# AcePilot — Top 5 On-Chain Range Evidence for Aero Pools on Base

> AcePilot — Top 5 On-Chain Range Evidence for Aero Pools on Base is a paid API for AI agents from aeroacepilot.xyz, paid per call via x402, $0.12/call, status unknown (last checked 2026-10-31).

Returns on-chain range evidence for the top 5 Aerodrome (Aero) concentrated-liquidity pools on Base, including price range widths, in-range coverage percentages, and tick-tape statistics over a 168-hour window.

## Facts

- Endpoint: GET https://aeroacepilot.xyz/v1/top5?utm_source=zero.xyz
- Price: $0.12/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/acepilot-top-5-on-chain-range-evidence-for-aero-pools-on-base-9cf95312
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lqVtXnZUpYqxAfPkUaj-V

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability acepilot-top-5-on-chain-range-evidence-for-aero-pools-on-base-9cf95312
```

Example prompt: Can you pull the top 5 Aero concentrated-liquidity pool range evidence on Base — I want to see which pools stayed in range the most over the last 168 hours, including their price range widths and tick coverage percentages?

## When to prefer this

Choose this endpoint when you need auditable, on-chain tick-based range evidence for the top 5 Aerodrome (Slipstream) concentrated-liquidity pools on Base over a 168-hour window — especially when making LP position decisions, auditing pool volatility, or needing a verifiable dataset SHA256 for compliance. Prefer this over generic DeFi analytics when you specifically need Aero/Base concentrated liquidity range coverage stats with uncertainty disclosures and per-pool tick tape analysis.

## Known failure modes

- Payment not received or USDC balance insufficient — x402 payment required before data is returned
- Stale data — stale_hours > 0 indicates on-chain tick data may not be fully up to date
- Missing hours — missing_hours > 0 means coverage is partial for the window
- Invalid or missing query parameters — may return error or empty result
- Pool data unavailable — if fewer than 5 qualifying pools exist, fewer results may be returned
- Network or Base RPC issues — on-chain data source may be temporarily unavailable

## How this service works

Historical on-chain evidence for Aero pools on Base. Compare query purposes, prices and availability before paying with x402 USDC.

## Output

Returns a JSON object containing: a ranked answer string describing top 5 Aero pool range stats (price range width %, in-range coverage %, hours measured), the method used (M-sym-median-1 over CLPoolTape close ticks), a dataset SHA256 for auditability, schema version, data cutoff UTC timestamp, coverage metadata (actual hours, missing hours, expected hours, coverage_pct, stale_hours), evidence summary (number of pools, window in hours), a unique query_id, and an uncertainty note about tick cadence (~60s, not OHLC).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "why": "<method id and rule>",
  "pools": [
   "<pool address>",
   "<pool address>"
  ],
  "answer": "1. <pair> width <pct> % in range <pct> % (<hours> h measured, coverage <pct> %) ...",
  "status": "ANSWERED",
  "dataset": {
   "dataset_sha256": "<64 hex>",
   "schema_version": "aero-1",
   "data_cutoff_utc": "<unix>"
  },
  "product": "top5",
  "coverage": {
   "stale_hours": "<int>",
   "actual_hours": "<int>",
   "coverage_pct": "<number>",
   "missing_hours": "<int>",
   "expected_hours": "<int>"
  },
  "evidence": {
   "pools": "<int>",
   "window_h": "<window_h>"
  },
  "query_id": "<20 hex>",
  "block_range": {
   "method": "base_2s_from_anchor",
   "to_block": "<int>",
   "from_block": "<int>",
   "to_hour_utc": "<unix>",
   "from_hour_utc": "<unix>"
  },
  "uncertainty": "<stated limits>",
  "answer_sha256": "<64 hex>",
  "paused_build_intervals": [
   "<{from_hour_utc, to_hour_utc, missed_builds, ...}>"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/acepilot-top-5-on-chain-range-evidence-for-aero-pools-on-base-9cf95312/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aeroacepilot.xyz](https://www.zero.xyz/host/aeroacepilot.xyz/llms.txt)