{"dataset":{"id":"mcp-traces","name":"MCP Traces","description":"Synthetic JSON-RPC tool calls, latency profiles, and protocol outcomes for MCP clients.","deliveryType":"Synthetic JSON API","priceCents":1,"referencePriceMinCents":1,"referencePriceMaxCents":1,"recordsPerCall":25,"accessPolicy":"pay-per-row","refundPolicy":"Refunds are available only for verified facilitator failures; delivered rows are non-refundable.","preview":true},"schema":{"fields":["id","sequence","dataset","synthetic","generatedAt"],"note":"Dataset-specific fields are included in sample records."},"records":[{"id":"mcp-traces-1","sequence":0,"dataset":"mcp-traces","synthetic":true,"generatedAt":"2026-09-28T02:51:48.007Z","method":"tools/list","status":200,"latencyMs":18},{"id":"mcp-traces-2","sequence":1,"dataset":"mcp-traces","synthetic":true,"generatedAt":"2026-09-28T02:51:48.007Z","method":"tools/call","status":200,"latencyMs":31},{"id":"mcp-traces-3","sequence":2,"dataset":"mcp-traces","synthetic":true,"generatedAt":"2026-09-28T02:51:48.007Z","method":"resources/read","status":400,"latencyMs":44}],"quality":{"status":"sampled","synthetic":true,"consistency":"deterministic field shapes for the same dataset and offset","limitations":"Preview rows are bounded and do not represent live provider freshness."},"links":{"purchase":"/api/x402/v2/datasets/detail?id=mcp-traces&rows=25","docs":"/docs"}}