{"algorithm":"Ed25519","publicKeyHex":"0e1b40472f388090c765bfeb6c67b9eedbfeba7cfb194fdf47f5b2dc333251e6","purpose":"x402 Agent Reputation trusted-route ranking signing only (separate from the receive wallet's EVM key)","note":"Verify a trusted-route ranking FREE at GET /v1/agent-reputation/trusted-route/verify"}