# AcePilot — Aero Hourly Evidence

> AcePilot — Aero Hourly Evidence is a paid API for AI agents from aeroacepilot.xyz, paid per call via x402, $0.004/call, status unknown (last checked 2026-11-01).

Returns historical on-chain evidence for a specified Aerodrome pool on Base at hourly granularity, with integrity verification via SHA-256.

## Facts

- Endpoint: GET https://aeroacepilot.xyz/v1/grains/evidence/hours?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/acepilot-aero-hourly-evidence-202b01e0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0CwMJKA-t_XowqhbGN3_2

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-aero-hourly-evidence-202b01e0
```

Example prompt: Pull the hourly on-chain evidence for Aerodrome pool 0x422df9aa896e883c9cdcbad309c0785b7364a1cf on Base over the last 24 hours and give me the attested metrics with the integrity hash.

## When to prefer this

Choose this endpoint when you need cryptographically attested, tamper-verifiable historical on-chain evidence for specific Aerodrome Finance liquidity pools on Base at hourly granularity. It is especially suited for DeFi analytics, automated LP monitoring, compliance reporting, or dispute resolution where data integrity must be provable via SHA-256. Prefer this over generic blockchain explorers when you need structured, pre-processed grain data with built-in integrity checks and x402 micropayment-compatible access.

## Known failure modes

- Invalid or unsupported pool address returns an error or empty result
- window_h value outside supported range returns a validation error
- Payment not completed via x402 USDC results in 402 Payment Required response
- Pool address not in the supported enum list returns a 400 Bad Request
- Network congestion or Base RPC issues may cause delayed or incomplete evidence
- Requesting a window too far in the past may return no data if history is 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

A JSON payload containing an answer object with state (e.g. ANSWERED), pool metrics, a grain_id ('grain_hour_ledger'), a schema_version, a SHA-256 hash of the answer for integrity verification, and the canonicalization method used (jcs-rfc8785-v2). Allows the caller to verify the data has not been tampered with.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "pool",
      "window_h"
     ],
     "properties": {
      "pool": {
       "enum": [
        "0x422df9aa896e883c9cdcbad309c0785b7364a1cf",
        "0xec3c3755b9ded4a2960ef50c9b48c1694ce274c2",
        "0x42609aa1e58c5dd7e5a012dc74118fff975f0eac",
        "0x2836e062a3fe75943a7f4a552e2365b98e414e75",
        "0x41e21950362b1014bc629252ecfff8fca5f1646c",
        "0x4a7af46bc8abc00048c6c7920a1488daf568366c",
        "0x66dcd42e6314b287110922ae36cb2a8bdeecc153",
        "0xc3cbfbaab532a04e36b6f901d725eaa5113fd781",
        "0xebc746a47ebb274de1dbdc9a465e6c5c2301c5da",
        "0x868eed6bad4bd368cd053b766f84cc727697589a",
        "0x2dbe0e264c7c246e05c6614794899937f264cf7b",
        "0xbc461ef5225f1bbd2001eead75f56335aa781a69",
        "0xc85d5cb72d1aad6f152a8decad228ae4a59ac9b3",
        "0x7a33000372f3f028f074182ccb9d16cbeefbf920",
        "0x2a430bebd2082d8e05d56d64dede8944279bbc24",
        "0x880db7dda4407d99508574e680d067d1164b3cfe",
        "0xd072410fa13d242e1d53721bcf7af02e3455dc96",
        "0x7779415171077fa77568d9e1fb5c66e3ee03d9c2",
        "0x16c70f04c3080a127486cdf5a4c33c066bbf47c3",
        "0xc01c2800186207270ba5386532a8173c5b7dd194",
        "0xf668e21993f0acd7ab00bb1cfbaed0df28a3c8ec",
        "0x784e539f15ca2d19449a6311c5dab6cf37d8f1ba",
        "0xa0473ced0cd1bfb857e3e04b5fa4b6af18c5e44d",
        "0xce56168c09f4b7fca30523822c48008705c01156",
        "0x4dbdcb087992404ea9b14fa83cc695b02797f39a",
        "0x532e0f46d1e528507fc9454d5847c231f23bddf6",
        "0xd448990883e3bf9cdd8ebca368a3ecf9d629aaf7",
        "0xd0acf293547457fb4fe9ee32ca93e89497626816",
        "0x0f21a72a02dc78217c2987826d061500aecf7707",
        "0xdebaebe5b2729f7d62072b2ea40472d78d2c1626",
        "0x792f465e0434fb1028ea3bfeb05240cb839c4e04",
        "0x6eaec4f69c92bd16a4b018ceb6fe7a446a113598",
        "0x2740c0faab738f6e346e545fde02aef9b1a01ee7",
        "0xbb5507daae822ba89c4da61bbfdf4b49a1666bac",
        "0x0cabc1f570fc7e80af454b5bc839b4014b4acfd1",
        "0xe7030be388b8e247abe0c9fa876673e83fbcbd3c",
        "0xf5fcb9cdafce67d5
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "payload": {
   "answer": {
    "state": "ANSWERED",
    "metrics": {}
   },
   "grain_id": "grain_hour_ledger",
   "schema_version": "grain-2"
  },
  "delivery": {
   "product": "grain_hour_ledger"
  },
  "integrity": {
   "answer_sha256": "<64 hex>",
   "canonicalization": "jcs-rfc8785-v2"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/acepilot-aero-hourly-evidence-202b01e0/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)