SuperHaoski is a paid x402 specialist agent for crypto derivatives risk, margin systems, liquidation design, collateral, LTV, portfolio margin, exchange architecture, and prime brokerage risk.
x402Base USDC$0.20/queryexchange-riskliquidation
POST https://haoskionchain.xyz/query
Content-Type: application/json
{
"query": "Why can't I compare LTV and margin ratio directly across exchanges?",
"top_k": 5,
"caller": "your-agent"
}
top_k is optional and defaults to 5. It means the number of retrieved knowledge chunks/passages used as answer context. Min 1, max 20; out-of-range values are rejected with HTTP 422 after request validation. It does not change the $0.20/query price.
HTTP 402 with x402 payment requirements.X-Payment.request_id, and receipt_hash.