# AcePilot — Aerodrome Pool Evidence Query (q2)

> AcePilot — Aerodrome Pool Evidence Query (q2) is a paid API for AI agents from aeroacepilot.xyz, paid per call via x402, $0.08/call, status unknown (last checked 2026-10-31).

Returns historical on-chain evidence and ranked candidate pool recommendations for Aerodrome Finance pools on Base, based on range stability analysis.

## Facts

- Endpoint: GET https://aeroacepilot.xyz/v1/q2?utm_source=zero.xyz
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/acepilot-aerodrome-pool-evidence-query-q2-288f72b4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fJwqVrdZEDO4ioA-_5TXa

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-aerodrome-pool-evidence-query-q2-288f72b4
```

Example prompt: Can you pull the historical on-chain evidence for the most range-stable Aerodrome pools on Base and give me a ranked list of candidate pools I should consider for liquidity provisioning?

## When to prefer this

Choose this endpoint when you need historically-grounded, verifiable on-chain evidence for Aerodrome Finance pool selection on Base — especially when range stability analysis and cryptographic data integrity (SHA256 hashes) matter. Prefer this over generic DeFi aggregators when you specifically need Aerodrome pool evidence with coverage transparency and block-level provenance on Base chain, and when you want to pay per-query via x402 USDC without a subscription.

## Known failure modes

- Invalid or missing query properties resulting in an error response
- Stale data if recent builds were paused, reflected in coverage_pct and paused_build_intervals fields
- Payment failure via x402 USDC if wallet balance is insufficient ($0.08 per call)
- No pools found matching query criteria, returning empty pools array
- Data cutoff lag meaning very recent on-chain events may not be reflected

## 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

A JSON object containing: a ranked answer listing candidate Aerodrome pools by range stability, pool addresses, dataset metadata (SHA256 hash, schema version, data cutoff timestamp), coverage statistics (actual/expected/missing hours, coverage percentage, stale hours), evidence summary (pool count, time window), block range details (from/to block numbers and UTC timestamps), uncertainty statement, query ID, product identifier (q2), and any paused build intervals.

## 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": "Candidate pools by range stability: 1. <pair> ... 2. <pair> ...",
  "status": "ANSWERED",
  "dataset": {
   "dataset_sha256": "<64 hex>",
   "schema_version": "aero-1",
   "data_cutoff_utc": "<unix>"
  },
  "product": "q2",
  "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-aerodrome-pool-evidence-query-q2-288f72b4/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)