{"domain":"x402check.dev","count":3,"changes":[{"captured_at":"2026-11-02T04:01:03.593678","card_hash":"1d5e69265ded1e1d8942c39ef8255a21f65bb7a607bb4f79fa26f5e00c100d48","previous_card_hash":"d06bc9dd2770775a8950ba2ab8f06b402a3b4418002482b1bbb20ac30a1847d3","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"preflight_one","fields":["description","tags"]}],"fields_changed":[{"field":"description","before":"Call before paying any x402 tool. Trust-check the seller URL: is it reachable, is the 402 legit, what payTo/price does it demand, and has payTo or price drifted. Returns ok|caution|avoid + that tool's history only. Budget guard and compare helpers for agents. Paid per URL. Not a wallet OFAC/drainer scanner.","after":"Check before paying any x402 tool. Trust-check the seller URL: is this API a scam/legit, is it reachable, is the 402 real, what payTo/price does it demand, and has payTo or price drifted. Returns ok|caution|avoid + that tool's history only. Budget guard and compare helpers for agents. Paid per URL. Not a wallet OFAC/drainer scanner."},{"field":"version","before":"0.2.2","after":"0.3.0"}],"other_changed":false,"is_empty":false,"human_summary":"updated 1 skill · description Call before paying any x402 tool. Trust- → Check before paying any x402 tool. Trust · version 0.2.2 → 0.3.0"}},{"captured_at":"2026-11-01T14:55:57.769519","card_hash":"d06bc9dd2770775a8950ba2ab8f06b402a3b4418002482b1bbb20ac30a1847d3","previous_card_hash":"9a459899ea9b93b1f74e005cc58c74c4f13fb9c0ef5a3c7454b9198f0ad61155","diff":{"skills_added":[{"id":"preflight_batch","name":"Compare / batch preflight x402 tools","description":"Trust-check up to 25 seller URLs in one request. Charged per URL (N × unit) in a single Exact settlement. Use when comparing candidates, picking cheapest/most reliable, or screening Bazaar hits before paying.","tags":["x402","trust","batch","compare","cheapest","reliable"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"preflight_one","name":"Preflight one x402 tool","description":"Trust-check one absolute https x402 seller URL before you pay it. Use for: is this endpoint safe/legit; verify payTo; detect price or wallet drift; check uptime; validate 402 payment requirements; budget guard before signing USDC on Base; debug a failing 402.","tags":["x402","trust","preflight","safety","payTo","verify","uptime","scam-check","budget-guard"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"verify_payto","name":"Verify x402 payTo","description":"Extract and verify the receiving wallet (payTo) from a seller's live 402 challenge, with history of wallet rotations. Use before signing a USDC transfer.","tags":["x402","payTo","verify","wallet","Base","USDC"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"x402check"},{"field":"description","before":null,"after":"Call before paying any x402 tool. Trust-check the seller URL: is it reachable, is the 402 legit, what payTo/price does it demand, and has payTo or price drifted. Returns ok|caution|avoid + that tool's history only. Budget guard and compare helpers for agents. Paid per URL. Not a wallet OFAC/drainer scanner."},{"field":"version","before":null,"after":"0.2.2"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://x402check.dev/preflight"},{"field":"documentationUrl","before":null,"after":"https://x402check.dev/docs"},{"field":"iconUrl","before":null,"after":"https://x402check.dev/assets/icon.svg"},{"field":"preferredTransport","before":null,"after":"HTTP+JSON"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://x402check.dev/preflight","protocolBinding":"https://x402.org/http+json","protocolVersion":"2"},{"url":"https://x402check.dev/mcp","protocolBinding":"https://modelcontextprotocol.io/streamable-http","protocolVersion":"2025-03-26"}]},{"field":"securitySchemes","before":null,"after":{"x402":{"type":"apiKey","in":"header","name":"PAYMENT-SIGNATURE","description":"x402 Exact payment proof after 402 PAYMENT-REQUIRED challenge"}}},{"field":"security","before":null,"after":[{"x402":[]}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false}},{"field":"provider","before":null,"after":{"organization":"x402check","url":"https://x402check.dev"}}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → x402check · description ∅ → Call before paying any x402 tool. Trust- · version ∅ → 0.2.2 · protocolVersion ∅ → 0.3.0 · url ∅ → https://x402check.dev/preflight · documentationUrl ∅ → https://x402check.dev/docs · iconUrl ∅ → https://x402check.dev/assets/icon.svg · preferredTransport ∅ → HTTP+JSON · supportedInterfaces ∅ → https://x402check.dev/preflight (https:/ · securitySchemes ∅ → x402 · security ∅ → x402 · capabilities ∅ → none · provider ∅ → x402check"}},{"captured_at":"2026-11-01T14:50:27.090655","card_hash":"9a459899ea9b93b1f74e005cc58c74c4f13fb9c0ef5a3c7454b9198f0ad61155","previous_card_hash":null,"diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"internal fields changed"}}]}