{"skills_added":[{"id":"contract-risk-guide","name":"Paid contract risk-clause analysis","description":"Explains how to buy POST /api/analyze-contract or its alias POST /contract/analyze ($0.05 USDC on eip155:8453): body { text (string, 50-50000 chars), focus?: string[] }. Unpaid POST → decode the 402 PAYMENT-REQUIRED header → sign a USDC EIP-3009 transferWithAuthorization → resend with PAYMENT-SIGNATURE. Returns risk_score, flagged clauses with severity/explanation/suggested modifications, and a safe-clause summary. DiamondPass NFT holders may pass the gate with x-wallet-address instead of per-call payment. Informational only — not legal advice.","tags":["contract-analysis","risk-clauses","legaltech","x402","usdc"],"inputModes":null,"outputModes":null},{"id":"free-sample-preview","name":"Free sample + contract preview","description":"Points to the free validation surfaces before any payment: GET /sample returns the output shape, GET /openapi.json carries the full contract, GET /pricing.md and GET /llms.txt describe the endpoint and price.","tags":["sample","openapi","free","pricing","preview"],"inputModes":null,"outputModes":null},{"id":"machine-readable-surfaces","name":"Machine-readable discovery surfaces","description":"Guides agents to this wall's free machine surfaces: /pricing.md, /llms.txt, /openapi.json, /about, /.well-known/x402.json (live 402 accepts), /.well-known/agent-card.json (this card), POST /a2a (A2A v1 JSON-RPC).","tags":["discovery","openapi","x402","a2a","json"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Contract Eye — Risk-Clause Contract Analyzer (RAEN x402)"},{"field":"description","before":null,"after":"Analyze any contract text for risky, one-sided, or unusual clauses for $0.05 USDC on eip155:8453: send { text (50-50000 chars), focus? } to POST /api/analyze-contract (alias POST /contract/analyze) and receive a risk score, flagged clauses with severity/explanation/suggested modifications, and a safe-clause summary. Pay per call via x402 — no API keys, no subscription. DiamondPass NFT holders pass the gate without per-call payment. Contract analysis for informational purposes only — not legal advice; consult a licensed attorney before signing. Free surfaces: GET /sample (output shape), GET /openapi.json, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"url","before":null,"after":"https://contract-eye-x402.fly.dev/a2a"},{"field":"documentationUrl","before":null,"after":"https://contract-eye-x402.fly.dev/pricing.md"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://contract-eye-x402.fly.dev/a2a","transport":"JSONRPC","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},{"field":"securitySchemes","before":null,"after":{}},{"field":"security","before":null,"after":[]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":[{"uri":"https://x402.org","description":"x402 v2 payment gating: USDC on eip155:8453, scheme exact, $0.05 per call, facilitator https://x402-agent-pay.com/facilitator, payTo treasury 0x7861DB4EfC14A1ed5dd8C96c528A3796560F1393. The live 402 challenge is authoritative.","required":false}]}},{"field":"provider","before":null,"after":{"organization":"Royal Agentic Enterprises","url":"https://contract-eye-x402.fly.dev"}}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → Contract Eye — Risk-Clause Contract Anal · description ∅ → Analyze any contract text for risky, one · version ∅ → 1.0.0 · protocolVersion ∅ → 1.0 · url ∅ → https://contract-eye-x402.fly.dev/a2a · documentationUrl ∅ → https://contract-eye-x402.fly.dev/pricin · preferredTransport ∅ → JSONRPC · supportedInterfaces ∅ → https://contract-eye-x402.fly.dev/a2a (J · securitySchemes ∅ →  · security ∅ → [] · capabilities ∅ → extensions, pushNotifications, stateTran · provider ∅ → Royal Agentic Enterprises"}}]}