{"endpoint":{"id":8134,"url":"https://lvlltd.com/.well-known/agent-card.json","host":"lvlltd.com","kind":"a2a","first_seen":"2026-09-07T00:02:58+00:00","last_seen":"2026-09-07T12:57:38+00:00","last_probed_at":"2026-09-07T09:20:33+00:00","last_outcome":"protocol-mismatch","last_score":90,"last_latency_ms":9710,"last_http_status":200},"probes":[{"id":116950,"endpoint_id":8134,"probed_at":"2026-09-07T09:20:33+00:00","probe_kind":"a2a","outcome":"protocol-mismatch","http_status":200,"latency_ms":9710,"protocol_version":"1.0","score":90,"capabilities":{"era":"1.0","skills_count":12,"skills":["search_catalog","get_skill_details","quote_price","initiate_x402_purchase","ap2_spending_mandate","ap2_shopping_agent","agent_explainability","verify_unlock","install_skill","lookup_agent_identity","commerce_signals","mcp_bridge"],"streaming":false,"push_notifications":false,"security_schemes":["x402_http","ap2_mandate"],"bindings":["JSONRPC"],"signatures":1},"error":"card says 1.0, server speaks 0.3 (message/send works)","meta":{"card_url":"https://lvlltd.com/.well-known/agent-card.json","card":{"name":"LVL LTD Skill Market Agent","version":"1.5.0","provider":{"organization":"LVL LTD CO","url":"https://lvlltd.com"},"documentationUrl":"https://lvlltd.com/about/"},"missing_fields":[],"endpoint_url":"https://lvlltd.com/api/a2a","binding":"JSONRPC","endpoint_status":200,"a2a_error":-32601,"detail":"card-version-wrong","server_era":"0.3","vantage":"us-east-1"},"ip":"104.21.33.109"}]}