{"card":"https://kristo-intelligence-api.onrender.com/.well-known/agent-card.json","methods":["message/send","tasks/get"],"note":"POST a JSON-RPC 2.0 request with method message/send. This surface answers with a product's free sample and its exact paid terms; the live data is bought at the HTTP route over x402.","protocol":"A2A","protocolVersion":"0.3.0","transport":"JSONRPC"}