← Back to directory

Preflight an indexed chain-data query before payment: schema discovery, query ty...

https://nohands-coinbase-bazaar.bytoken2023.workers.dev/v1/x402/chain/indexed-query-preflight

Overview

Preflight an indexed chain-data query before payment: schema discovery, query type, estimated rows, cost fit, and safety flags.

Protocol x402
Price $0.0050
Payment Asset USD Coin
Payment Network eip155:8453
Category uncategorized
Provider NO HANDS AI
Source bazaar
Indexed 2026-11-02 04:14:50

Health

Status unknown
Latency (p50) —
Uptime (30d) —
Reliability Score —
Last Checked Never
Last Healthy Never
Consecutive Failures 0

x402 Payment Validation

Payment Requirements —
Asset Verified —
Facilitator —

Input Schema

{ "method": "GET", "queryParams": { "chain": "base", "estimated_rows": "5000", "max_price_usdc": "0.02", "query_type": "event_logs" }, "type": "http" }

Output Schema

{ "example": { "assessment": { "decision": "ALLOW", "flags": [], "next_query_shape": "Use explicit chain, address/topic filters, block range, row limit, and price ceiling.", "risk_level": "low", "risk_score": 0 }, "chain": "base", "fetched_at": "2026-07-24T00:00:00.000Z", "limitations": [ "This preflight does not execute SQL or fetch indexed data.", "Actual query price and available schema depend on the selected provider route." ], "product": "indexed-chain-query-preflight", "query_context": { "estimated_rows": 5000, "max_price_usdc": 0.02, "schema_discovery_recommended": true }, "query_type": "event_logs", "schema_version": "1.0" }, "type": "json" }