Primary research data on demand — surveys, synthetic respondents, demographics, and AI-powered analysis, served as an MCP server with x402 pay-per-call. Tools available (price per call): chat ($0.01), demographics ($0.05), presentation ($0.25), tool_survey ($0.50), panel (dynamic), payment_confirmation (intent amount). Call any of them via JSON-RPC tools/call — see info.input.body for the canonical envelope.